From 00b245cf5dd3c302bd13a587c636bd54ced8dd38 Mon Sep 17 00:00:00 2001
From: Alive24 <xct24@live.com>
Date: Wed, 11 Dec 2024 00:03:26 +0000
Subject: [PATCH] feat: SSRI & UDT SDK

---
 .changeset/large-points-obey.md               |   7 +
 .changeset/swift-stingrays-remain.md          |   7 +
 README.md                                     |   4 +-
 packages/ccc/package.json                     |   2 +-
 packages/ccc/src/advancedBarrel.ts            |   2 +-
 packages/ccc/src/barrel.ts                    |   2 +-
 packages/ccc/src/signersController.ts         |   2 +-
 packages/core/src/ckb/transaction.ts          |   9 +-
 packages/core/src/jsonRpc/requestor.ts        |   5 +-
 packages/demo/package.json                    |   1 +
 .../connected/(tools)/TransferUdt/page.tsx    | 121 +++++
 .../connected/(tools)/TransferXUdt/page.tsx   | 100 ----
 packages/demo/src/app/connected/page.tsx      |   2 +-
 packages/examples/src/transferUdt.ts          |  39 +-
 packages/playground/src/app/execute/index.ts  |   4 -
 packages/shell/.npmignore                     |  21 +
 packages/shell/.prettierignore                |  13 +
 packages/shell/.prettierrc                    |   5 +
 packages/shell/README.md                      |  41 ++
 packages/shell/eslint.config.mjs              |  45 ++
 .../misc/basedirs/dist.commonjs/package.json  |   3 +
 .../shell/misc/basedirs/dist/package.json     |   3 +
 packages/shell/package.json                   |  64 +++
 packages/shell/src/advanced.ts                |   2 +
 packages/shell/src/advancedBarrel.ts          |   2 +
 packages/shell/src/barrel.ts                  |   4 +
 packages/shell/src/index.ts                   |   2 +
 packages/shell/tsconfig.base.json             |  22 +
 packages/shell/tsconfig.commonjs.json         |   8 +
 packages/shell/tsconfig.json                  |   8 +
 packages/shell/typedoc.json                   |   6 +
 packages/spore/package.json                   |  10 +
 packages/spore/src/advanced.ts                |   6 +-
 packages/spore/src/advancedBarrel.ts          |   4 +
 packages/spore/src/barrel.ts                  |   4 +
 packages/spore/src/index.ts                   |   6 +-
 packages/ssri/.npmignore                      |  21 +
 packages/ssri/.prettierignore                 |  13 +
 packages/ssri/.prettierrc                     |   5 +
 packages/ssri/README.md                       |  54 ++
 packages/ssri/eslint.config.mjs               |  45 ++
 packages/ssri/jest.config.js                  |   5 +
 .../misc/basedirs/dist.commonjs/package.json  |   3 +
 packages/ssri/misc/basedirs/dist/package.json |   3 +
 packages/ssri/package.json                    |  53 ++
 packages/ssri/src/barrel.ts                   |   3 +
 packages/ssri/src/executor.ts                 | 184 +++++++
 packages/ssri/src/index.ts                    |   1 +
 packages/ssri/src/trait.ts                    |  83 +++
 packages/ssri/src/utils.ts                    |   5 +
 packages/ssri/tsconfig.base.json              |  22 +
 packages/ssri/tsconfig.commonjs.json          |   8 +
 packages/ssri/tsconfig.json                   |   8 +
 packages/ssri/typedoc.json                    |   6 +
 packages/udt/.npmignore                       |  21 +
 packages/udt/.prettierignore                  |  13 +
 packages/udt/.prettierrc                      |   5 +
 packages/udt/README.md                        | 101 ++++
 packages/udt/eslint.config.mjs                |  45 ++
 packages/udt/jest.config.js                   |   5 +
 .../misc/basedirs/dist.commonjs/package.json  |   3 +
 packages/udt/misc/basedirs/dist/package.json  |   3 +
 packages/udt/package.json                     |  54 ++
 packages/udt/src/barrel.ts                    |   2 +
 packages/udt/src/index.ts                     |   2 +
 packages/udt/src/udt/index.ts                 | 306 +++++++++++
 packages/udt/src/udtPausable/index.ts         | 136 +++++
 packages/udt/tsconfig.base.json               |  22 +
 packages/udt/tsconfig.commonjs.json           |   8 +
 packages/udt/tsconfig.json                    |   8 +
 packages/udt/typedoc.json                     |   6 +
 pnpm-lock.yaml                                | 481 +++++++++++++++---
 typedoc.json                                  |   4 +-
 73 files changed, 2123 insertions(+), 210 deletions(-)
 create mode 100644 .changeset/large-points-obey.md
 create mode 100644 .changeset/swift-stingrays-remain.md
 create mode 100644 packages/demo/src/app/connected/(tools)/TransferUdt/page.tsx
 delete mode 100644 packages/demo/src/app/connected/(tools)/TransferXUdt/page.tsx
 create mode 100644 packages/shell/.npmignore
 create mode 100644 packages/shell/.prettierignore
 create mode 100644 packages/shell/.prettierrc
 create mode 100644 packages/shell/README.md
 create mode 100644 packages/shell/eslint.config.mjs
 create mode 100644 packages/shell/misc/basedirs/dist.commonjs/package.json
 create mode 100644 packages/shell/misc/basedirs/dist/package.json
 create mode 100644 packages/shell/package.json
 create mode 100644 packages/shell/src/advanced.ts
 create mode 100644 packages/shell/src/advancedBarrel.ts
 create mode 100644 packages/shell/src/barrel.ts
 create mode 100644 packages/shell/src/index.ts
 create mode 100644 packages/shell/tsconfig.base.json
 create mode 100644 packages/shell/tsconfig.commonjs.json
 create mode 100644 packages/shell/tsconfig.json
 create mode 100644 packages/shell/typedoc.json
 create mode 100644 packages/spore/src/advancedBarrel.ts
 create mode 100644 packages/spore/src/barrel.ts
 create mode 100644 packages/ssri/.npmignore
 create mode 100644 packages/ssri/.prettierignore
 create mode 100644 packages/ssri/.prettierrc
 create mode 100644 packages/ssri/README.md
 create mode 100644 packages/ssri/eslint.config.mjs
 create mode 100644 packages/ssri/jest.config.js
 create mode 100644 packages/ssri/misc/basedirs/dist.commonjs/package.json
 create mode 100644 packages/ssri/misc/basedirs/dist/package.json
 create mode 100644 packages/ssri/package.json
 create mode 100644 packages/ssri/src/barrel.ts
 create mode 100644 packages/ssri/src/executor.ts
 create mode 100644 packages/ssri/src/index.ts
 create mode 100644 packages/ssri/src/trait.ts
 create mode 100644 packages/ssri/src/utils.ts
 create mode 100644 packages/ssri/tsconfig.base.json
 create mode 100644 packages/ssri/tsconfig.commonjs.json
 create mode 100644 packages/ssri/tsconfig.json
 create mode 100644 packages/ssri/typedoc.json
 create mode 100644 packages/udt/.npmignore
 create mode 100644 packages/udt/.prettierignore
 create mode 100644 packages/udt/.prettierrc
 create mode 100644 packages/udt/README.md
 create mode 100644 packages/udt/eslint.config.mjs
 create mode 100644 packages/udt/jest.config.js
 create mode 100644 packages/udt/misc/basedirs/dist.commonjs/package.json
 create mode 100644 packages/udt/misc/basedirs/dist/package.json
 create mode 100644 packages/udt/package.json
 create mode 100644 packages/udt/src/barrel.ts
 create mode 100644 packages/udt/src/index.ts
 create mode 100644 packages/udt/src/udt/index.ts
 create mode 100644 packages/udt/src/udtPausable/index.ts
 create mode 100644 packages/udt/tsconfig.base.json
 create mode 100644 packages/udt/tsconfig.commonjs.json
 create mode 100644 packages/udt/tsconfig.json
 create mode 100644 packages/udt/typedoc.json

diff --git a/.changeset/large-points-obey.md b/.changeset/large-points-obey.md
new file mode 100644
index 00000000..34ad023f
--- /dev/null
+++ b/.changeset/large-points-obey.md
@@ -0,0 +1,7 @@
+---
+"@ckb-ccc/spore": minor
+"@ckb-ccc/shell": minor
+"@ckb-ccc/ccc": minor
+---
+
+feat: export backend packages in @ckb-ccc/shell
diff --git a/.changeset/swift-stingrays-remain.md b/.changeset/swift-stingrays-remain.md
new file mode 100644
index 00000000..eaf41e8e
--- /dev/null
+++ b/.changeset/swift-stingrays-remain.md
@@ -0,0 +1,7 @@
+---
+"@ckb-ccc/core": minor
+"@ckb-ccc/ssri": minor
+"@ckb-ccc/udt": minor
+---
+
+feat: SSRI & UDT SDK
diff --git a/README.md b/README.md
index 84b7afe3..e209b7e4 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ For non-developers, you can [try CCC's app now here](https://app.ckbccc.com/) ([
 
 - [Sign and verify any message.](<https://github.com/ckb-devrel/ccc/tree/master/packages/demo/src/app/connected/(tools)/Sign/page.tsx>) ([Playground](https://live.ckbccc.com/?src=https://raw.githubusercontent.com/ckb-devrel/ccc/refs/heads/master/packages/examples/src/sign.ts))
 - [Transfer native CKB token.](<https://github.com/ckb-devrel/ccc/tree/master/packages/demo/src/app/connected/(tools)/Transfer/page.tsx>) ([Playground](https://live.ckbccc.com/?src=https://raw.githubusercontent.com/ckb-devrel/ccc/refs/heads/master/packages/examples/src/transfer.ts))
-- [Transfer xUDT token.](<https://github.com/ckb-devrel/ccc/tree/master/packages/demo/src/app/connected/(tools)/TransferXUdt/page.tsx>) ([Playground](https://live.ckbccc.com/?src=https://raw.githubusercontent.com/ckb-devrel/ccc/refs/heads/master/packages/examples/src/transferUdt.ts))
+- [Transfer UDT token.](<https://github.com/ckb-devrel/ccc/tree/master/packages/demo/src/app/connected/(tools)/TransferUdt/page.tsx>) ([Playground](https://live.ckbccc.com/?src=https://raw.githubusercontent.com/ckb-devrel/ccc/refs/heads/master/packages/examples/src/transferUdt.ts))
 - See [Misc: Single-Use-Seals](https://talk.nervos.org/t/en-cn-misc-single-use-seals/8279) to learn how token issuing works in the cell model.
   - [Issue xUDT token with the Single-Use Lock.](<https://github.com/ckb-devrel/ccc/tree/master/packages/demo/src/app/connected/(tools)/IssueXUdtSus/page.tsx>)
   - [Issue xUDT token controlled by a Type ID cell.](<https://github.com/ckb-devrel/ccc/tree/master/packages/demo/src/app/connected/(tools)/IssueXUdtTypeId/page.tsx>)
@@ -131,7 +131,7 @@ Follow the prompts to select your preferred framework template and start buildin
 
 We design CCC for both front-end and back-end developers. You need only one package to fulfil all your needs:
 
-- [NodeJS](https://www.npmjs.com/package/@ckb-ccc/core): `npm install @ckb-ccc/core`
+- [NodeJS](https://www.npmjs.com/package/@ckb-ccc/shell): `npm install @ckb-ccc/shell`
 - [Custom UI](https://www.npmjs.com/package/@ckb-ccc/ccc): `npm install @ckb-ccc/ccc`
 - [Web Component](https://www.npmjs.com/package/@ckb-ccc/connector): `npm install @ckb-ccc/connector`
 - [React](https://www.npmjs.com/package/@ckb-ccc/connector-react) ([Docs](https://docs.ckbccc.com/modules/_ckb_ccc_connector_react.html)): `npm install @ckb-ccc/connector-react`
diff --git a/packages/ccc/package.json b/packages/ccc/package.json
index bf27f49f..41cdef12 100644
--- a/packages/ccc/package.json
+++ b/packages/ccc/package.json
@@ -56,7 +56,7 @@
     "access": "public"
   },
   "dependencies": {
-    "@ckb-ccc/core": "workspace:*",
+    "@ckb-ccc/shell": "workspace:*",
     "@ckb-ccc/eip6963": "workspace:*",
     "@ckb-ccc/joy-id": "workspace:*",
     "@ckb-ccc/nip07": "workspace:*",
diff --git a/packages/ccc/src/advancedBarrel.ts b/packages/ccc/src/advancedBarrel.ts
index e971a818..cc735949 100644
--- a/packages/ccc/src/advancedBarrel.ts
+++ b/packages/ccc/src/advancedBarrel.ts
@@ -1,7 +1,7 @@
-export * from "@ckb-ccc/core/advancedBarrel";
 export * from "@ckb-ccc/eip6963/advanced";
 export * from "@ckb-ccc/nip07/advanced";
 export * from "@ckb-ccc/okx/advanced";
+export * from "@ckb-ccc/shell/advancedBarrel";
 export * from "@ckb-ccc/uni-sat/advanced";
 export * from "@ckb-ccc/utxo-global/advanced";
 export * from "@ckb-ccc/xverse/advanced";
diff --git a/packages/ccc/src/barrel.ts b/packages/ccc/src/barrel.ts
index 9720265f..8b46c112 100644
--- a/packages/ccc/src/barrel.ts
+++ b/packages/ccc/src/barrel.ts
@@ -1,9 +1,9 @@
-export * from "@ckb-ccc/core/barrel";
 export * from "@ckb-ccc/eip6963";
 export * from "@ckb-ccc/joy-id";
 export * from "@ckb-ccc/nip07";
 export * from "@ckb-ccc/okx";
 export * from "@ckb-ccc/rei";
+export * from "@ckb-ccc/shell/barrel";
 export * from "@ckb-ccc/uni-sat";
 export * from "@ckb-ccc/utxo-global";
 export * from "@ckb-ccc/xverse";
diff --git a/packages/ccc/src/signersController.ts b/packages/ccc/src/signersController.ts
index 55171e33..05e58dea 100644
--- a/packages/ccc/src/signersController.ts
+++ b/packages/ccc/src/signersController.ts
@@ -1,9 +1,9 @@
-import { ccc } from "@ckb-ccc/core";
 import { Eip6963 } from "@ckb-ccc/eip6963";
 import { JoyId } from "@ckb-ccc/joy-id";
 import { Nip07 } from "@ckb-ccc/nip07";
 import { Okx } from "@ckb-ccc/okx";
 import { Rei } from "@ckb-ccc/rei";
+import { ccc } from "@ckb-ccc/shell";
 import { UniSat } from "@ckb-ccc/uni-sat";
 import { UtxoGlobal } from "@ckb-ccc/utxo-global";
 import { Xverse } from "@ckb-ccc/xverse";
diff --git a/packages/core/src/ckb/transaction.ts b/packages/core/src/ckb/transaction.ts
index 68f2c13c..9926382a 100644
--- a/packages/core/src/ckb/transaction.ts
+++ b/packages/core/src/ckb/transaction.ts
@@ -1487,8 +1487,13 @@ export class Transaction extends mol.Entity.Base<
     return addedCount;
   }
 
