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local_node.sh
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local_node.sh
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#!/bin/bash
KEYS=("validator" "test")
CHAINID="sidechain-testnet-4"
MONIKER="Side Labs"
BINARY="$HOME/go/bin/sided"
DENOM_STR="uside,uusdc,uusdt"
INITIAL_ACCOUNT_STR=""
set -f
IFS=,
DENOMS=($DENOM_STR)
INITIAL_ACCOUNTS=($INITIAL_ACCOUNT_STR)
IFS=";"
INITIAL_SUPPLY="500000000000000"
BLOCK_GAS=10000000
MAX_GAS=10000000000
# btcbridge params
BTC_VAULT=() # ("<address>" "<pk>" "<asset type>")
RUNES_VAULT=()
TRUSTED_NON_BTC_RELAYER=""
TRUSTED_ORACLE=""
PROTOCOL_FEE_COLLECTOR=""
# gov params
GOV_VOTING_PERIOD="1800s"
GOV_EXPEDITED_VOTING_PERIOD="900s"
# Remember to change to other types of keyring like 'file' in-case exposing to outside world,
# otherwise your balance will be wiped quickly
# The keyring test does not require private key to steal tokens from you
KEYRING="test"
#KEYALGO="secp256k1"
KEYALGO="segwit"
LOGLEVEL="info"
# Set dedicated home directory for the $BINARY instance
HOMEDIR="$HOME/.side"
# Path variables
CONFIG=$HOMEDIR/config/config.toml
APP_TOML=$HOMEDIR/config/app.toml
GENESIS=$HOMEDIR/config/genesis.json
TMP_GENESIS=$HOMEDIR/config/tmp_genesis.json
# validate dependencies are installed
command -v jq >/dev/null 2>&1 || {
echo >&2 "jq not installed. More info: https://stedolan.github.io/jq/download/"
exit 1
}
# used to exit on first error (any non-zero exit code)
set -e
# Reinstall daemon
make install
# User prompt if an existing local node configuration is found.
if [ -d "$HOMEDIR" ]; then
printf "\nAn existing folder at '%s' was found. You can choose to delete this folder and start a new local node with new keys from genesis. When declined, the existing local node is started. \n" "$HOMEDIR"
echo "Overwrite the existing configuration and start a new local node? [y/n]"
read -r overwrite
else
overwrite="Y"
fi
# Setup local node if overwrite is set to Yes, otherwise skip setup
if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
# Remove the previous folder
rm -rf "$HOMEDIR"
# Set client config
$BINARY config keyring-backend $KEYRING --home "$HOMEDIR"
$BINARY config chain-id $CHAINID --home "$HOMEDIR"
# If keys exist they should be deleted
for KEY in "${KEYS[@]}"; do
$BINARY keys add "$KEY" --keyring-backend $KEYRING --algo $KEYALGO --home "$HOMEDIR"
done
# for KEY in "${KEYS[@]}"; do
# # Add the --recover flag to initiate recovery mode
# $BINARY keys add "$KEY" --keyring-backend $KEYRING --algo $KEYALGO --recover --home "$HOMEDIR"
# done
echo ""
echo "☝️ Copy the above mnemonic phrases and import them to relayer! Press [Enter] to continue..."
read -r continue
# Set moniker and chain-id for Cascadia (Moniker can be anything, chain-id must be an integer)
$BINARY init $MONIKER -o --chain-id $CHAINID --home "$HOMEDIR"
jq --arg denom "${DENOMS[0]}" '.app_state["staking"]["params"]["bond_denom"]=$denom' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg denom "${DENOMS[0]}" '.app_state["mint"]["params"]["mint_denom"]=$denom' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg denom "${DENOMS[0]}" '.app_state["crisis"]["constant_fee"]["denom"]=$denom' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg denom "${DENOMS[0]}" '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]=$denom' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg denom "${DENOMS[0]}" '.app_state["gov"]["params"]["min_deposit"][0]["denom"]=$denom' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg gas "$BLOCK_GAS" '.app_state["feemarket"]["block_gas"]=$gas' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
# Set gas limit in genesis
jq --arg max_gas "$MAX_GAS" '.consensus_params["block"]["max_gas"]=$max_gas' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
# set gov voting period
if [ -n "$GOV_VOTING_PERIOD" ]; then
jq --arg voting_period "${GOV_VOTING_PERIOD}" '.app_state["gov"]["params"]["voting_period"]=$voting_period' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
fi
# set gov expedited voting period
if [ -n "$GOV_EXPEDITED_VOTING_PERIOD" ]; then
jq --arg expedited_voting_period "${GOV_EXPEDITED_VOTING_PERIOD}" '.app_state["gov"]["params"]["expedited_voting_period"]=$expedited_voting_period' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
