From 2c818476c267bfd6bc82649c5925fb020b815403 Mon Sep 17 00:00:00 2001
From: artemijspavlovs <19916123+artemijspavlovs@users.noreply.github.com>
Date: Fri, 5 Apr 2024 11:25:28 +0300
Subject: [PATCH 1/2] chore: retrieve the bond amount from the sequencer params

---
 README.with-advanced-features.md                | 13 +++++++++----
 scripts/settlement/register_sequencer_to_hub.sh |  2 +-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/README.with-advanced-features.md b/README.with-advanced-features.md
index e0ae700..9b8488b 100644
--- a/README.with-advanced-features.md
+++ b/README.with-advanced-features.md
@@ -40,6 +40,9 @@ export KEY_NAME_ROLLAPP="rol-user"
 export BASE_DENOM="arax"
 export DENOM=$(echo "$BASE_DENOM" | sed 's/^.//')
 export MONIKER="$ROLLAPP_CHAIN_ID-sequencer"
+
+export ROLLAPP_HOME_DIR="$HOME/.rollapp_evm"
+export ROLLAPP_SETTLEMENT_INIT_DIR_PATH="${ROLLAPP_HOME_DIR}/init"
 ```
 
 And initialize the rollapp:
@@ -85,15 +88,16 @@ SEQUENCER_ADDR=`dymd keys show sequencer --address --keyring-backend test --keyr
 fund the sequencer account (if you're using a remote hub node, you must fund the sequencer account or you must have an account with enough funds in your keyring)
 
 ```shell
-BOND_AMOUNT="100000dym"
+# retrieve the minimal bond amount from hub sequencer params
+# you have to account for gas fees so it should the final value should be increased
+BOND_AMOUNT="$(dymd q sequencer params -o json --node ${HUB_RPC_URL} | jq -r '.params.min_bond.amount')$(dymd q sequencer params -o json --node ${HUB_RPC_URL} | jq -r '.params.min_bond.denom')"
+
 dymd tx bank send local-user $SEQUENCER_ADDR ${BOND_AMOUNT} --keyring-backend test --broadcast-mode block --fees 1dym -y --node ${HUB_RPC_URL}
 ```
 
 ### Generate denommetadata
 
 ```shell
-export ROLLAPP_SETTLEMENT_INIT_DIR_PATH="$HOME/.rollapp_evm/init"
-
 sh scripts/settlement/generate_denom_metadata.sh
 ```
 
@@ -127,8 +131,9 @@ Modify `dymint.toml` in the chain directory (`~/.rollapp_evm/config`)
 set:
 
 ```shell
-ROLLAPP_HOME_DIR="$HOME/.rollapp_evm"
 sed -i 's/settlement_layer.*/settlement_layer = "dymension"/' ${ROLLAPP_HOME_DIR}/config/dymint.toml
+sed -i '/node_address =/c\node_address = '\"$HUB_RPC_URL\" "${ROLLAPP_HOME_DIR}/config/dymint.toml"
+sed -i '/rollapp_id =/c\rollapp_id = '\"$ROLLAPP_CHAIN_ID\" "${ROLLAPP_HOME_DIR}/config/dymint.toml"
 ```
 
 ### Update the Genesis file to include the denommetadata, genesis accounts, module account and elevated accounts 
diff --git a/scripts/settlement/register_sequencer_to_hub.sh b/scripts/settlement/register_sequencer_to_hub.sh
index 4c4713b..1955547 100755
--- a/scripts/settlement/register_sequencer_to_hub.sh
+++ b/scripts/settlement/register_sequencer_to_hub.sh
@@ -7,7 +7,7 @@ KEY_NAME_SEQUENCER="sequencer"
 #Register Sequencer
 DESCRIPTION="{\"Moniker\":\"${ROLLAPP_CHAIN_ID}-sequencer\",\"Identity\":\"\",\"Website\":\"\",\"SecurityContact\":\"\",\"Details\":\"\"}"
 SEQ_PUB_KEY="$($EXECUTABLE dymint show-sequencer)"
-BOND_AMOUNT="100000dym"
+BOND_AMOUNT="$(dymd q sequencer params -o json --node ${HUB_RPC_URL} | jq -r '.params.min_bond.amount')$(dymd q sequencer params -o json --node ${HUB_RPC_URL} | jq -r '.params.min_bond.denom')"
 
 set -x
 dymd tx sequencer create-sequencer "$SEQ_PUB_KEY" "$ROLLAPP_CHAIN_ID" "$DESCRIPTION" "$BOND_AMOUNT" \

From bc5eed6d52a18cf956aa5742e77241cf397f6055 Mon Sep 17 00:00:00 2001
From: artemijspavlovs <19916123+artemijspavlovs@users.noreply.github.com>
Date: Fri, 5 Apr 2024 11:38:19 +0300
Subject: [PATCH 2/2] chore: use BASE_DENOM in the init scripts

---
 scripts/settlement/add_genesis_accounts.sh    | 4 ++--
 scripts/settlement/generate_denom_metadata.sh | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/settlement/add_genesis_accounts.sh b/scripts/settlement/add_genesis_accounts.sh
index 7905a71..ffb9a72 100755
--- a/scripts/settlement/add_genesis_accounts.sh
+++ b/scripts/settlement/add_genesis_accounts.sh
@@ -13,11 +13,11 @@ dymd keys add bob-genesis --keyring-backend test
 tee "$ROLLAPP_SETTLEMENT_INIT_DIR_PATH/genesis_accounts.json" >/dev/null <<EOF
 [
   {"amount":
-      {"amount":"10000000000000000000000","denom":"a${DENOM}"},
+      {"amount":"10000000000000000000000","denom":"${BASE_DENOM}"},
       "address": "$(dymd keys show -a bob-genesis --keyring-backend test)"
   },
   {"amount":
-      {"amount":"50000000000000000000000","denom":"a${DENOM}"},
+      {"amount":"50000000000000000000000","denom":"${BASE_DENOM}"},
       "address":"$(dymd keys show -a alice-genesis --keyring-backend test)"
     }
 ]
diff --git a/scripts/settlement/generate_denom_metadata.sh b/scripts/settlement/generate_denom_metadata.sh
index 60de4c3..1106c57 100755
--- a/scripts/settlement/generate_denom_metadata.sh
+++ b/scripts/settlement/generate_denom_metadata.sh
@@ -18,7 +18,7 @@ tee "$ROLLAPP_SETTLEMENT_INIT_DIR_PATH/denommetadata.json" >/dev/null <<EOF
     "description": "The native staking and governance token of the ${ROLLAPP_CHAIN_ID}",
     "denom_units": [
       {
-        "denom": "a${DENOM}",
+        "denom": "${BASE_DENOM}",
         "exponent": 0
       },
       {
@@ -26,7 +26,7 @@ tee "$ROLLAPP_SETTLEMENT_INIT_DIR_PATH/denommetadata.json" >/dev/null <<EOF
         "exponent": 18
       }
     ],
-    "base": "a${DENOM}",
+    "base": "${BASE_DENOM}",
     "display": "${DENOM}",
     "name": "${DENOM}",
     "symbol": "${DENOM}"