-  async completeInputsByUdt(from: Signer, type: ScriptLike): Promise<number> {
-    const exceptedBalance = this.getOutputsUdtBalance(type);
+  async completeInputsByUdt(
+    from: Signer,
+    type: ScriptLike,
+    balanceTweak?: NumLike,
+  ): Promise<number> {
+    const exceptedBalance =
+      this.getOutputsUdtBalance(type) + numFrom(balanceTweak ?? 0);
     const inputsBalance = await this.getInputsUdtBalance(from.client, type);
     if (inputsBalance >= exceptedBalance) {
       return 0;
diff --git a/packages/core/src/jsonRpc/requestor.ts b/packages/core/src/jsonRpc/requestor.ts
index af7a2c37..bb12785e 100644
--- a/packages/core/src/jsonRpc/requestor.ts
+++ b/packages/core/src/jsonRpc/requestor.ts
@@ -102,7 +102,10 @@ export class RequestorJsonRpc {
         outTransformer,
       );
     } catch (err: unknown) {
-      await this.onError?.(err);
+      if (!this.onError) {
+        throw err;
+      }
+      await this.onError(err);
     }
   }
 
diff --git a/packages/demo/package.json b/packages/demo/package.json
index ed50074f..6afbc559 100644
--- a/packages/demo/package.json
+++ b/packages/demo/package.json
@@ -24,6 +24,7 @@
   "devDependencies": {
     "@ckb-ccc/connector-react": "workspace:*",
     "@ckb-ccc/lumos-patches": "workspace:*",
+    "@ckb-ccc/udt": "workspace:*",
     "@ckb-lumos/ckb-indexer": "^0.24.0-next.1",
     "@ckb-lumos/common-scripts": "^0.24.0-next.1",
     "@ckb-lumos/config-manager": "^0.24.0-next.1",
diff --git a/packages/demo/src/app/connected/(tools)/TransferUdt/page.tsx b/packages/demo/src/app/connected/(tools)/TransferUdt/page.tsx
new file mode 100644
index 00000000..69c052af
--- /dev/null
+++ b/packages/demo/src/app/connected/(tools)/TransferUdt/page.tsx
@@ -0,0 +1,121 @@
+"use client";
+
+import React, { useEffect, useState } from "react";
+import { TextInput } from "@/src/components/Input";
+import { Button } from "@/src/components/Button";
+import { ccc } from "@ckb-ccc/connector-react";
+import { Textarea } from "@/src/components/Textarea";
+import { useGetExplorerLink } from "@/src/utils";
+import { useApp } from "@/src/context";
+import { ButtonsPanel } from "@/src/components/ButtonsPanel";
+
+export default function TransferUdt() {
+  const { client } = ccc.useCcc();
+  const { signer, createSender } = useApp();
+  const { log } = createSender("Transfer xUDT");
+
+  const { explorerTransaction } = useGetExplorerLink();
+
+  const [udtTxHash, setUdtTxHash] = useState<string>("");
+  const [udtIndex, setUdtIndex] = useState<string>("");
+  const [udtCodeHash, setUdtCodeHash] = useState<string>("");
+  const [udtHashType, setUdtHashType] = useState<string>("");
+  const [udtArgs, setUdtArgs] = useState<string>("");
+  const [transferTo, setTransferTo] = useState<string>("");
+  const [amount, setAmount] = useState<string>("");
+
+  useEffect(() => {
+    (async () => {
+      const script = await client.getKnownScript(ccc.KnownScript.XUdt);
+      setUdtCodeHash(script.codeHash);
+      setUdtHashType(script.hashType);
+      setUdtTxHash(script.cellDeps[0].cellDep.outPoint.txHash);
+      setUdtIndex(script.cellDeps[0].cellDep.outPoint.index.toString());
+    })();
+  }, [client]);
+
+  return (
+    <div className="flex w-full flex-col items-stretch">
+      <Textarea
+        label="Address"
+        placeholder="Addresses to transfer to, separated by lines"
+        state={[transferTo, setTransferTo]}
+      />
+      <TextInput
+        label="Amount"
+        placeholder="Amount to transfer for each"
+        state={[amount, setAmount]}
+      />
+      <TextInput
+        label="Args"
+        placeholder="UDT args to transfer"
+        state={[udtArgs, setUdtArgs]}
+      />
+      <TextInput
+        label="Code Hash"
+        placeholder="UDT args to transfer"
+        state={[udtCodeHash, setUdtCodeHash]}
+      />
+      <TextInput
+        label="Hash Type"
+        placeholder="UDT hash type to transfer"
+        state={[udtHashType, setUdtHashType]}
+      />
+      <TextInput
+        label="Script Code Tx Hash"
+        placeholder="Tx hash of the script code"
+        state={[udtTxHash, setUdtTxHash]}
+      />
+      <TextInput
+        label="Script Code index"
+        placeholder="Index of the script code"
+        state={[udtIndex, setUdtIndex]}
+      />
+      <ButtonsPanel>
+        <Button
+          className="self-center"
+          onClick={async () => {
+            if (!signer) {
+              return;
+            }
+            const toAddresses = await Promise.all(
+              transferTo
+                .split("\n")
+                .map((addr) => ccc.Address.fromString(addr, signer.client)),
+            );
+            const udt = new ccc.udt.Udt(
+              {
+                txHash: udtTxHash,
+                index: udtIndex,
+              },
+              {
+                codeHash: udtCodeHash,
+                hashType: udtHashType,
+                args: udtArgs,
+              },
+            );
+
+            const { res: tx } = await udt.transfer(
+              signer,
+              toAddresses.map(({ script }) => ({
+                to: script,
+                amount: amount,
+              })),
+            );
+            const completedTx = await udt.completeBy(tx, signer);
+            await completedTx.completeInputsByCapacity(signer);
+            await completedTx.completeFeeBy(signer);
+
+            // Sign and send the transaction
+            const txHash = await signer.sendTransaction(completedTx);
+            log("Transaction sent:", explorerTransaction(txHash));
+            await signer.client.waitTransaction(txHash);
+            log("Transaction committed:", explorerTransaction(txHash));
+          }}
+        >
+          Transfer
+        </Button>
+      </ButtonsPanel>
+    </div>
+  );
+}
diff --git a/packages/demo/src/app/connected/(tools)/TransferXUdt/page.tsx b/packages/demo/src/app/connected/(tools)/TransferXUdt/page.tsx
deleted file mode 100644
index d56798b7..00000000
--- a/packages/demo/src/app/connected/(tools)/TransferXUdt/page.tsx
+++ /dev/null
@@ -1,100 +0,0 @@
-"use client";
-
-import React, { useState } from "react";
-import { TextInput } from "@/src/components/Input";
-import { Button } from "@/src/components/Button";
-import { ccc } from "@ckb-ccc/connector-react";
-import { Textarea } from "@/src/components/Textarea";
-import { useGetExplorerLink } from "@/src/utils";
-import { useApp } from "@/src/context";
-import { ButtonsPanel } from "@/src/components/ButtonsPanel";
-
-export default function TransferXUdt() {
-  const { signer, createSender } = useApp();
-  const { log } = createSender("Transfer xUDT");
-
-  const { explorerTransaction } = useGetExplorerLink();
-
-  const [xUdtArgs, setXUdtArgs] = useState<string>("");
-  const [transferTo, setTransferTo] = useState<string>("");
-  const [amount, setAmount] = useState<string>("");
-
-  return (
-    <div className="flex w-full flex-col items-stretch">
-      <TextInput
-        label="Args"
-        placeholder="xUdt args to transfer"
-        state={[xUdtArgs, setXUdtArgs]}
-      />
-      <Textarea
-        label="Address"
-        placeholder="Addresses to transfer to, separated by lines"
-        state={[transferTo, setTransferTo]}
-      />
-      <TextInput
-        label="amount"
-        placeholder="Amount to transfer for each"
-        state={[amount, setAmount]}
-      />
-      <ButtonsPanel>
-        <Button
-          className="self-center"
-          onClick={async () => {
-            if (!signer) {
-              return;
-            }
-            const toAddresses = await Promise.all(
-              transferTo
-                .split("\n")
-                .map((addr) => ccc.Address.fromString(addr, signer.client)),
-            );
-            const { script: change } = await signer.getRecommendedAddressObj();
-
-            const xUdtType = await ccc.Script.fromKnownScript(
-              signer.client,
-              ccc.KnownScript.XUdt,
-              xUdtArgs,
-            );
-
-            const tx = ccc.Transaction.from({
-              outputs: toAddresses.map(({ script }) => ({
-                lock: script,
-                type: xUdtType,
-              })),
-              outputsData: Array.from(Array(toAddresses.length), () =>
-                ccc.numLeToBytes(amount, 16),
-              ),
-            });
-            await tx.completeInputsByUdt(signer, xUdtType);
-            const balanceDiff =
-              (await tx.getInputsUdtBalance(signer.client, xUdtType)) -
-              tx.getOutputsUdtBalance(xUdtType);
-            if (balanceDiff > ccc.Zero) {
-              tx.addOutput(
-                {
-                  lock: change,
-                  type: xUdtType,
-                },
-                ccc.numLeToBytes(balanceDiff, 16),
-              );
-            }
-            await tx.addCellDepsOfKnownScripts(
-              signer.client,
-              ccc.KnownScript.XUdt,
-            );
-            await tx.completeInputsByCapacity(signer);
-            await tx.completeFeeBy(signer);
-
-            // Sign and send the transaction
-            const txHash = await signer.sendTransaction(tx);
-            log("Transaction sent:", explorerTransaction(txHash));
-            await signer.client.waitTransaction(txHash);
-            log("Transaction committed:", explorerTransaction(txHash));
-          }}
-        >
-          Transfer
-        </Button>
-      </ButtonsPanel>
-    </div>
-  );
-}
diff --git a/packages/demo/src/app/connected/page.tsx b/packages/demo/src/app/connected/page.tsx
index e0707069..e1678ea3 100644
--- a/packages/demo/src/app/connected/page.tsx
+++ b/packages/demo/src/app/connected/page.tsx
@@ -22,7 +22,7 @@ const TABS: [ReactNode, string, keyof typeof icons, string][] = [
     "Clock",
     "text-amber-500",
   ],
-  ["Transfer xUDT", "/connected/TransferXUdt", "BadgeCent", "text-emerald-500"],
+  ["Transfer UDT", "/connected/TransferUdt", "BadgeCent", "text-emerald-500"],
   ["Issue xUDT (SUS)", "/connected/IssueXUdtSus", "Rss", "text-sky-500"],
   [
     <div className="flex flex-col">
diff --git a/packages/examples/src/transferUdt.ts b/packages/examples/src/transferUdt.ts
index de8fb6bf..18fd6946 100644
--- a/packages/examples/src/transferUdt.ts
+++ b/packages/examples/src/transferUdt.ts
@@ -1,50 +1,35 @@
 import { ccc } from "@ckb-ccc/ccc";
 import { render, signer } from "@ckb-ccc/playground";
 
-// Prepare the UDT type script
+// Prepare the UDT trait
 const type = await ccc.Script.fromKnownScript(
   signer.client,
   ccc.KnownScript.XUdt,
   "0xf8f94a13dfe1b87c10312fb9678ab5276eefbe1e0b2c62b4841b1f393494eff2",
 );
+const code = (
+  await signer.client.getCellDeps(
+    (await signer.client.getKnownScript(ccc.KnownScript.XUdt)).cellDeps,
+  )
+)[0].outPoint;
+
+const udt = new ccc.udt.Udt(code, type);
 
 // The receiver is the signer itself
 const receiver = await signer.getRecommendedAddress();
 console.log(receiver);
 
-// The sender script for change
-const { script: change } = await signer.getRecommendedAddressObj();
 // Parse the receiver script from an address
 const { script: lock } = await ccc.Address.fromString(receiver, signer.client);
 
 // Describe what we want: 1UDT to receiver
-const tx = ccc.Transaction.from({
-  outputs: [{ lock, type }],
-  outputsData: [ccc.numLeToBytes(ccc.fixedPointFrom(1), 16)],
-});
-// Add cell deps for the xUDT script
-await tx.addCellDepsOfKnownScripts(signer.client, ccc.KnownScript.XUdt);
+let { res: tx } = await udt.transfer(signer, [
+  { to: lock, amount: ccc.fixedPointFrom(1) },
+]);
 await render(tx);
 
 // Complete missing parts: Fill UDT inputs
-await tx.completeInputsByUdt(signer, type);
-await render(tx);
-
-// Calculate excess UDT in inputs
-const balanceDiff =
-  (await tx.getInputsUdtBalance(signer.client, type)) -
-  tx.getOutputsUdtBalance(type);
-console.log(balanceDiff);
-if (balanceDiff > ccc.Zero) {
-  // Add UDT change
-  tx.addOutput(
-    {
-      lock: change,
-      type,
-    },
-    ccc.numLeToBytes(balanceDiff, 16),
-  );
-}
+tx = await udt.completeBy(tx, signer);
 await render(tx);
 