fi
# set vaults if provided
if [[ "${#BTC_VAULT[@]}" -eq 3 && "${#RUNES_VAULT[@]}" -eq 3 ]]; then
jq --arg btc_vault "${BTC_VAULT[0]}" '.app_state["btcbridge"]["params"]["vaults"][0]["address"]=$btc_vault' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg btc_vault_pk "${BTC_VAULT[1]}" '.app_state["btcbridge"]["params"]["vaults"][0]["pub_key"]=$btc_vault_pk' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg btc_vault_asset_type "${BTC_VAULT[2]}" '.app_state["btcbridge"]["params"]["vaults"][0]["asset_type"]=$btc_vault_asset_type' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg runes_vault "${RUNES_VAULT[0]}" '.app_state["btcbridge"]["params"]["vaults"][1]["address"]=$runes_vault' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg runes_vault_pk "${RUNES_VAULT[1]}" '.app_state["btcbridge"]["params"]["vaults"][1]["pub_key"]=$runes_vault_pk' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
jq --arg runes_vault_asset_type "${RUNES_VAULT[2]}" '.app_state["btcbridge"]["params"]["vaults"][1]["asset_type"]=$runes_vault_asset_type' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
fi
# set trusted non btc relayer
if [ -n "$TRUSTED_NON_BTC_RELAYER" ]; then
jq --arg relayer "$TRUSTED_NON_BTC_RELAYER" '.app_state["btcbridge"]["params"]["trusted_non_btc_relayers"][0]=$relayer' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
fi
# set trusted oracle
if [ -n "$TRUSTED_ORACLE" ]; then
jq --arg oracle "$TRUSTED_ORACLE" '.app_state["btcbridge"]["params"]["trusted_oracles"][0]=$oracle' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
fi
# set protocol fee collector
if [ -n "$PROTOCOL_FEE_COLLECTOR" ]; then
jq --arg fee_collector "$PROTOCOL_FEE_COLLECTOR" '.app_state["btcbridge"]["params"]["protocol_fees"]["collector"]=$fee_collector' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
fi
# set custom pruning settings
sed -i.bak 's/pruning = "default"/pruning = "custom"/g' "$APP_TOML"
sed -i.bak 's/pruning-keep-recent = "0"/pruning-keep-recent = "2"/g' "$APP_TOML"
sed -i.bak 's/pruning-interval = "0"/pruning-interval = "10"/g' "$APP_TOML"
sed -i.bak 's/127.0.0.1:26657/0.0.0.0:26657/g' "$CONFIG"
sed -i.bak 's/cors_allowed_origins\s*=\s*\[\]/cors_allowed_origins = ["*",]/g' "$CONFIG"
sed -i.bak 's/swagger = false/swagger = true/g' $APP_TOML
# Allocate genesis accounts (cosmos formatted addresses)
for KEY in "${KEYS[@]}"; do
BALANCES=""
for key in "${!DENOMS[@]}"; do
BALANCES+=",${INITIAL_SUPPLY}${DENOMS[$key]}"
done
echo ${BALANCES:1}
$BINARY genesis add-genesis-account "$KEY" ${BALANCES:1} --keyring-backend $KEYRING --home "$HOMEDIR"
done
echo "Genesis accounts allocated for local accounts"
# Allocate genesis accounts (cosmos formatted addresses)
for ADDR in "${INITIAL_ACCOUNTS[@]}"; do
BALANCES=""
for key in "${!DENOMS[@]}"; do
BALANCES+=",${INITIAL_SUPPLY}${DENOMS[$key]}"
done
echo ${BALANCES:1}
$BINARY genesis add-genesis-account "$ADDR" ${BALANCES:1} --home "$HOMEDIR"
done
echo "Genesis accounts allocated for initial accounts"
# Sign genesis transaction
# echo $INITIAL_SUPPLY${DENOMS[0]}
$BINARY genesis gentx "${KEYS[0]}" $INITIAL_SUPPLY${DENOMS[0]} --keyring-backend $KEYRING --chain-id $CHAINID --identity "666AC57CC678BEC4" --website="https://side.one" --home "$HOMEDIR"
echo "Genesis transaction signed"
## In case you want to create multiple validators at genesis
## 1. Back to `$BINARY keys add` step, init more keys
## 2. Back to `$BINARY add-genesis-account` step, add balance for those
## 3. Clone this ~/.$BINARY home directory into some others, let's say `~/.clonedCascadiad`
## 4. Run `gentx` in each of those folders
## 5. Copy the `gentx-*` folders under `~/.clonedCascadiad/config/gentx/` folders into the original `~/.$BINARY/config/gentx`
# Collect genesis tx
$BINARY genesis collect-gentxs --home "$HOMEDIR"
echo "Genesis transactions collected"
# Run this to ensure everything worked and that the genesis file is setup correctly
$BINARY genesis validate-genesis --home "$HOMEDIR"
echo "Genesis file validated"
if [[ $1 == "pending" ]]; then
echo "pending mode is on, please wait for the first block committed."
fi
fi
# Start the node (remove the --pruning=nothing flag if historical queries are not needed)
$BINARY start --log_level info --minimum-gas-prices=0.0001${DENOMS[0]} --home "$HOMEDIR"