Add Ethereum deployment

README.md

@@ -55,6 +55,11 @@ On hashes: There are two hashes. One for the actual terms of service
 file (never referred in the smart contracts) and one for the message
 (template-based) that users need to sign with their wallet.
 
+## Deployments
+
+- *Polygon*: `0xbe1418df0bAd87577de1A41385F19c6e77312780`
+- *Ethereum*: `0xd63c1bE9D8B56CCcD6fd2Dd9F9c030c6a9916f5F` (latest hash `b24acbfc1295902f1b26e0815e32e6edbdb67c0dacb9b378a556035f7f9b6c52`)
+
 ## Getting started
 
 Install framework with Poetry:
@@ -86,7 +91,7 @@ Using Foundry.
 Compile:
 
 ```shell
-foundry up
+foundryup
 forge build
 ```
 
@@ -109,7 +114,7 @@ forge create \
 Save the address. Because Polygonscan is a hard mistress and tends to crash, verify manually:
 
 ```shell
-export CONTRACT_ADDRESS=0xbe1418df0bAd87577de1A41385F19c6e77312780
+export CONTRACT_ADDRESS=0xbe1418df0bAd87577de1A41385F19c6e77312780  
 scripts/verify-deployment.sh
 ```
 
@@ -200,7 +205,7 @@ scripts/set-terms-of-service.sh
 - Run `python scripts/update.py` to change on-chain state and get a new hash
 - Update `lib/assets/tos/tos-map.js`
 
-Example:
+Example (Polygon):
 
 ```shell
 # TOS version will be automatically picked from the smart contract
@@ -210,9 +215,20 @@ export CONTRACT_ADDRESS=0xbe1418df0bAd87577de1A41385F19c6e77312780
 export JSON_RPC_POLYGON=
 export DEPLOY_PRIVATE_KEY=
 python scripts/update.py
-
 ```
 
+Example (Ethereum):
+
+```shell
+# TOS version will be automatically picked from the smart contract
+poetry shell
+export TOS_DATE=2024-03-20
+export CONTRACT_ADDRESS=0xd63c1bE9D8B56CCcD6fd2Dd9F9c030c6a9916f5F
+export JSON_RPC_POLYGON=
+export DEPLOY_PRIVATE_KEY=
+python scripts/update-ethereum.py
+
+
 ## Deployment
 
 A deployment can be found on Polygon [0xbe1418df0bAd87577de1A41385F19c6e77312780](https://polygonscan.com/address/0xbe1418df0bAd87577de1A41385F19c6e77312780).

scripts/deploy-ethereum.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -e
+set -x
+set -u
+
+forge create \
+  --rpc-url $JSON_RPC_ETHEREUM \
+  --private-key $DEPLOY_PRIVATE_KEY \
+  --etherscan-api-key $ETHERSCAN_API_KEY \
+  --verify \
+  src/TermsOfService.sol:TermsOfService

scripts/update-ethereum.py

@@ -0,0 +1,84 @@
+"""Update terms of service"""
+
+import os
+import json
+import sys
+from pathlib import Path
+from terms_of_service.acceptance_message import TRADING_STRATEGY_ACCEPTANCE_MESSAGE, get_signing_hash
+from web3 import Web3, HTTPProvider
+from web3.middleware import geth_poa_middleware, construct_sign_and_send_raw_middleware
+from eth_account import Account
+
+
+def get_abi_by_filename(fname: str) -> dict:
+    """Reads a embedded ABI file and returns it.
+
+    Example::
+
+        abi = get_abi_by_filename("ERC20Mock.json")
+
+    You are most likely interested in the keys `abi` and `bytecode` of the JSON file.
+
+    Loaded ABI files are cache in in-process memory to speed up future loading.
+
+    Any results are cached.
+
+    :param web3: Web3 instance
+    :param fname: `JSON filename from supported contract lists <https://github.com/tradingstrategy-ai/web3-ethereum-defi/tree/master/eth_defi/abi>`_.
+    :return: Full contract interface, including `bytecode`.
+    """
+
+    here = Path(__file__).resolve().parent
+    abi_path = here / ".." / "abi" / Path(fname)
+    with open(abi_path, "rt", encoding="utf-8") as f:
+        abi = json.load(f)
+    return abi["abi"]
+
+
+assert os.environ.get("DEPLOY_PRIVATE_KEY"), "Set DEPLOY_PRIVATE_KEY env"
+assert os.environ.get("JSON_RPC_ETHEREUM"), "Set JSON_RPC_ETHEREUM env"
+assert os.environ.get("CONTRACT_ADDRESS"), "Set $CONTRACT_ADDRESS env"
+assert os.environ.get("TOS_DATE"), "Set $TOS_DATE env"
+
+web3 = Web3(HTTPProvider(os.environ["JSON_RPC_ETHEREUM"]))
+account = Account.from_key(os.environ["DEPLOY_PRIVATE_KEY"])
+web3.middleware_onion.add(construct_sign_and_send_raw_middleware(account))
+web3.middleware_onion.inject(geth_poa_middleware, layer=0)
+
+abi = get_abi_by_filename("TermsOfService.json")
+Contract = web3.eth.contract(abi=abi)
+contract = Contract(os.environ["CONTRACT_ADDRESS"])
+
+current_version = contract.functions.latestTermsOfServiceVersion().call()
+version = current_version + 1
+
+date = os.environ["TOS_DATE"]
+new_line_escaped_msg = TRADING_STRATEGY_ACCEPTANCE_MESSAGE.format(
+    version=version,
+    date=date,
+)
+
+acceptance_message_hash = get_signing_hash(new_line_escaped_msg)
+acceptance_message = f"{new_line_escaped_msg}"
+terms_of_service_version = str(version)
+gas = web3.eth.get_balance(account.address) / 10**18
+
+new_line = "\n"
+escaped_new_line = "\\n"
+
+print(f"Deployer: {account.address}")
+print(f"Contract: {contract.address}")
+print(f"Acceptance message: {acceptance_message.replace(new_line, escaped_new_line)}")
+print(f"Acceptance hash: {acceptance_message_hash.hex()}")
+print(f"Version: {version}")
+print(f"Date: {date}")
+print(f"Gas balance: {gas}")
+
+confirm = input("Confirm send tx [y/n] ")
+if confirm != "y":
+    sys.exit(1)
+
+tx_hash = contract.functions.updateTermsOfService(version, acceptance_message_hash, acceptance_message).transact({"from": account.address})
+print("Confirming ", tx_hash.hex())
+web3.eth.wait_for_transaction_receipt(tx_hash)
+