 // Complete missing parts: Fill inputs
diff --git a/packages/playground/src/app/execute/index.ts b/packages/playground/src/app/execute/index.ts
index 905110f9..324c96da 100644
--- a/packages/playground/src/app/execute/index.ts
+++ b/packages/playground/src/app/execute/index.ts
@@ -1,8 +1,6 @@
 import { ccc } from "@ckb-ccc/connector-react";
 import * as cccLib from "@ckb-ccc/ccc";
-import * as cccSporeLib from "@ckb-ccc/spore";
 import * as cccAdvancedLib from "@ckb-ccc/ccc/advanced";
-import * as cccSporeAdvancedLib from "@ckb-ccc/spore/advanced";
 import { ReactNode } from "react";
 import ts from "typescript";
 import { vlqDecode } from "./vlq";
@@ -60,8 +58,6 @@ export async function execute(
       "@ckb-ccc/core/advanced": cccAdvancedLib,
       "@ckb-ccc/ccc": cccLib,
       "@ckb-ccc/ccc/advanced": cccAdvancedLib,
-      "@ckb-ccc/spore": cccSporeLib,
-      "@ckb-ccc/spore/advanced": cccSporeAdvancedLib,
       "@ckb-ccc/playground": {
         render: async (tx: ccc.Transaction | unknown) => {
           if (!(tx instanceof ccc.Transaction)) {
diff --git a/packages/shell/.npmignore b/packages/shell/.npmignore
new file mode 100644
index 00000000..7a88408a
--- /dev/null
+++ b/packages/shell/.npmignore
@@ -0,0 +1,21 @@
+node_modules/
+misc/
+
+*test.js
+*test.ts
+*test.d.ts
+*test.d.ts.map
+*spec.js
+*spec.ts
+*spec.d.ts
+*spec.d.ts.map
+
+tsconfig.json
+tsconfig.*.json
+eslint.config.mjs
+.prettierrc
+.prettierignore
+
+tsconfig.tsbuildinfo
+tsconfig.*.tsbuildinfo
+.github/
diff --git a/packages/shell/.prettierignore b/packages/shell/.prettierignore
new file mode 100644
index 00000000..e7ce6f62
--- /dev/null
+++ b/packages/shell/.prettierignore
@@ -0,0 +1,13 @@
+node_modules/
+
+dist/
+dist.commonjs/
+
+.npmignore
+.prettierrc
+tsconfig.json
+eslint.config.mjs
+.prettierrc
+
+tsconfig.tsbuildinfo
+.github/
diff --git a/packages/shell/.prettierrc b/packages/shell/.prettierrc
new file mode 100644
index 00000000..6390af08
--- /dev/null
+++ b/packages/shell/.prettierrc
@@ -0,0 +1,5 @@
+{
+  "singleQuote": false,
+  "trailingComma": "all",
+  "plugins": ["prettier-plugin-organize-imports"]
+}
diff --git a/packages/shell/README.md b/packages/shell/README.md
new file mode 100644
index 00000000..6a831335
--- /dev/null
+++ b/packages/shell/README.md
@@ -0,0 +1,41 @@
+<p align="center">
+  <a href="https://app.ckbccc.com/">
+    <img alt="Logo" src="https://raw.githubusercontent.com/ckb-devrel/ccc/master/assets/logoAndText.svg" style="height: 8rem; max-width: 90%; padding: 0.5rem 0;" />
+  </a>
+</p>
+
+<h1 align="center" style="font-size: 64px;">
+  CCC Shell
+</h1>
+
+<p align="center">
+  <a href="https://www.npmjs.com/package/@ckb-ccc/shell"><img
+    alt="NPM Version" src="https://img.shields.io/npm/v/%40ckb-ccc%2Fshell"
+  /></a>
+  <img alt="GitHub commit activity" src="https://img.shields.io/github/commit-activity/m/ckb-devrel/ccc" />
+  <img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/ckb-devrel/ccc/master" />
+  <img alt="GitHub branch check runs" src="https://img.shields.io/github/check-runs/ckb-devrel/ccc/master" />
+  <a href="https://live.ckbccc.com/"><img
+    alt="Playground" src="https://img.shields.io/website?url=https%3A%2F%2Flive.ckbccc.com%2F&label=Playground"
+  /></a>
+  <a href="https://app.ckbccc.com/"><img
+    alt="App" src="https://img.shields.io/website?url=https%3A%2F%2Fapp.ckbccc.com%2F&label=App"
+  /></a>
+  <a href="https://docs.ckbccc.com/"><img
+    alt="Docs" src="https://img.shields.io/website?url=https%3A%2F%2Fdocs.ckbccc.com%2F&label=Docs"
+  /></a>
+</p>
+
+<p align="center">
+  CCC - CKBers' Codebase is a one-stop solution for your CKB JS/TS ecosystem development. 
+  <br />
+  Empower yourself with CCC to discover the unlimited potential of CKB.
+  <br />
+  Interoperate with wallets from different chain ecosystems.
+  <br />
+  Fully enabling CKB's Turing completeness and cryptographic freedom power.
+</p>
+
+<h3 align="center">
+  Read more about CCC on <a href="https://docs.ckbccc.com">our website</a> or <a href="https://github.com/ckb-devrel/ccc">GitHub Repo</a>.
+</h3>
diff --git a/packages/shell/eslint.config.mjs b/packages/shell/eslint.config.mjs
new file mode 100644
index 00000000..ca92f09b
--- /dev/null
+++ b/packages/shell/eslint.config.mjs
@@ -0,0 +1,45 @@
+// @ts-check
+
+import eslint from "@eslint/js";
+import eslintPluginPrettierRecommended from "eslint-plugin-prettier";
+import tseslint from "typescript-eslint";
+
+import { dirname } from "path";
+import { fileURLToPath } from "url";
+
+export default tseslint.config({
+  files: ["**/*.ts"],
+  extends: [
+    eslint.configs.recommended,
+    ...tseslint.configs.recommendedTypeChecked,
+  ],
+  rules: {
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        args: "all",
+        argsIgnorePattern: "^_",
+        caughtErrors: "all",
+        caughtErrorsIgnorePattern: "^_",
+        destructuredArrayIgnorePattern: "^_",
+        varsIgnorePattern: "^_",
+        ignoreRestSiblings: true,
+      },
+    ],
+    "@typescript-eslint/unbound-method": ["error", { ignoreStatic: true }],
+    "@typescript-eslint/no-unsafe-member-access": "off",
+    "@typescript-eslint/require-await": "off",
+    "no-empty": "off",
+    "prefer-const": [
+      "error",
+      { ignoreReadBeforeAssign: true, destructuring: "all" },
+    ],
+  },
+  plugins: { prettier: eslintPluginPrettierRecommended },
+  languageOptions: {
+    parserOptions: {
+      project: true,
+      tsconfigRootDir: dirname(fileURLToPath(import.meta.url)),
+    },
+  },
+});
diff --git a/packages/shell/misc/basedirs/dist.commonjs/package.json b/packages/shell/misc/basedirs/dist.commonjs/package.json
new file mode 100644
index 00000000..5bbefffb
--- /dev/null
+++ b/packages/shell/misc/basedirs/dist.commonjs/package.json
@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}
diff --git a/packages/shell/misc/basedirs/dist/package.json b/packages/shell/misc/basedirs/dist/package.json
new file mode 100644
index 00000000..aead43de
--- /dev/null
+++ b/packages/shell/misc/basedirs/dist/package.json
@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}
\ No newline at end of file
diff --git a/packages/shell/package.json b/packages/shell/package.json
new file mode 100644
index 00000000..895ea59a
--- /dev/null
+++ b/packages/shell/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "@ckb-ccc/shell",
+  "version": "1.0.7",
+  "description": "Backend Shell of CCC - CKBer's Codebase. Common Chains Connector.",
+  "author": "Hanssen0 <hanssen0@hanssen0.com>",
+  "license": "MIT",
+  "private": false,
+  "homepage": "https://github.com/ckb-devrel/ccc",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ckb-devrel/ccc.git"
+  },
+  "sideEffects": false,
+  "main": "dist.commonjs/index.js",
+  "module": "dist/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "require": "./dist.commonjs/index.js",
+      "default": "./dist.commonjs/index.js"
+    },
+    "./barrel": {
+      "import": "./dist/barrel.js",
+      "require": "./dist.commonjs/barrel.js",
+      "default": "./dist.commonjs/barrel.js"
+    },
+    "./advancedBarrel": {
+      "import": "./dist/advancedBarrel.js",
+      "require": "./dist.commonjs/advancedBarrel.js",
+      "default": "./dist.commonjs/advancedBarrel.js"
+    },
+    "./advanced": {
+      "import": "./dist/advanced.js",
+      "require": "./dist.commonjs/advanced.js",
+      "default": "./dist.commonjs/advanced.js"
+    }
+  },
+  "scripts": {
+    "build": "rimraf ./dist && rimraf ./dist.commonjs && tsc && tsc --project tsconfig.commonjs.json && copyfiles -u 2 misc/basedirs/**/* .",
+    "lint": "eslint ./src",
+    "format": "prettier --write . && eslint --fix ./src"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.1.1",
+    "copyfiles": "^2.4.1",
+    "eslint": "^9.1.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.1.3",
+    "prettier": "^3.2.5",
+    "prettier-plugin-organize-imports": "^3.2.4",
+    "rimraf": "^5.0.5",
+    "typescript": "^5.4.5",
+    "typescript-eslint": "^7.7.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "@ckb-ccc/core": "workspace:*",
+    "@ckb-ccc/spore": "workspace:*",
+    "@ckb-ccc/udt": "workspace:*",
+    "@ckb-ccc/ssri": "workspace:*"
+  }
+}
diff --git a/packages/shell/src/advanced.ts b/packages/shell/src/advanced.ts
new file mode 100644
index 00000000..39f50055
--- /dev/null
+++ b/packages/shell/src/advanced.ts
@@ -0,0 +1,2 @@
+export * from "./advancedBarrel.js";
+export * as cccA from "./advancedBarrel.js";
diff --git a/packages/shell/src/advancedBarrel.ts b/packages/shell/src/advancedBarrel.ts
new file mode 100644
index 00000000..ec239348
--- /dev/null
+++ b/packages/shell/src/advancedBarrel.ts
@@ -0,0 +1,2 @@
+export * from "@ckb-ccc/core/advancedBarrel";
+export { sporeA } from "@ckb-ccc/spore/advanced";
diff --git a/packages/shell/src/barrel.ts b/packages/shell/src/barrel.ts
new file mode 100644
index 00000000..9cca15d6
--- /dev/null
+++ b/packages/shell/src/barrel.ts
@@ -0,0 +1,4 @@
+export * from "@ckb-ccc/core/barrel";
+export { spore } from "@ckb-ccc/spore";
+export { ssri } from "@ckb-ccc/ssri";
+export { udt } from "@ckb-ccc/udt";
diff --git a/packages/shell/src/index.ts b/packages/shell/src/index.ts
new file mode 100644
index 00000000..6784179f
--- /dev/null
+++ b/packages/shell/src/index.ts
@@ -0,0 +1,2 @@
+export * from "./barrel.js";
+export * as ccc from "./barrel.js";
diff --git a/packages/shell/tsconfig.base.json b/packages/shell/tsconfig.base.json
new file mode 100644
index 00000000..7e5ac952
--- /dev/null
+++ b/packages/shell/tsconfig.base.json
@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "target": "es2020",
+    "incremental": true,
+    "allowJs": true,
+    "importHelpers": false,
+    "declaration": true,
+    "declarationMap": true,
+    "experimentalDecorators": true,
+    "useDefineForClassFields": false,
+    "esModuleInterop": true,
+    "strict": true,
+    "noImplicitAny": true,
+    "strictBindCallApply": true,
+    "strictNullChecks": true,
+    "alwaysStrict": true,
+    "noFallthroughCasesInSwitch": true,
+    "forceConsistentCasingInFileNames": true,
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*"]
+}
diff --git a/packages/shell/tsconfig.commonjs.json b/packages/shell/tsconfig.commonjs.json
new file mode 100644
index 00000000..76a25e98
--- /dev/null
+++ b/packages/shell/tsconfig.commonjs.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "outDir": "./dist.commonjs"
+  }
+}
diff --git a/packages/shell/tsconfig.json b/packages/shell/tsconfig.json
new file mode 100644
index 00000000..df22faec
--- /dev/null
+++ b/packages/shell/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "outDir": "./dist",
+  }
+}
diff --git a/packages/shell/typedoc.json b/packages/shell/typedoc.json
new file mode 100644
index 00000000..043f273b
--- /dev/null
+++ b/packages/shell/typedoc.json
@@ -0,0 +1,6 @@
+{
+  "$schema": "https://typedoc.org/schema.json",
+  "entryPoints": ["./src/index.ts", "./src/advanced.ts"],
+  "extends": ["../../typedoc.base.json"],
+  "name": "@ckb-ccc shell"
+}
diff --git a/packages/spore/package.json b/packages/spore/package.json
index 3d4c805c..40cb7944 100644
--- a/packages/spore/package.json
+++ b/packages/spore/package.json
@@ -19,10 +19,20 @@
       "require": "./dist.commonjs/index.js",
       "default": "./dist.commonjs/index.js"
     },
+    "./barrel": {
+      "import": "./dist/barrel.js",
+      "require": "./dist.commonjs/barrel.js",
+      "default": "./dist.commonjs/barrel.js"
+    },
     "./advanced": {
       "import": "./dist/advanced.js",
       "require": "./dist.commonjs/advanced.js",
       "default": "./dist.commonjs/advanced.js"
+    },
+    "./advancedBarrel": {
+      "import": "./dist/advancedBarrel.js",
+      "require": "./dist.commonjs/advancedBarrel.js",
+      "default": "./dist.commonjs/advancedBarrel.js"
     }
   },
   "scripts": {
diff --git a/packages/spore/src/advanced.ts b/packages/spore/src/advanced.ts
index 321b7e9d..ddafe885 100644
--- a/packages/spore/src/advanced.ts
+++ b/packages/spore/src/advanced.ts
@@ -1,4 +1,2 @@
-export * from "./cobuild/index.js";
-export * from "./codec/index.js";
-export * from "./predefined/advanced.js";
-export * from "./spore/advanced.js";
+export * from "./advancedBarrel.js";
+export * as sporeA from "./advancedBarrel.js";
diff --git a/packages/spore/src/advancedBarrel.ts b/packages/spore/src/advancedBarrel.ts
new file mode 100644
index 00000000..321b7e9d
--- /dev/null
+++ b/packages/spore/src/advancedBarrel.ts
@@ -0,0 +1,4 @@
+export * from "./cobuild/index.js";
+export * from "./codec/index.js";
+export * from "./predefined/advanced.js";
+export * from "./spore/advanced.js";
diff --git a/packages/spore/src/barrel.ts b/packages/spore/src/barrel.ts
new file mode 100644
index 00000000..cd38a1fb
--- /dev/null
+++ b/packages/spore/src/barrel.ts
@@ -0,0 +1,4 @@
+export * from "./cluster/index.js";
+export * as dob from "./dob/index.js";
+export * from "./predefined/index.js";
+export * from "./spore/index.js";
diff --git a/packages/spore/src/index.ts b/packages/spore/src/index.ts
index cd38a1fb..671b78e2 100644
--- a/packages/spore/src/index.ts
+++ b/packages/spore/src/index.ts
@@ -1,4 +1,2 @@
-export * from "./cluster/index.js";
-export * as dob from "./dob/index.js";
-export * from "./predefined/index.js";
-export * from "./spore/index.js";
+export * from "./barrel.js";
+export * as spore from "./barrel.js";
diff --git a/packages/ssri/.npmignore b/packages/ssri/.npmignore
new file mode 100644
index 00000000..7a88408a
--- /dev/null
+++ b/packages/ssri/.npmignore
@@ -0,0 +1,21 @@
+node_modules/
+misc/
+
+*test.js
+*test.ts
+*test.d.ts
+*test.d.ts.map
+*spec.js
+*spec.ts
+*spec.d.ts
+*spec.d.ts.map
+
+tsconfig.json
+tsconfig.*.json
+eslint.config.mjs
+.prettierrc
+.prettierignore
+
+tsconfig.tsbuildinfo
+tsconfig.*.tsbuildinfo
+.github/
diff --git a/packages/ssri/.prettierignore b/packages/ssri/.prettierignore
new file mode 100644
index 00000000..e7ce6f62
--- /dev/null
+++ b/packages/ssri/.prettierignore
@@ -0,0 +1,13 @@
+node_modules/
+
+dist/
+dist.commonjs/
+
+.npmignore
+.prettierrc
+tsconfig.json
+eslint.config.mjs
+.prettierrc
+
+tsconfig.tsbuildinfo
+.github/
diff --git a/packages/ssri/.prettierrc b/packages/ssri/.prettierrc
new file mode 100644
index 00000000..6390af08
--- /dev/null
+++ b/packages/ssri/.prettierrc
@@ -0,0 +1,5 @@
+{
+  "singleQuote": false,
+  "trailingComma": "all",
+  "plugins": ["prettier-plugin-organize-imports"]
+}
diff --git a/packages/ssri/README.md b/packages/ssri/README.md
new file mode 100644
index 00000000..a74280be
--- /dev/null
+++ b/packages/ssri/README.md
@@ -0,0 +1,54 @@
+<p align="center">
+  <a href="https://app.ckbccc.com/">
+    <img alt="Logo" src="https://raw.githubusercontent.com/ckb-devrel/ccc/master/assets/logoAndText.svg" style="height: 8rem; max-width: 90%; padding: 0.5rem 0;" />
+  </a>
+</p>
+
+<h1 align="center" style="font-size: 48px;">
+  CCC's Support for SSRI
+</h1>
+
+<p align="center">
+  <a href="https://www.npmjs.com/package/@ckb-ccc/ssri"><img
+    alt="NPM Version" src="https://img.shields.io/npm/v/%40ckb-ccc%2Fssri"
+  /></a>
+  <img alt="GitHub commit activity" src="https://img.shields.io/github/commit-activity/m/ckb-devrel/ccc" />
+  <img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/ckb-devrel/ccc/master" />
+  <img alt="GitHub branch check runs" src="https://img.shields.io/github/check-runs/ckb-devrel/ccc/master" />
+  <a href="https://live.ckbccc.com/"><img
+    alt="Playground" src="https://img.shields.io/website?url=https%3A%2F%2Flive.ckbccc.com%2F&label=Playground"
+  /></a>
+  <a href="https://app.ckbccc.com/"><img
+    alt="App" src="https://img.shields.io/website?url=https%3A%2F%2Fapp.ckbccc.com%2F&label=App"
+  /></a>
+  <a href="https://docs.ckbccc.com/"><img
+    alt="Docs" src="https://img.shields.io/website?url=https%3A%2F%2Fdocs.ckbccc.com%2F&label=Docs"
+  /></a>
+</p>
+
+<p align="center">
+  CCC - CKBers' Codebase is a one-stop solution for your CKB JS/TS ecosystem development.
+  <br />
+  Empower yourself with CCC to discover the unlimited potential of CKB.
+  <br />
+  Interoperate with wallets from different chain ecosystems.
+  <br />
+  Fully enabling CKB's Turing completeness and cryptographic freedom power.
+</p>
+
+### Script-Sourced Rich Information
+
+Read more about SSRI on [[EN/CN] Script-Sourced Rich Information - 来源于 Script 的富信息](https://talk.nervos.org/t/en-cn-script-sourced-rich-information-script/8256).
+
+NOTE: This is the base package for interaction with SSRI-Compliant scripts.
+
+If you are looking for UDT support, please refer directly to [@ckb-ccc/udt](https://www.npmjs.com/package/@ckb-ccc/udt) which supports both SSRI-compliant UDT and falling back to xUDT.
+
+### Related Projects
+
+- [`ssri-server`](https://github.com/ckb-devrel/ssri-server): Server for calling SSRI methods.
+- [`ckb_ssri_sdk`](https://github.com/ckb-devrel/ckb_ssri_sdk): A toolkit to help developers build SSRI-Compliant scripts on CKB with production level example script `pausable-udt` for reference.
+
+<h3 align="center">
+  Read more about CCC on <a href="https://docs.ckbccc.com">our website</a> or <a href="https://github.com/ckb-devrel/ccc">GitHub Repo</a>.
+</h3>
diff --git a/packages/ssri/eslint.config.mjs b/packages/ssri/eslint.config.mjs
new file mode 100644
index 00000000..ca92f09b
--- /dev/null
+++ b/packages/ssri/eslint.config.mjs
@@ -0,0 +1,45 @@
+// @ts-check
+
+import eslint from "@eslint/js";
+import eslintPluginPrettierRecommended from "eslint-plugin-prettier";
+import tseslint from "typescript-eslint";
+
+import { dirname } from "path";
+import { fileURLToPath } from "url";
+
+export default tseslint.config({
+  files: ["**/*.ts"],
+  extends: [
+    eslint.configs.recommended,
+    ...tseslint.configs.recommendedTypeChecked,
+  ],
+  rules: {
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        args: "all",
+        argsIgnorePattern: "^_",
+        caughtErrors: "all",
+        caughtErrorsIgnorePattern: "^_",
+        destructuredArrayIgnorePattern: "^_",
+        varsIgnorePattern: "^_",
+        ignoreRestSiblings: true,
+      },
+    ],
+    "@typescript-eslint/unbound-method": ["error", { ignoreStatic: true }],
+    "@typescript-eslint/no-unsafe-member-access": "off",
+    "@typescript-eslint/require-await": "off",
+    "no-empty": "off",
+    "prefer-const": [
+      "error",
+      { ignoreReadBeforeAssign: true, destructuring: "all" },
+    ],
+  },
+  plugins: { prettier: eslintPluginPrettierRecommended },
+  languageOptions: {
+    parserOptions: {
+      project: true,
+      tsconfigRootDir: dirname(fileURLToPath(import.meta.url)),
+    },
+  },
+});
diff --git a/packages/ssri/jest.config.js b/packages/ssri/jest.config.js
new file mode 100644
index 00000000..3abcbd94
--- /dev/null
+++ b/packages/ssri/jest.config.js
@@ -0,0 +1,5 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: "ts-jest",
+  testEnvironment: "node",
+};
diff --git a/packages/ssri/misc/basedirs/dist.commonjs/package.json b/packages/ssri/misc/basedirs/dist.commonjs/package.json
new file mode 100644
index 00000000..5bbefffb
--- /dev/null
+++ b/packages/ssri/misc/basedirs/dist.commonjs/package.json
@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}
diff --git a/packages/ssri/misc/basedirs/dist/package.json b/packages/ssri/misc/basedirs/dist/package.json
new file mode 100644
index 00000000..3dbc1ca5
--- /dev/null
+++ b/packages/ssri/misc/basedirs/dist/package.json
@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}
diff --git a/packages/ssri/package.json b/packages/ssri/package.json
new file mode 100644
index 00000000..2c3c1219
--- /dev/null
+++ b/packages/ssri/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "@ckb-ccc/ssri",
+  "version": "0.0.1",
+  "description": "SSRI",
+  "author": "Alive24 <xct24@live.com>",
+  "license": "MIT",
+  "private": false,
+  "homepage": "https://github.com/ckb-devrel/ccc",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ckb-devrel/ccc.git"
+  },
+  "main": "./dist.commonjs/index.js",
+  "module": "./dist/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "default": "./dist.commonjs/index.js"
+    },
+    "./barrel": {
+      "import": "./dist/barrel.js",
+      "default": "./dist.commonjs/barrel.js"
+    }
+  },
+  "scripts": {
+    "test": "jest",
+    "build": "rimraf ./dist && rimraf ./dist.commonjs && tsc && tsc --project tsconfig.commonjs.json && copyfiles -u 2 misc/basedirs/**/* .",
+    "lint": "eslint ./src",
+    "format": "prettier --write . && eslint --fix ./src"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.1.1",
+    "@types/jest": "^29.5.12",
+    "@types/node": "^22.10.2",
+    "copyfiles": "^2.4.1",
+    "eslint": "^9.1.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.1.3",
+    "jest": "^29.7.0",
+    "prettier": "^3.2.5",
+    "prettier-plugin-organize-imports": "^3.2.4",
+    "rimraf": "^5.0.5",
+    "ts-jest": "^29.1.4",
+    "typescript": "^5.4.5",
+    "typescript-eslint": "^7.7.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "@ckb-ccc/core": "workspace:*"
+  }
+}
diff --git a/packages/ssri/src/barrel.ts b/packages/ssri/src/barrel.ts
new file mode 100644
index 00000000..18fe076a
--- /dev/null
+++ b/packages/ssri/src/barrel.ts
@@ -0,0 +1,3 @@
+export * from "./executor.js";
+export * from "./trait.js";
+export * from "./utils.js";
diff --git a/packages/ssri/src/executor.ts b/packages/ssri/src/executor.ts
new file mode 100644
index 00000000..ffa64294
--- /dev/null
+++ b/packages/ssri/src/executor.ts
@@ -0,0 +1,184 @@
+import { ccc } from "@ckb-ccc/core";
+import { cccA } from "@ckb-ccc/core/advanced";
+import { getMethodPath } from "./utils.js";
+
+export type ContextTransaction = {
+  script?: ccc.ScriptLike | null;
+  cell?: Omit<ccc.CellLike, "outPoint"> | null;
+  tx: ccc.TransactionLike;
+};
+
+export type ContextCell = {
+  script?: ccc.ScriptLike | null;
+  cell: Omit<ccc.CellLike, "outPoint">;
+  tx?: undefined | null;
+};
+
+export type ContextScript = {
+  script: ccc.ScriptLike;
+  cell?: undefined | null;
+  tx?: undefined | null;
+};
+
+export type ContextCode =
+  | undefined
+  | {
+      script?: undefined | null;
+      cell?: undefined | null;
+      tx?: undefined | null;
+    };
+
+export class ExecutorResponse<T> {
+  constructor(
+    public readonly res: T,
+    public readonly cellDeps: ccc.OutPoint[],
+  ) {}
+
+  static new<T>(res: T, cellDeps?: ccc.OutPointLike[] | null) {
+    return new ExecutorResponse(res, cellDeps?.map(ccc.OutPoint.from) ?? []);
+  }
+
+  map<U>(fn: (res: T) => U): ExecutorResponse<U> {
+    return new ExecutorResponse(fn(this.res), this.cellDeps);
+  }
+}
+
+export class ExecutorErrorExecutionFailed extends Error {
+  constructor(msg?: string) {
+    super(msg);
+  }
+}
+
+/**
+ * Represents an SSRI executor.
+ */
+export abstract class Executor {
+  abstract runScript(
+    codeOutPoint: ccc.OutPointLike,
+    method: string,
+    args: ccc.HexLike[],
+    context?: ContextCode | ContextScript | ContextCell | ContextTransaction,
+  ): Promise<ExecutorResponse<ccc.Hex>>;
+
+  async runScriptTry(
+    codeOutPoint: ccc.OutPointLike,
+    method: string,
+    args: ccc.HexLike[],
+    context?: ContextCode | ContextScript | ContextCell | ContextTransaction,
+  ): Promise<ExecutorResponse<ccc.Hex> | undefined> {
+    try {
+      return await this.runScript(codeOutPoint, method, args, context);
+    } catch (err) {
+      if (err instanceof ExecutorErrorExecutionFailed) {
+        return undefined;
+      }
+      throw err;
+    }
+  }
+}
+
+export class ExecutorJsonRpc extends Executor {
+  public readonly requestor: ccc.RequestorJsonRpc;
+
+  /**
+   * Creates an instance of SSRI executor through Json RPC.
+   * @param {string} [url] - The external server URL.
+   */
+  constructor(
+    url: string,
+    config?: ccc.RequestorJsonRpcConfig & { requestor?: ccc.RequestorJsonRpc },
+  ) {
+    super();
+
+    this.requestor =
+      config?.requestor ??
+      new ccc.RequestorJsonRpc(url, config, (errAny) => {
+        if (
+          typeof errAny !== "object" ||
+          errAny === null ||
+          !("code" in errAny) ||
+          typeof errAny.code !== "number"
+        ) {
+          throw errAny;
+        }
+
+        if (errAny.code === 1003 || errAny.code === 1004) {
+          if ("message" in errAny && typeof errAny.message === "string") {
+            throw new ExecutorErrorExecutionFailed(errAny.message);
+          }
+          throw new ExecutorErrorExecutionFailed();
+        }
+
+        throw errAny;
+      });
+  }
+
+  get url() {
+    return this.requestor.url;
+  }
+
+  /* Calls a method on the SSRI executor through SSRI Server.
+   * @param codeOutPoint - The code OutPoint.
+   * @param method - The SSRI method.
+   * @param args - The arguments for the method.
+   * @param context - The SSRI context for the method.
+   * @param context.script - The script level parameters.
+   * @param context.cell - The cell level parameters. Take precedence over script.
+   * @param context.transaction - The transaction level parameters. Take precedence over cell.
+   * @returns The result of the call.
+   */
+  async runScript(
+    codeOutPoint: ccc.OutPointLike,
+    method: string,
+    args: ccc.HexLike[],
+    context?: ContextCode | ContextScript | ContextCell | ContextTransaction,
+  ): Promise<ExecutorResponse<ccc.Hex>> {
+    const code = ccc.OutPoint.from(codeOutPoint);
+    const [rpcMethod, rpcContext] = (() => {
+      if (context?.tx) {
+        const tx = ccc.Transaction.from(context.tx);
+        return [
+          "run_script_level_transaction",
+          [
+            {
+              inner: cccA.JsonRpcTransformers.transactionFrom(tx),
+              hash: tx.hash(),
+            },
+          ],
+        ];
+      }
+      if (context?.cell) {
+        return [
+          "run_script_level_cell",
+          [
+            {
+              cell_output: cccA.JsonRpcTransformers.cellOutputFrom(
+                ccc.CellOutput.from(context.cell.cellOutput),
+              ),
+              hex_data: ccc.hexFrom(context.cell.outputData),
+            },
+          ],
+        ];
+      }
+      if (context?.script) {
+        return [
+          "run_script_level_script",
+          [cccA.JsonRpcTransformers.scriptFrom(context.script)],
+        ];
+      }
+      return ["run_script_level_code", []];
+    })();
+
+    const { content, cell_deps } = (await this.requestor.request(rpcMethod, [
+      code.txHash,
+      Number(code.index),
+      [getMethodPath(method), ...args.map(ccc.hexFrom)],
+      ...rpcContext,
+    ])) as { content: ccc.Hex; cell_deps: cccA.JsonRpcOutPoint[] };
+
+    return ExecutorResponse.new(
+      content,
+      cell_deps.map(cccA.JsonRpcTransformers.outPointTo),
+    );
+  }
+}
diff --git a/packages/ssri/src/index.ts b/packages/ssri/src/index.ts
new file mode 100644
index 00000000..e27ffa71
--- /dev/null
+++ b/packages/ssri/src/index.ts
@@ -0,0 +1 @@
+export * as ssri from "./barrel.js";
diff --git a/packages/ssri/src/trait.ts b/packages/ssri/src/trait.ts
new file mode 100644
index 00000000..75dfe44d
--- /dev/null
+++ b/packages/ssri/src/trait.ts
@@ -0,0 +1,83 @@
+import { ccc } from "@ckb-ccc/core";
+import { Executor, ExecutorResponse } from "./executor.js";
+import { getMethodPath } from "./utils.js";
+
+/**
+ * Abstract class representing an SSRI trait. Should be used as the base of all SSRI traits.
+ */
+export abstract class Trait {
+  public readonly code: ccc.OutPoint;
+  public readonly executor?: Executor;
+
+  /**
+   * Creates an instance of SSRI trait.
+   * @param code - The cell dependency.
+   * @param executor - The SSRI executor instance.
+   */
+  constructor(code: ccc.OutPointLike, executor?: Executor | null) {
+    this.code = ccc.OutPoint.from(code);
+    this.executor = executor ?? undefined;
+  }
+
+  assertExecutor() {
+    if (!this.executor) {
+      throw new Error("SSRI executor is not set");
+    }
+
+    return this.executor;
+  }
+
+  /**
+   * Retrieves a list of methods.
+   * @param offset - The offset for the methods.
+   * @param limit - The limit for the methods.
+   * @returns {Promise<Bytes[]>} A promise that resolves to a list of methods.
+   */
+  async getMethods(
+    offset: ccc.NumLike = 0,
+    limit: ccc.NumLike = 0,
+  ): Promise<ExecutorResponse<ccc.Hex[]>> {
+    const res = await this.assertExecutor().runScript(
+      this.code,
+      "SSRI.get_methods",
+      [ccc.numToBytes(offset ?? 0, 8), ccc.numToBytes(limit ?? 0, 8)],
+    );
+
+    return res.map((res) => ccc.mol.Byte8Vec.decode(res));
+  }
+
+  /**
+   * Checks if the specified methods exist.
+   * @param methodNames - The methods to check.
+   * @returns A promise that resolves to an array of booleans indicating if methods exist.
+   */
+  async hasMethods(
+    methodNames: string[],
+    extraMethodPaths?: ccc.HexLike[],
+  ): Promise<ExecutorResponse<boolean[]>> {
+    const methodPaths = ccc.mol.Byte8Vec.encode(
+      methodNames
+        .map(getMethodPath)
+        .concat(extraMethodPaths?.map(ccc.hexFrom) ?? []),
+    );
+    const res = await this.assertExecutor().runScript(
+      this.code,
+      "SSRI.has_methods",
+      [methodPaths],
+    );
+    return res.map((res) => ccc.mol.BoolVec.decode(res));
+  }
+
+  /**
+   * Retrieves the version of the trait.
+   * @returns A promise that resolves to the version number.
+   */
+  async version(): Promise<ExecutorResponse<ccc.Num>> {
+    const res = await this.assertExecutor().runScript(
+      this.code,
+      "SSRI.version",
+      [],
+    );
+    return res.map((res) => ccc.numFrom(res));
+  }
+}
diff --git a/packages/ssri/src/utils.ts b/packages/ssri/src/utils.ts
new file mode 100644
index 00000000..eb83e9d7
--- /dev/null
+++ b/packages/ssri/src/utils.ts
@@ -0,0 +1,5 @@
+import { ccc } from "@ckb-ccc/core";
+
+export function getMethodPath(method: string): ccc.Hex {
+  return ccc.hashCkb(ccc.bytesFrom(method, "utf8")).slice(0, 18) as ccc.Hex;
+}
diff --git a/packages/ssri/tsconfig.base.json b/packages/ssri/tsconfig.base.json
new file mode 100644
index 00000000..7e5ac952
--- /dev/null
+++ b/packages/ssri/tsconfig.base.json
@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "target": "es2020",
+    "incremental": true,
+    "allowJs": true,
+    "importHelpers": false,
+    "declaration": true,
+    "declarationMap": true,
+    "experimentalDecorators": true,
+    "useDefineForClassFields": false,
+    "esModuleInterop": true,
+    "strict": true,
+    "noImplicitAny": true,
+    "strictBindCallApply": true,
+    "strictNullChecks": true,
+    "alwaysStrict": true,
+    "noFallthroughCasesInSwitch": true,
+    "forceConsistentCasingInFileNames": true,
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*"]
+}
diff --git a/packages/ssri/tsconfig.commonjs.json b/packages/ssri/tsconfig.commonjs.json
new file mode 100644
index 00000000..76a25e98
--- /dev/null
+++ b/packages/ssri/tsconfig.commonjs.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "outDir": "./dist.commonjs"
+  }
+}
diff --git a/packages/ssri/tsconfig.json b/packages/ssri/tsconfig.json
new file mode 100644
index 00000000..df22faec
--- /dev/null
+++ b/packages/ssri/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "outDir": "./dist",
+  }
+}
diff --git a/packages/ssri/typedoc.json b/packages/ssri/typedoc.json
new file mode 100644
index 00000000..32ae29ed
--- /dev/null
+++ b/packages/ssri/typedoc.json
@@ -0,0 +1,6 @@
+{
+  "$schema": "https://typedoc.org/schema.json",
+  "entryPoints": ["./src/index.ts"],
+  "extends": ["../../typedoc.base.json"],
+  "name": "@ckb-ccc ssri"
+}
diff --git a/packages/udt/.npmignore b/packages/udt/.npmignore
new file mode 100644
index 00000000..7a88408a
--- /dev/null
+++ b/packages/udt/.npmignore
@@ -0,0 +1,21 @@
+node_modules/
+misc/
+
+*test.js
+*test.ts
+*test.d.ts
+*test.d.ts.map
+*spec.js
+*spec.ts
+*spec.d.ts
+*spec.d.ts.map
+
+tsconfig.json
+tsconfig.*.json
+eslint.config.mjs
+.prettierrc
+.prettierignore
+
+tsconfig.tsbuildinfo
+tsconfig.*.tsbuildinfo
+.github/
diff --git a/packages/udt/.prettierignore b/packages/udt/.prettierignore
new file mode 100644
index 00000000..e7ce6f62
--- /dev/null
+++ b/packages/udt/.prettierignore
@@ -0,0 +1,13 @@
+node_modules/
+
+dist/
+dist.commonjs/
+
+.npmignore
+.prettierrc
+tsconfig.json
+eslint.config.mjs
+.prettierrc
+
+tsconfig.tsbuildinfo
+.github/
diff --git a/packages/udt/.prettierrc b/packages/udt/.prettierrc
new file mode 100644
index 00000000..6390af08
--- /dev/null
+++ b/packages/udt/.prettierrc
@@ -0,0 +1,5 @@
+{
+  "singleQuote": false,
+  "trailingComma": "all",
+  "plugins": ["prettier-plugin-organize-imports"]
+}
diff --git a/packages/udt/README.md b/packages/udt/README.md
new file mode 100644
index 00000000..992f8fb7
--- /dev/null
+++ b/packages/udt/README.md
@@ -0,0 +1,101 @@
+<p align="center">
+  <a href="https://app.ckbccc.com/">
+    <img alt="Logo" src="https://raw.githubusercontent.com/ckb-devrel/ccc/master/assets/logoAndText.svg" style="height: 8rem; max-width: 90%; padding: 0.5rem 0;" />
+  </a>
+</p>
+
+<h1 align="center" style="font-size: 48px;">
+  CCC's Support for User Defined Token (UDT)
+</h1>
+
+<p align="center">
+  <a href="https://www.npmjs.com/package/@ckb-ccc/udt"><img
+    alt="NPM Version" src="https://img.shields.io/npm/v/%40ckb-ccc%2Fudt"
+  /></a>
+  <img alt="GitHub commit activity" src="https://img.shields.io/github/commit-activity/m/ckb-devrel/ccc" />
+  <img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/ckb-devrel/ccc/master" />
+  <img alt="GitHub branch check runs" src="https://img.shields.io/github/check-runs/ckb-devrel/ccc/master" />
+  <a href="https://live.ckbccc.com/"><img
+    alt="Playground" src="https://img.shields.io/website?url=https%3A%2F%2Flive.ckbccc.com%2F&label=Playground"
+  /></a>
+  <a href="https://app.ckbccc.com/"><img
+    alt="App" src="https://img.shields.io/website?url=https%3A%2F%2Fapp.ckbccc.com%2F&label=App"
+  /></a>
+  <a href="https://docs.ckbccc.com/"><img
+    alt="Docs" src="https://img.shields.io/website?url=https%3A%2F%2Fdocs.ckbccc.com%2F&label=Docs"
+  /></a>
+</p>
+
+<p align="center">
+  CCC - CKBers' Codebase is a one-stop solution for your CKB JS/TS ecosystem development.
+  <br />
+  Empower yourself with CCC to discover the unlimited potential of CKB.
+  <br />
+  Interoperate with wallets from different chain ecosystems.
+  <br />
+  Fully enabling CKB's Turing completeness and cryptographic freedom power.
+</p>
+
+## Quick Start
+
+- At the moment, `UDT` and `UDTPausable` from `@ckb-ccc/udt` are fully supported through SSRI. In the future, there will be built in TypeScript generation directly based on the Rust source code on compilation.
+- To instantiate a `UDT` script compliant with SSRI, you can provide the SSRI server url and also specify the OutPoint of the script code.
+- You can also instantiate a `UDTPausable` script or other scripts that extends from `UDT`.
+
+```ts
+import { Server } from "@ckb-ccc/ssri";
+import { Udt, UdtPausable } from "@ckb-ccc/udt";
+
+const { signer } = useApp();
+const server = new Server("https://localhost:9090");
+
+const udt = new Udt(
+  server,
+  {
+    txHash: "0x...",
+    index: 0,
+  },
+  {
+    codeHash: "0x...",
+    hashType: "type",
+    args: "0x...",
+  },
+);
+
+const udtPausable = new UdtPausable(
+  server,
+  {
+    txHash: "0x...",
+    index: 0,
+  },
+  {
+    codeHash: "0x...",
+    hashType: "type",
+    args: "0x...",
+  },
+);
+```
+
+You can directly call the methods in the script:
+
+```ts
+const { res: udtSymbol } = await udt.symbol();
+const { res: pauseList } = await udtPausable.enumeratePaused();
+```
+
+Some of the methods can return a `ccc.Transaction`. For example, you can call `transfer` with the following params:
+
+```ts
+const { script: to } = await signer.getRecommendedAddressObj();
+
+const { res: transferTx } = await udt.transfer(signer, [{ to, amount: 100 }]);
+const completedTx = await udt.completeUdtBy(transferTx, signer);
+
+await completedTx.completeInputsByCapacity(signer);
+await completedTx.completeFeeBy(signer);
+const transferTxHash = await signer.sendTransaction(completedTx);
+```
+
+<h3 align="center">
+  Read more about CCC on <a href="https://docs.ckbccc.com">our website</a> or <a href="https://github.com/ckb-devrel/ccc">GitHub Repo</a>.
+</h3>
diff --git a/packages/udt/eslint.config.mjs b/packages/udt/eslint.config.mjs
new file mode 100644
index 00000000..ca92f09b
--- /dev/null
+++ b/packages/udt/eslint.config.mjs
@@ -0,0 +1,45 @@
+// @ts-check
+
+import eslint from "@eslint/js";
+import eslintPluginPrettierRecommended from "eslint-plugin-prettier";
+import tseslint from "typescript-eslint";
+
+import { dirname } from "path";
+import { fileURLToPath } from "url";
+
+export default tseslint.config({
+  files: ["**/*.ts"],
+  extends: [
+    eslint.configs.recommended,
+    ...tseslint.configs.recommendedTypeChecked,
+  ],
+  rules: {
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        args: "all",
+        argsIgnorePattern: "^_",
+        caughtErrors: "all",
+        caughtErrorsIgnorePattern: "^_",
+        destructuredArrayIgnorePattern: "^_",
+        varsIgnorePattern: "^_",
+        ignoreRestSiblings: true,
+      },
+    ],
+    "@typescript-eslint/unbound-method": ["error", { ignoreStatic: true }],
+    "@typescript-eslint/no-unsafe-member-access": "off",
+    "@typescript-eslint/require-await": "off",
+    "no-empty": "off",
+    "prefer-const": [
+      "error",
+      { ignoreReadBeforeAssign: true, destructuring: "all" },
+    ],
+  },
+  plugins: { prettier: eslintPluginPrettierRecommended },
+  languageOptions: {
+    parserOptions: {
+      project: true,
+      tsconfigRootDir: dirname(fileURLToPath(import.meta.url)),
+    },
+  },
+});
diff --git a/packages/udt/jest.config.js b/packages/udt/jest.config.js
new file mode 100644
index 00000000..3abcbd94
--- /dev/null
+++ b/packages/udt/jest.config.js
@@ -0,0 +1,5 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: "ts-jest",
+  testEnvironment: "node",
+};
diff --git a/packages/udt/misc/basedirs/dist.commonjs/package.json b/packages/udt/misc/basedirs/dist.commonjs/package.json
new file mode 100644
index 00000000..5bbefffb
--- /dev/null
+++ b/packages/udt/misc/basedirs/dist.commonjs/package.json
@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}
diff --git a/packages/udt/misc/basedirs/dist/package.json b/packages/udt/misc/basedirs/dist/package.json
new file mode 100644
index 00000000..3dbc1ca5
--- /dev/null
+++ b/packages/udt/misc/basedirs/dist/package.json
@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}
diff --git a/packages/udt/package.json b/packages/udt/package.json
new file mode 100644
index 00000000..e4133f63
--- /dev/null
+++ b/packages/udt/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "@ckb-ccc/udt",
+  "version": "0.0.1",
+  "description": "UDT",
+  "author": "Alive24 <xct24@live.com>",
+  "license": "MIT",
+  "private": false,
+  "homepage": "https://github.com/ckb-devrel/ccc",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ckb-devrel/ccc.git"
+  },
+  "main": "./dist.commonjs/index.js",
+  "module": "./dist/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "default": "./dist.commonjs/index.js"
+    },
+    "./advanced": {
+      "import": "./dist/advanced.js",
+      "default": "./dist.commonjs/advanced.js"
+    }
+  },
+  "scripts": {
+    "test": "jest",
+    "build": "rimraf ./dist && rimraf ./dist.commonjs && tsc && tsc --project tsconfig.commonjs.json && copyfiles -u 2 misc/basedirs/**/* .",
+    "lint": "eslint ./src",
+    "format": "prettier --write . && eslint --fix ./src"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.1.1",
+    "@types/jest": "^29.5.12",
+    "@types/node": "^22.10.2",
+    "copyfiles": "^2.4.1",
+    "eslint": "^9.1.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.1.3",
+    "jest": "^29.7.0",
+    "prettier": "^3.2.5",
+    "prettier-plugin-organize-imports": "^3.2.4",
+    "rimraf": "^5.0.5",
+    "ts-jest": "^29.1.4",
+    "typescript": "^5.4.5",
+    "typescript-eslint": "^7.7.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "@ckb-ccc/core": "workspace:*",
+    "@ckb-ccc/ssri": "workspace:*"
+  }
+}
diff --git a/packages/udt/src/barrel.ts b/packages/udt/src/barrel.ts
new file mode 100644
index 00000000..90fb85ae
--- /dev/null
+++ b/packages/udt/src/barrel.ts
@@ -0,0 +1,2 @@
+export * from "./udt/index.js";
+export * from "./udtPausable/index.js";
diff --git a/packages/udt/src/index.ts b/packages/udt/src/index.ts
new file mode 100644
index 00000000..1612e88d
--- /dev/null
+++ b/packages/udt/src/index.ts
@@ -0,0 +1,2 @@
+export * from "./barrel.js";
+export * as udt from "./barrel.js";
diff --git a/packages/udt/src/udt/index.ts b/packages/udt/src/udt/index.ts
new file mode 100644
index 00000000..005df649
--- /dev/null
+++ b/packages/udt/src/udt/index.ts
@@ -0,0 +1,306 @@
+import { ccc } from "@ckb-ccc/core";
+import { ssri } from "@ckb-ccc/ssri";
+
+/**
+ * Represents a User Defined Token (UDT) script compliant with the SSRI protocol.
+ *
+ * This class provides a comprehensive implementation for interacting with User Defined Tokens,
+ * supporting various token operations such as querying metadata, checking balances, and performing transfers.
+ * It supports both SSRI-compliant UDTs and legacy sUDT/xUDT standard tokens.
+ *
+ * @public
+ * @category Blockchain
+ * @category Token
+ */
+export class Udt extends ssri.Trait {
+  public readonly script: ccc.Script;
+
+  /**
+   * Constructs a new UDT (User Defined Token) script instance.
+   * By default it is a SSRI-compliant UDT. By providing `xudtType`, it is compatible with the legacy xUDT.
+   *
+   * @param executor - The SSRI executor instance.
+   * @param code - The script code cell of the UDT.
+   * @param script - The type script of the UDT.
+   * @example
+   * ```typescript
+   * const udt = new Udt(executor, code, script);
+   * ```
+   */
+  constructor(
+    code: ccc.OutPointLike,
+    script: ccc.ScriptLike,
+    config?: {
+      executor?: ssri.Executor | null;
+    } | null,
+  ) {
+    super(code, config?.executor);
+    this.script = ccc.Script.from(script);
+  }
+
+  /**
+   * Retrieves the human-readable name of the User Defined Token.
+   *
+   * @returns A promise resolving to the token's name.
+   */
+  async name(
+    context?: ssri.ContextScript,
+  ): Promise<ssri.ExecutorResponse<string | undefined>> {
+    if (this.executor) {
+      const res = await this.executor.runScriptTry(this.code, "UDT.name", [], {
+        script: this.script,
+        ...context,
+      });
+      if (res) {
+        return res.map((res) => ccc.bytesTo(res, "utf8"));
+      }
+    }
+
+    return ssri.ExecutorResponse.new(undefined);
+  }
+
+  /**
+   * Retrieves the symbol of the UDT.
+   * @returns The symbol of the UDT.
+   */
+  async symbol(
+    context?: ssri.ContextScript,
+  ): Promise<ssri.ExecutorResponse<string | undefined>> {
+    if (this.executor) {
+      const res = await this.executor.runScriptTry(
+        this.code,
+        "UDT.symbol",
+        [],
+        {
+          script: this.script,
+          ...context,
+        },
+      );
+      if (res) {
+        return res.map((res) => ccc.bytesTo(res, "utf8"));
+      }
+    }
+
+    return ssri.ExecutorResponse.new(undefined);
+  }
+
+  /**
+   * Retrieves the decimals of the UDT.
+   * @returns The decimals of the UDT.
+   */
+  async decimals(
+    context?: ssri.ContextScript,
+  ): Promise<ssri.ExecutorResponse<ccc.Num | undefined>> {
+    if (this.executor) {
+      const res = await this.executor.runScriptTry(
+        this.code,
+        "UDT.decimals",
+        [],
+        {
+          script: this.script,
+          ...context,
+        },
+      );
+      if (res) {
+        return res.map((res) => ccc.numFromBytes(res));
+      }
+    }
+
+    return ssri.ExecutorResponse.new(undefined);
+  }
+
+  /**
+   * Retrieves the icon of the UDT
+   * @returns The icon of the UDT.
+   */
+  async icon(
+    context?: ssri.ContextScript,
+  ): Promise<ssri.ExecutorResponse<string | undefined>> {
+    if (this.executor) {
+      const res = await this.executor.runScriptTry(this.code, "UDT.icon", [], {
+        script: this.script,
+        ...context,
+      });
+      if (res) {
+        return res.map((res) => ccc.bytesTo(res, "utf8"));
+      }
+    }
+
+    return ssri.ExecutorResponse.new(undefined);
+  }
+
+  /**
+   * Transfers UDT to specified addresses.
+   * @param tx - Transfer on the basis of an existing transaction to achieve combined actions. If not provided, a new transaction will be created.
+   * @param transfers - The array of transfers.
+   * @param transfers.to - The receiver of token.
+   * @param transfers.amount - The amount of token to the receiver.
+   * @returns The transaction result.
+   * @tag Mutation - This method represents a mutation of the onchain state and will return a transaction object.
+   * @example
+   * ```typescript
+   * const { script: change } = await signer.getRecommendedAddressObj();
+   * const { script: to } = await ccc.Address.fromString(receiver, signer.client);
+   *
+   * const udt = new Udt(
+   *   {
+   *     txHash: "0x4e2e832e0b1e7b5994681b621b00c1e65f577ee4b440ef95fa07db9bb3d50269",
+   *     index: 0,
+   *   },
+   *   {
+   *     codeHash: "0xcc9dc33ef234e14bc788c43a4848556a5fb16401a04662fc55db9bb201987037",
+   *     hashType: "type",
+   *     args: "0x71fd1985b2971a9903e4d8ed0d59e6710166985217ca0681437883837b86162f"
+   *   },
+   * );
+   *
+   * const { res: tx } = await udtTrait.transfer(
+   *   signer,
+   *   [{ to, amount: 100 }],
+   * );
+   *
+   * const completedTx = udt.completeUdtBy(tx, signer);
+   * await completedTx.completeInputsByCapacity(signer);
+   * await completedTx.completeFeeBy(signer);
+   * const transferTxHash = await signer.sendTransaction(completedTx);
+   * ```
+   */
+  async transfer(
+    signer: ccc.Signer,
+    transfers: {
+      to: ccc.ScriptLike;
+      amount: ccc.NumLike;
+    }[],
+    tx?: ccc.TransactionLike | null,
+  ): Promise<ssri.ExecutorResponse<ccc.Transaction>> {
+    let resTx;
+    if (this.executor) {
+      const txReq = ccc.Transaction.from(tx ?? {});
+      await txReq.completeInputsAtLeastOne(signer);
+
+      const res = await this.executor.runScriptTry(
+        this.code,
+        "UDT.transfer",
+        [
+          txReq.toBytes(),
+          ccc.ScriptVec.encode(transfers.map(({ to }) => to)),
+          ccc.mol.Uint128Vec.encode(transfers.map(({ amount }) => amount)),
+        ],
+        {
+          script: this.script,
+        },
+      );
+      if (res) {
+        resTx = res.map((res) => ccc.Transaction.fromBytes(res));
+      }
+    }
+
+    if (!resTx) {
+      const transfer = ccc.Transaction.from(tx ?? {});
+      for (const { to, amount } of transfers) {
+        transfer.addOutput(
+          {
+            lock: to,
+            type: this.script,
+          },
+          ccc.numLeToBytes(amount, 16),
+        );
+      }
+      resTx = ssri.ExecutorResponse.new(transfer);
+    }
+    resTx.res.addCellDeps({
+      outPoint: this.code,
+      depType: "code",
+    });
+    return resTx;
+  }
+
+  /**
+   * Mints new tokens to specified addresses. See the example in `transfer` as they are similar.
+   * @param tx - Optional existing transaction to build upon
+   * @param mints - Array of mints
+   * @param mints.to - receiver of token
+   * @param mints.amount - amount to the receiver
+   * @returns The transaction containing the mint operation
+   * @tag Mutation - This method represents a mutation of the onchain state
+   */
+  async mint(
+    signer: ccc.Signer,
+    mints: {
+      to: ccc.ScriptLike;
+      amount: ccc.NumLike;
+    }[],
+    tx?: ccc.TransactionLike | null,
+  ): Promise<ssri.ExecutorResponse<ccc.Transaction>> {
+    let resTx;
+    if (this.executor) {
+      const txReq = ccc.Transaction.from(tx ?? {});
+      await txReq.completeInputsAtLeastOne(signer);
+
+      const res = await this.executor.runScriptTry(
+        this.code,
+        "UDT.mint",
+        [
+          txReq.toBytes(),
+          ccc.ScriptVec.encode(mints.map(({ to }) => to)),
+          ccc.mol.Uint128Vec.encode(mints.map(({ amount }) => amount)),
+        ],
+        {
+          script: this.script,
+        },
+      );
+      if (res) {
+        resTx = res.map((res) => ccc.Transaction.fromBytes(res));
+      }
+    }
+
+    if (!resTx) {
+      const mint = ccc.Transaction.from(tx ?? {});
+      for (const { to, amount } of mints) {
+        mint.addOutput(
+          {
+            lock: to,
+            type: this.script,
+          },
+          ccc.numLeToBytes(amount),
+        );
+      }
+      resTx = ssri.ExecutorResponse.new(mint);
+    }
+    resTx.res.addCellDeps({
+      outPoint: this.code,
+      depType: "code",
+    });
+    return resTx;
+  }
+
+  async completeChangeToLock(
+    txLike: ccc.TransactionLike,
+    signer: ccc.Signer,
+    change: ccc.ScriptLike,
+  ) {
+    const tx = ccc.Transaction.from(txLike);
+
+    await tx.completeInputsByUdt(signer, this.script);
+    const balanceDiff =
+      (await tx.getInputsUdtBalance(signer.client, this.script)) -
+      tx.getOutputsUdtBalance(this.script);
+    if (balanceDiff > ccc.Zero) {
+      tx.addOutput(
+        {
+          lock: change,
+          type: this.script,
+        },
+        ccc.numLeToBytes(balanceDiff, 16),
+      );
+    }
+
+    return tx;
+  }
+
+  async completeBy(tx: ccc.TransactionLike, from: ccc.Signer) {
+    const { script } = await from.getRecommendedAddressObj();
+
+    return this.completeChangeToLock(tx, from, script);
+  }
+}
diff --git a/packages/udt/src/udtPausable/index.ts b/packages/udt/src/udtPausable/index.ts
new file mode 100644
index 00000000..84215cce
--- /dev/null
+++ b/packages/udt/src/udtPausable/index.ts
@@ -0,0 +1,136 @@
+import { ccc } from "@ckb-ccc/core";
+import { ssri } from "@ckb-ccc/ssri";
+import { Udt } from "../udt/index.js";
+
+/**
+ * Represents a UDT (User Defined Token) with pausable functionality.
+ * @extends {Udt} This must be a SSRI UDT that does not fallback to xUDT.
+ * @public
+ */
+export class UdtPausable extends Udt {
+  constructor(
+    code: ccc.OutPointLike,
+    script: ccc.ScriptLike,
+    config: {
+      executor: ssri.Executor;
+    },
+  ) {
+    super(code, script, config);
+  }
+
+  /**
+   * Pauses the UDT for the specified lock hashes. Pausing/Unpause without lock hashes should take effect on the global level. Note that this method is only available if the pausable UDT uses external pause list.
+   * @param {ccc.HexLike[]} lockHashes - The array of lock hashes to be paused.
+   * @param {ccc.TransactionLike} tx - The transaction to be used.
+   * @returns The transaction result.
+   * @tag Mutation - This method represents a mutation of the onchain state and will return a transaction to be sent.
+   */
+  async pause(
+    signer: ccc.Signer,
+    locks: ccc.ScriptLike[],
+    tx?: ccc.TransactionLike | null,
+    extraLockHashes?: ccc.HexLike[] | null,
+  ): Promise<ssri.ExecutorResponse<ccc.Transaction>> {
+    const txReq = ccc.Transaction.from(tx ?? {});
+    await txReq.completeInputsAtLeastOne(signer);
+
+    const res = await this.assertExecutor().runScript(
+      this.code,
+      "UDTPausable.pause",
+      [
+        txReq.toBytes(),
+        ccc.mol.Byte32Vec.encode(
+          locks
+            .map((l) => ccc.Script.from(l).hash())
+            .concat(extraLockHashes?.map(ccc.hexFrom) ?? []),
+        ),
+      ],
+      { script: this.script },
+    );
+    const resTx = res.map((res) => ccc.Transaction.fromBytes(res));
+    resTx.res.addCellDeps({
+      outPoint: this.code,
+      depType: "code",
+    });
+    return resTx;
+  }
+
+  /**
+   * Unpauses the UDT for the specified lock hashes. Note that this method is only available if the pausable UDT uses external pause list.
+   * @param tx - The transaction to be used.
+   * @param lockHashes - The array of lock hashes to be unpaused.
+   * @returns The transaction result.
+   * @tag Mutation - This method represents a mutation of the onchain state and will return a transaction to be sent.
+   */
+  async unpause(
+    signer: ccc.Signer,
+    locks: ccc.ScriptLike[],
+    tx?: ccc.TransactionLike | null,
+    extraLockHashes?: ccc.HexLike[] | null,
+  ): Promise<ssri.ExecutorResponse<ccc.Transaction>> {
+    const txReq = ccc.Transaction.from(tx ?? {});
+    await txReq.completeInputsAtLeastOne(signer);
+
+    const res = await this.assertExecutor().runScript(
+      this.code,
+      "UDTPausable.unpause",
+      [
+        txReq.toBytes(),
+        ccc.mol.Byte32Vec.encode(
+          locks
+            .map((l) => ccc.Script.from(l).hash())
+            .concat(extraLockHashes?.map(ccc.hexFrom) ?? []),
+        ),
+      ],
+      { script: this.script },
+    );
+    const resTx = res.map((res) => ccc.Transaction.fromBytes(res));
+    resTx.res.addCellDeps({
+      outPoint: this.code,
+      depType: "code",
+    });
+    return resTx;
+  }
+
+  /**
+   * Checks if the UDT is paused for the specified lock hashes within a transaction. If not using external pause list, it can also be run on Code environment level.
+   * @param lockHashes - The lock hashes to check.
+   * @returns True if any of the lock hashes are paused, false otherwise.
+   */
+  async isPaused(
+    locks: ccc.ScriptLike[],
+    extraLockHashes?: ccc.HexLike[] | null,
+  ): Promise<ssri.ExecutorResponse<boolean[]>> {
+    const res = await this.assertExecutor().runScript(
+      this.code,
+      "UDTPausable.is_paused",
+      [
+        ccc.mol.Byte32Vec.encode(
+          locks
+            .map((l) => ccc.Script.from(l).hash())
+            .concat(extraLockHashes?.map(ccc.hexFrom) ?? []),
+        ),
+      ],
+      { script: this.script },
+    );
+    return res.map((res) => ccc.mol.BoolVec.decode(res));
+  }
+
+  /**
+   * Enumerates all paused lock hashes in UDTPausableData.
+   * @returns The array of lock hashes.
+   */
+  async enumeratePaused(
+    offset?: ccc.Num,
+    limit?: ccc.Num,
+  ): Promise<ssri.ExecutorResponse<ccc.Hex[]>> {
+    const res = await this.assertExecutor().runScript(
+      this.code,
+      "UDTPausable.enumerate_paused",
+      [ccc.numToBytes(offset ?? 0, 8), ccc.numToBytes(limit ?? 0, 8)],
+      { script: this.script },
+    );
+
+    return res.map((res) => ccc.mol.Byte32Vec.decode(res));
+  }
+}
diff --git a/packages/udt/tsconfig.base.json b/packages/udt/tsconfig.base.json
new file mode 100644
index 00000000..7e5ac952
--- /dev/null
+++ b/packages/udt/tsconfig.base.json
@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "target": "es2020",
+    "incremental": true,
+    "allowJs": true,
+    "importHelpers": false,
+    "declaration": true,
+    "declarationMap": true,
+    "experimentalDecorators": true,
+    "useDefineForClassFields": false,
+    "esModuleInterop": true,
+    "strict": true,
+    "noImplicitAny": true,
+    "strictBindCallApply": true,
+    "strictNullChecks": true,
+    "alwaysStrict": true,
+    "noFallthroughCasesInSwitch": true,
+    "forceConsistentCasingInFileNames": true,
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*"]
+}
diff --git a/packages/udt/tsconfig.commonjs.json b/packages/udt/tsconfig.commonjs.json
new file mode 100644
index 00000000..76a25e98
--- /dev/null
+++ b/packages/udt/tsconfig.commonjs.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "outDir": "./dist.commonjs"
+  }
+}
diff --git a/packages/udt/tsconfig.json b/packages/udt/tsconfig.json
new file mode 100644
index 00000000..df22faec
--- /dev/null
+++ b/packages/udt/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "outDir": "./dist",
+  }
+}
diff --git a/packages/udt/typedoc.json b/packages/udt/typedoc.json
new file mode 100644
index 00000000..a4a92b6d
--- /dev/null
+++ b/packages/udt/typedoc.json
@@ -0,0 +1,6 @@
+{
+  "$schema": "https://typedoc.org/schema.json",
+  "entryPoints": ["./src/index.ts"],
+  "extends": ["../../typedoc.base.json"],
+  "name": "@ckb-ccc udt"
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6ad99174..a163032e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -24,10 +24,10 @@ importers:
         version: 29.5.12
       jest:
         specifier: 30.0.0-alpha.6
-        version: 30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+        version: 30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
       ts-jest:
         specifier: ^29.2.5
-        version: 29.2.5(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4)))(typescript@5.5.4)
+        version: 29.2.5(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)))(typescript@5.5.4)
       typedoc:
         specifier: ^0.26.6
         version: 0.26.7(typescript@5.5.4)
@@ -43,9 +43,6 @@ importers:
 
   packages/ccc:
     dependencies:
-      '@ckb-ccc/core':
-        specifier: workspace:*
-        version: link:../core
       '@ckb-ccc/eip6963':
         specifier: workspace:*
         version: link:../eip6963
@@ -61,6 +58,9 @@ importers:
       '@ckb-ccc/rei':
         specifier: workspace:*
         version: link:../rei
+      '@ckb-ccc/shell':
+        specifier: workspace:*
+        version: link:../shell
       '@ckb-ccc/uni-sat':
         specifier: workspace:*
         version: link:../uni-sat
@@ -287,7 +287,7 @@ importers:
         version: 5.2.1(@types/eslint@9.6.0)(eslint-config-prettier@9.1.0(eslint@9.9.0(jiti@1.21.6)))(eslint@9.9.0(jiti@1.21.6))(prettier@3.3.3)
       jest:
         specifier: ^29.7.0
-        version: 29.7.0(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+        version: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
       prettier:
         specifier: ^3.2.5
         version: 3.3.3
@@ -302,7 +302,7 @@ importers:
         version: 9.4.2(typescript@5.5.4)
       ts-jest:
         specifier: ^29.1.4
-        version: 29.2.4(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@29.7.0(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4)))(typescript@5.5.4)
+        version: 29.2.4(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)))(typescript@5.5.4)
       typescript:
         specifier: ^5.4.5
         version: 5.5.4
@@ -334,6 +334,9 @@ importers:
       '@ckb-ccc/lumos-patches':
         specifier: workspace:*
         version: link:../lumos-patches
+      '@ckb-ccc/udt':
+        specifier: workspace:*
+        version: link:../udt
       '@ckb-lumos/ckb-indexer':
         specifier: ^0.24.0-next.1
         version: 0.24.0-next.2
@@ -851,6 +854,52 @@ importers:
         specifier: ^7.7.0
         version: 7.18.0(eslint@9.9.0(jiti@1.21.6))(typescript@5.5.4)
 
+  packages/shell:
+    dependencies:
+      '@ckb-ccc/core':
+        specifier: workspace:*
+        version: link:../core
+      '@ckb-ccc/spore':
+        specifier: workspace:*
+        version: link:../spore
+      '@ckb-ccc/ssri':
+        specifier: workspace:*
+        version: link:../ssri
+      '@ckb-ccc/udt':
+        specifier: workspace:*
+        version: link:../udt
+    devDependencies:
+      '@eslint/js':
+        specifier: ^9.1.1
+        version: 9.9.0
+      copyfiles:
+        specifier: ^2.4.1
+        version: 2.4.1
+      eslint:
+        specifier: ^9.1.0
+        version: 9.9.0(jiti@1.21.6)
+      eslint-config-prettier:
+        specifier: ^9.1.0
+        version: 9.1.0(eslint@9.9.0(jiti@1.21.6))
+      eslint-plugin-prettier:
+        specifier: ^5.1.3
+        version: 5.2.1(@types/eslint@9.6.0)(eslint-config-prettier@9.1.0(eslint@9.9.0(jiti@1.21.6)))(eslint@9.9.0(jiti@1.21.6))(prettier@3.3.3)
+      prettier:
+        specifier: ^3.2.5
+        version: 3.3.3
+      prettier-plugin-organize-imports:
+        specifier: ^3.2.4
+        version: 3.2.4(prettier@3.3.3)(typescript@5.5.4)
+      rimraf:
+        specifier: ^5.0.5
+        version: 5.0.10
+      typescript:
+        specifier: ^5.4.5
+        version: 5.5.4
+      typescript-eslint:
+        specifier: ^7.7.0
+        version: 7.18.0(eslint@9.9.0(jiti@1.21.6))(typescript@5.5.4)
+
   packages/spore:
     dependencies:
       '@ckb-ccc/core':
@@ -897,6 +946,107 @@ importers:
         specifier: ^7.7.0
         version: 7.18.0(eslint@9.9.0(jiti@1.21.6))(typescript@5.5.4)
 
+  packages/ssri:
+    dependencies:
+      '@ckb-ccc/core':
+        specifier: workspace:*
+        version: link:../core
+    devDependencies:
+      '@eslint/js':
+        specifier: ^9.1.1
+        version: 9.9.0
+      '@types/jest':
+        specifier: ^29.5.12
+        version: 29.5.12
+      '@types/node':
+        specifier: ^22.10.2
+        version: 22.10.5
+      copyfiles:
+        specifier: ^2.4.1
+        version: 2.4.1
+      eslint:
+        specifier: ^9.1.0
+        version: 9.9.0(jiti@1.21.6)
+      eslint-config-prettier:
+        specifier: ^9.1.0
+        version: 9.1.0(eslint@9.9.0(jiti@1.21.6))
+      eslint-plugin-prettier:
+        specifier: ^5.1.3
+        version: 5.2.1(@types/eslint@9.6.0)(eslint-config-prettier@9.1.0(eslint@9.9.0(jiti@1.21.6)))(eslint@9.9.0(jiti@1.21.6))(prettier@3.3.3)
+      jest:
+        specifier: ^29.7.0
+        version: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      prettier:
+        specifier: ^3.2.5
+        version: 3.3.3
+      prettier-plugin-organize-imports:
+        specifier: ^3.2.4
+        version: 3.2.4(prettier@3.3.3)(typescript@5.5.4)
+      rimraf:
+        specifier: ^5.0.5
+        version: 5.0.10
+      ts-jest:
+        specifier: ^29.1.4
+        version: 29.2.5(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)))(typescript@5.5.4)
+      typescript:
+        specifier: ^5.4.5
+        version: 5.5.4
+      typescript-eslint:
+        specifier: ^7.7.0
+        version: 7.18.0(eslint@9.9.0(jiti@1.21.6))(typescript@5.5.4)
+
+  packages/udt:
+    dependencies:
+      '@ckb-ccc/core':
+        specifier: workspace:*
+        version: link:../core
+      '@ckb-ccc/ssri':
+        specifier: workspace:*
+        version: link:../ssri
+    devDependencies:
+      '@eslint/js':
+        specifier: ^9.1.1
+        version: 9.9.0
+      '@types/jest':
+        specifier: ^29.5.12
+        version: 29.5.12
+      '@types/node':
+        specifier: ^22.10.2
+        version: 22.10.5
+      copyfiles:
+        specifier: ^2.4.1
+        version: 2.4.1
+      eslint:
+        specifier: ^9.1.0
+        version: 9.9.0(jiti@1.21.6)
+      eslint-config-prettier:
+        specifier: ^9.1.0
+        version: 9.1.0(eslint@9.9.0(jiti@1.21.6))
+      eslint-plugin-prettier:
+        specifier: ^5.1.3
+        version: 5.2.1(@types/eslint@9.6.0)(eslint-config-prettier@9.1.0(eslint@9.9.0(jiti@1.21.6)))(eslint@9.9.0(jiti@1.21.6))(prettier@3.3.3)
+      jest:
+        specifier: ^29.7.0
+        version: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      prettier:
+        specifier: ^3.2.5
+        version: 3.3.3
+      prettier-plugin-organize-imports:
+        specifier: ^3.2.4
+        version: 3.2.4(prettier@3.3.3)(typescript@5.5.4)
+      rimraf:
+        specifier: ^5.0.5
+        version: 5.0.10
+      ts-jest:
+        specifier: ^29.1.4
+        version: 29.2.5(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)))(typescript@5.5.4)
+      typescript:
+        specifier: ^5.4.5
+        version: 5.5.4
+      typescript-eslint:
+        specifier: ^7.7.0
+        version: 7.18.0(eslint@9.9.0(jiti@1.21.6))(typescript@5.5.4)
+
   packages/uni-sat:
     dependencies:
       '@ckb-ccc/core':
@@ -1729,6 +1879,7 @@ packages:
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
+    libc: [glibc]
 
   '@next/swc-linux-arm64-gnu@14.2.8':
     resolution: {integrity: sha512-ta2sfVzbOpTbgBrF9HM5m+U58dv6QPuwU4n5EX4LLyCJGKc433Z0D9h9gay/HSOjLEXJ2fJYrMP5JYYbHdxhtw==}
@@ -1741,6 +1892,7 @@ packages:
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
+    libc: [musl]
 
   '@next/swc-linux-arm64-musl@14.2.8':
     resolution: {integrity: sha512-+IoLTPK6Z5uIgDhgeWnQF5/o5GBN7+zyUNrs4Bes1W3g9++YELb8y0unFybS8s87ntAKMDl6jeQ+mD7oNwp/Ng==}
@@ -1753,6 +1905,7 @@ packages:
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@next/swc-linux-x64-gnu@14.2.8':
     resolution: {integrity: sha512-pO+hVXC+mvzUOQJJRG4RX4wJsRJ5BkURSf6dD6EjUXAX4Ml9es1WsEfkaZ4lcpmFzFvY47IkDaffks/GdCn9ag==}
@@ -1765,6 +1918,7 @@ packages:
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
+    libc: [musl]
 
   '@next/swc-linux-x64-musl@14.2.8':
     resolution: {integrity: sha512-bCat9izctychCtf3uL1nqHq31N5e1VxvdyNcBQflkudPMLbxVnlrw45Vi87K+lt1CwrtVayHqzo4ie0Szcpwzg==}
@@ -2009,6 +2163,9 @@ packages:
   '@types/node@22.10.0':
     resolution: {integrity: sha512-XC70cRZVElFHfIUB40FgZOBbgJYFKKMa5nb9lxcwYstFG/Mi+/Y0bGS+rs6Dmhmkpq4pnNiLiuZAbc02YCOnmA==}
 
+  '@types/node@22.10.5':
+    resolution: {integrity: sha512-F8Q+SeGimwOo86fiovQh8qiXfFEh2/ocYv7tU5pJ3EXMSSxk1Joj5wefpFK2fHTf/N6HKGSxIDBT9f3gCxXPkQ==}
+
   '@types/prop-types@15.7.12':
     resolution: {integrity: sha512-5zvhXYtRNRluoE/jAp4GVsSduVUzNWKkOZrCDBWYtE7biZywwdC2AcEzg+cSMLFRfVgeAFqpfNabiPjxFddV1Q==}
 
@@ -6374,7 +6531,7 @@ snapshots:
   '@jest/console@29.7.0':
     dependencies:
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       jest-message-util: 29.7.0
       jest-util: 29.7.0
@@ -6383,7 +6540,7 @@ snapshots:
   '@jest/console@30.0.0-alpha.6':
     dependencies:
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       jest-message-util: 30.0.0-alpha.6
       jest-util: 30.0.0-alpha.6
@@ -6396,14 +6553,14 @@ snapshots:
       '@jest/test-result': 29.7.0
       '@jest/transform': 29.7.0
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       ansi-escapes: 4.3.2
       chalk: 4.1.2
       ci-info: 3.9.0
       exit: 0.1.2
       graceful-fs: 4.2.11
       jest-changed-files: 29.7.0
-      jest-config: 29.7.0(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+      jest-config: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
       jest-haste-map: 29.7.0
       jest-message-util: 29.7.0
       jest-regex-util: 29.6.3
@@ -6424,7 +6581,42 @@ snapshots:
       - supports-color
       - ts-node
 
-  '@jest/core@30.0.0-alpha.6(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))':
+  '@jest/core@29.7.0(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))':
+    dependencies:
+      '@jest/console': 29.7.0
+      '@jest/reporters': 29.7.0
+      '@jest/test-result': 29.7.0
+      '@jest/transform': 29.7.0
+      '@jest/types': 29.6.3
+      '@types/node': 22.10.5
+      ansi-escapes: 4.3.2
+      chalk: 4.1.2
+      ci-info: 3.9.0
+      exit: 0.1.2
+      graceful-fs: 4.2.11
+      jest-changed-files: 29.7.0
+      jest-config: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      jest-haste-map: 29.7.0
+      jest-message-util: 29.7.0
+      jest-regex-util: 29.6.3
+      jest-resolve: 29.7.0
+      jest-resolve-dependencies: 29.7.0
+      jest-runner: 29.7.0
+      jest-runtime: 29.7.0
+      jest-snapshot: 29.7.0
+      jest-util: 29.7.0
+      jest-validate: 29.7.0
+      jest-watcher: 29.7.0
+      micromatch: 4.0.7
+      pretty-format: 29.7.0
+      slash: 3.0.0
+      strip-ansi: 6.0.1
+    transitivePeerDependencies:
+      - babel-plugin-macros
+      - supports-color
+      - ts-node
+
+  '@jest/core@30.0.0-alpha.6(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))':
     dependencies:
       '@jest/console': 30.0.0-alpha.6
       '@jest/pattern': 30.0.0-alpha.6
@@ -6432,14 +6624,14 @@ snapshots:
       '@jest/test-result': 30.0.0-alpha.6
       '@jest/transform': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       ansi-escapes: 4.3.2
       chalk: 4.1.2
       ci-info: 4.0.0
       exit: 0.1.2
       graceful-fs: 4.2.11
       jest-changed-files: 30.0.0-alpha.6
-      jest-config: 30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+      jest-config: 30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
       jest-haste-map: 30.0.0-alpha.6
       jest-message-util: 30.0.0-alpha.6
       jest-regex-util: 30.0.0-alpha.6
@@ -6465,14 +6657,14 @@ snapshots:
     dependencies:
       '@jest/fake-timers': 29.7.0
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-mock: 29.7.0
 
   '@jest/environment@30.0.0-alpha.6':
     dependencies:
       '@jest/fake-timers': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-mock: 30.0.0-alpha.6
 
   '@jest/expect-utils@29.7.0':
@@ -6501,7 +6693,7 @@ snapshots:
     dependencies:
       '@jest/types': 29.6.3
       '@sinonjs/fake-timers': 10.3.0
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-message-util: 29.7.0
       jest-mock: 29.7.0
       jest-util: 29.7.0
@@ -6510,7 +6702,7 @@ snapshots:
     dependencies:
       '@jest/types': 30.0.0-alpha.6
       '@sinonjs/fake-timers': 11.3.1
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-message-util: 30.0.0-alpha.6
       jest-mock: 30.0.0-alpha.6
       jest-util: 30.0.0-alpha.6
@@ -6535,7 +6727,7 @@ snapshots:
 
   '@jest/pattern@30.0.0-alpha.6':
     dependencies:
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-regex-util: 30.0.0-alpha.6
 
   '@jest/reporters@29.7.0':
@@ -6546,7 +6738,7 @@ snapshots:
       '@jest/transform': 29.7.0
       '@jest/types': 29.6.3
       '@jridgewell/trace-mapping': 0.3.25
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       collect-v8-coverage: 1.0.2
       exit: 0.1.2
@@ -6575,7 +6767,7 @@ snapshots:
       '@jest/transform': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
       '@jridgewell/trace-mapping': 0.3.25
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       collect-v8-coverage: 1.0.2
       exit: 0.1.2
@@ -6696,7 +6888,7 @@ snapshots:
       '@jest/schemas': 29.6.3
       '@types/istanbul-lib-coverage': 2.0.6
       '@types/istanbul-reports': 3.0.4
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       '@types/yargs': 17.0.33
       chalk: 4.1.2
 
@@ -6706,7 +6898,7 @@ snapshots:
       '@jest/schemas': 30.0.0-alpha.6
       '@types/istanbul-lib-coverage': 2.0.6
       '@types/istanbul-reports': 3.0.4
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       '@types/yargs': 17.0.33
       chalk: 4.1.2
 
@@ -7113,11 +7305,11 @@ snapshots:
   '@types/body-parser@1.19.5':
     dependencies:
       '@types/connect': 3.4.38
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
 
   '@types/connect@3.4.38':
     dependencies:
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
 
   '@types/cookiejar@2.1.5': {}
 
@@ -7137,7 +7329,7 @@ snapshots:
 
   '@types/express-serve-static-core@4.19.5':
     dependencies:
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       '@types/qs': 6.9.15
       '@types/range-parser': 1.2.7
       '@types/send': 0.17.4
@@ -7151,7 +7343,7 @@ snapshots:
 
   '@types/graceful-fs@4.1.9':
     dependencies:
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
 
   '@types/hast@3.0.4':
     dependencies:
@@ -7202,6 +7394,10 @@ snapshots:
     dependencies:
       undici-types: 6.20.0
 
+  '@types/node@22.10.5':
+    dependencies:
+      undici-types: 6.20.0
+
   '@types/prop-types@15.7.12': {}
 
   '@types/qs@6.9.15': {}
@@ -7222,12 +7418,12 @@ snapshots:
   '@types/send@0.17.4':
     dependencies:
       '@types/mime': 1.3.5
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
 
   '@types/serve-static@1.15.7':
     dependencies:
       '@types/http-errors': 2.0.4
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       '@types/send': 0.17.4
 
   '@types/stack-utils@2.0.3': {}
@@ -7236,7 +7432,7 @@ snapshots:
     dependencies:
       '@types/cookiejar': 2.1.5
       '@types/methods': 1.1.4
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       form-data: 4.0.0
 
   '@types/supertest@6.0.2':
@@ -8234,6 +8430,21 @@ snapshots:
       - supports-color
       - ts-node
 
+  create-jest@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)):
+    dependencies:
+      '@jest/types': 29.6.3
+      chalk: 4.1.2
+      exit: 0.1.2
+      graceful-fs: 4.2.11
+      jest-config: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      jest-util: 29.7.0
+      prompts: 2.4.2
+    transitivePeerDependencies:
+      - '@types/node'
+      - babel-plugin-macros
+      - supports-color
+      - ts-node
+
   create-require@1.1.1: {}
 
   cross-fetch@3.1.8:
@@ -9624,7 +9835,7 @@ snapshots:
       '@jest/expect': 29.7.0
       '@jest/test-result': 29.7.0
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       co: 4.6.0
       dedent: 1.5.3
@@ -9650,7 +9861,7 @@ snapshots:
       '@jest/expect': 30.0.0-alpha.6
       '@jest/test-result': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       co: 4.6.0
       dedent: 1.5.3
@@ -9689,15 +9900,34 @@ snapshots:
       - supports-color
       - ts-node
 
-  jest-cli@30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4)):
+  jest-cli@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)):
+    dependencies:
+      '@jest/core': 29.7.0(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      '@jest/test-result': 29.7.0
+      '@jest/types': 29.6.3
+      chalk: 4.1.2
+      create-jest: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      exit: 0.1.2
+      import-local: 3.2.0
+      jest-config: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      jest-util: 29.7.0
+      jest-validate: 29.7.0
+      yargs: 17.7.2
+    transitivePeerDependencies:
+      - '@types/node'
+      - babel-plugin-macros
+      - supports-color
+      - ts-node
+
+  jest-cli@30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)):
     dependencies:
-      '@jest/core': 30.0.0-alpha.6(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+      '@jest/core': 30.0.0-alpha.6(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
       '@jest/test-result': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
       chalk: 4.1.2
       exit: 0.1.2
       import-local: 3.2.0
-      jest-config: 30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+      jest-config: 30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
       jest-util: 30.0.0-alpha.6
       jest-validate: 30.0.0-alpha.6
       yargs: 17.7.2
@@ -9739,7 +9969,69 @@ snapshots:
       - babel-plugin-macros
       - supports-color
 
-  jest-config@30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4)):
+  jest-config@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4)):
+    dependencies:
+      '@babel/core': 7.25.2
+      '@jest/test-sequencer': 29.7.0
+      '@jest/types': 29.6.3
+      babel-jest: 29.7.0(@babel/core@7.25.2)
+      chalk: 4.1.2
+      ci-info: 3.9.0
+      deepmerge: 4.3.1
+      glob: 7.2.3
+      graceful-fs: 4.2.11
+      jest-circus: 29.7.0
+      jest-environment-node: 29.7.0
+      jest-get-type: 29.6.3
+      jest-regex-util: 29.6.3
+      jest-resolve: 29.7.0
+      jest-runner: 29.7.0
+      jest-util: 29.7.0
+      jest-validate: 29.7.0
+      micromatch: 4.0.7
+      parse-json: 5.2.0
+      pretty-format: 29.7.0
+      slash: 3.0.0
+      strip-json-comments: 3.1.1
+    optionalDependencies:
+      '@types/node': 22.10.5
+      ts-node: 10.9.2(@types/node@20.16.1)(typescript@5.5.4)
+    transitivePeerDependencies:
+      - babel-plugin-macros
+      - supports-color
+
+  jest-config@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)):
+    dependencies:
+      '@babel/core': 7.25.2
+      '@jest/test-sequencer': 29.7.0
+      '@jest/types': 29.6.3
+      babel-jest: 29.7.0(@babel/core@7.25.2)
+      chalk: 4.1.2
+      ci-info: 3.9.0
+      deepmerge: 4.3.1
+      glob: 7.2.3
+      graceful-fs: 4.2.11
+      jest-circus: 29.7.0
+      jest-environment-node: 29.7.0
+      jest-get-type: 29.6.3
+      jest-regex-util: 29.6.3
+      jest-resolve: 29.7.0
+      jest-runner: 29.7.0
+      jest-util: 29.7.0
+      jest-validate: 29.7.0
+      micromatch: 4.0.7
+      parse-json: 5.2.0
+      pretty-format: 29.7.0
+      slash: 3.0.0
+      strip-json-comments: 3.1.1
+    optionalDependencies:
+      '@types/node': 22.10.5
+      ts-node: 10.9.2(@types/node@22.10.5)(typescript@5.5.4)
+    transitivePeerDependencies:
+      - babel-plugin-macros
+      - supports-color
+
+  jest-config@30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)):
     dependencies:
       '@babel/core': 7.25.2
       '@jest/pattern': 30.0.0-alpha.6
@@ -9766,8 +10058,8 @@ snapshots:
       slash: 3.0.0
       strip-json-comments: 3.1.1
     optionalDependencies:
-      '@types/node': 20.16.1
-      ts-node: 10.9.2(@types/node@20.16.1)(typescript@5.5.4)
+      '@types/node': 22.10.5
+      ts-node: 10.9.2(@types/node@22.10.5)(typescript@5.5.4)
     transitivePeerDependencies:
       - babel-plugin-macros
       - supports-color
@@ -9815,7 +10107,7 @@ snapshots:
       '@jest/environment': 29.7.0
       '@jest/fake-timers': 29.7.0
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-mock: 29.7.0
       jest-util: 29.7.0
 
@@ -9824,7 +10116,7 @@ snapshots:
       '@jest/environment': 30.0.0-alpha.6
       '@jest/fake-timers': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-mock: 30.0.0-alpha.6
       jest-util: 30.0.0-alpha.6
 
@@ -9836,7 +10128,7 @@ snapshots:
     dependencies:
       '@jest/types': 29.6.3
       '@types/graceful-fs': 4.1.9
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       anymatch: 3.1.3
       fb-watchman: 2.0.2
       graceful-fs: 4.2.11
@@ -9851,7 +10143,7 @@ snapshots:
   jest-haste-map@30.0.0-alpha.6:
     dependencies:
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       anymatch: 3.1.3
       fb-watchman: 2.0.2
       graceful-fs: 4.2.11
@@ -9914,13 +10206,13 @@ snapshots:
   jest-mock@29.7.0:
     dependencies:
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-util: 29.7.0
 
   jest-mock@30.0.0-alpha.6:
     dependencies:
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-util: 30.0.0-alpha.6
 
   jest-pnp-resolver@1.2.3(jest-resolve@29.7.0):
@@ -9980,7 +10272,7 @@ snapshots:
       '@jest/test-result': 29.7.0
       '@jest/transform': 29.7.0
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       emittery: 0.13.1
       graceful-fs: 4.2.11
@@ -10006,7 +10298,7 @@ snapshots:
       '@jest/test-result': 30.0.0-alpha.6
       '@jest/transform': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       emittery: 0.13.1
       graceful-fs: 4.2.11
@@ -10034,7 +10326,7 @@ snapshots:
       '@jest/test-result': 29.7.0
       '@jest/transform': 29.7.0
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       cjs-module-lexer: 1.3.1
       collect-v8-coverage: 1.0.2
@@ -10061,7 +10353,7 @@ snapshots:
       '@jest/test-result': 30.0.0-alpha.6
       '@jest/transform': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       cjs-module-lexer: 1.3.1
       collect-v8-coverage: 1.0.2
@@ -10133,7 +10425,7 @@ snapshots:
   jest-util@29.7.0:
     dependencies:
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       ci-info: 3.9.0
       graceful-fs: 4.2.11
@@ -10142,7 +10434,7 @@ snapshots:
   jest-util@30.0.0-alpha.6:
     dependencies:
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       chalk: 4.1.2
       ci-info: 4.0.0
       graceful-fs: 4.2.11
@@ -10170,7 +10462,7 @@ snapshots:
     dependencies:
       '@jest/test-result': 29.7.0
       '@jest/types': 29.6.3
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       ansi-escapes: 4.3.2
       chalk: 4.1.2
       emittery: 0.13.1
@@ -10181,7 +10473,7 @@ snapshots:
     dependencies:
       '@jest/test-result': 30.0.0-alpha.6
       '@jest/types': 30.0.0-alpha.6
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       ansi-escapes: 4.3.2
       chalk: 4.1.2
       emittery: 0.13.1
@@ -10190,20 +10482,20 @@ snapshots:
 
   jest-worker@27.5.1:
     dependencies:
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       merge-stream: 2.0.0
       supports-color: 8.1.1
 
   jest-worker@29.7.0:
     dependencies:
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       jest-util: 29.7.0
       merge-stream: 2.0.0
       supports-color: 8.1.1
 
   jest-worker@30.0.0-alpha.6:
     dependencies:
-      '@types/node': 20.16.1
+      '@types/node': 22.10.5
       '@ungap/structured-clone': 1.2.0
       jest-util: 30.0.0-alpha.6
       merge-stream: 2.0.0
@@ -10221,12 +10513,24 @@ snapshots:
       - supports-color
       - ts-node
 
-  jest@30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4)):
+  jest@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)):
+    dependencies:
+      '@jest/core': 29.7.0(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      '@jest/types': 29.6.3
+      import-local: 3.2.0
+      jest-cli: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+    transitivePeerDependencies:
+      - '@types/node'
+      - babel-plugin-macros
+      - supports-color
+      - ts-node
+
+  jest@30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)):
     dependencies:
-      '@jest/core': 30.0.0-alpha.6(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+      '@jest/core': 30.0.0-alpha.6(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
       '@jest/types': 30.0.0-alpha.6
       import-local: 3.2.0
-      jest-cli: 30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+      jest-cli: 30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
     transitivePeerDependencies:
       - '@types/node'
       - babel-plugin-macros
@@ -11476,12 +11780,50 @@ snapshots:
       '@jest/types': 29.6.3
       babel-jest: 29.7.0(@babel/core@7.25.2)
 
-  ts-jest@29.2.5(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4)))(typescript@5.5.4):
+  ts-jest@29.2.4(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)))(typescript@5.5.4):
+    dependencies:
+      bs-logger: 0.2.6
+      ejs: 3.1.10
+      fast-json-stable-stringify: 2.1.0
+      jest: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      jest-util: 29.7.0
+      json5: 2.2.3
+      lodash.memoize: 4.1.2
+      make-error: 1.3.6
+      semver: 7.6.3
+      typescript: 5.5.4
+      yargs-parser: 21.1.1
+    optionalDependencies:
+      '@babel/core': 7.25.2
+      '@jest/transform': 29.7.0
+      '@jest/types': 29.6.3
+      babel-jest: 29.7.0(@babel/core@7.25.2)
+
+  ts-jest@29.2.5(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)))(typescript@5.5.4):
     dependencies:
       bs-logger: 0.2.6
       ejs: 3.1.10
       fast-json-stable-stringify: 2.1.0
-      jest: 30.0.0-alpha.6(@types/node@20.16.1)(ts-node@10.9.2(@types/node@20.16.1)(typescript@5.5.4))
+      jest: 29.7.0(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
+      jest-util: 29.7.0
+      json5: 2.2.3
+      lodash.memoize: 4.1.2
+      make-error: 1.3.6
+      semver: 7.6.3
+      typescript: 5.5.4
+      yargs-parser: 21.1.1
+    optionalDependencies:
+      '@babel/core': 7.25.2
+      '@jest/transform': 29.7.0
+      '@jest/types': 29.6.3
+      babel-jest: 29.7.0(@babel/core@7.25.2)
+
+  ts-jest@29.2.5(@babel/core@7.25.2)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.25.2))(jest@30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4)))(typescript@5.5.4):
+    dependencies:
+      bs-logger: 0.2.6
+      ejs: 3.1.10
+      fast-json-stable-stringify: 2.1.0
+      jest: 30.0.0-alpha.6(@types/node@22.10.5)(ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4))
       jest-util: 29.7.0
       json5: 2.2.3
       lodash.memoize: 4.1.2
@@ -11523,6 +11865,25 @@ snapshots:
       v8-compile-cache-lib: 3.0.1
       yn: 3.1.1
 
+  ts-node@10.9.2(@types/node@22.10.5)(typescript@5.5.4):
+    dependencies:
+      '@cspotcode/source-map-support': 0.8.1
+      '@tsconfig/node10': 1.0.11
+      '@tsconfig/node12': 1.0.11
+      '@tsconfig/node14': 1.0.3
+      '@tsconfig/node16': 1.0.4
+      '@types/node': 22.10.5
+      acorn: 8.12.1
+      acorn-walk: 8.3.3
+      arg: 4.1.3
+      create-require: 1.1.1
+      diff: 4.0.2
+      make-error: 1.3.6
+      typescript: 5.5.4
+      v8-compile-cache-lib: 3.0.1
+      yn: 3.1.1
+    optional: true
+
   tsconfig-paths-webpack-plugin@4.1.0:
     dependencies:
       chalk: 4.1.2
diff --git a/typedoc.json b/typedoc.json
index 8a2315da..ebdc5af1 100644
--- a/typedoc.json
+++ b/typedoc.json
@@ -15,7 +15,9 @@
     "packages/uni-sat",
     "packages/nip07",
     "packages/eip6963",
-    "packages/lumos-patches"
+    "packages/lumos-patches",
+    "packages/udt",
+    "packages/ssri"
   ],
   "entryPointStrategy": "packages",
   "githubPages": true,