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Deploy Protocols on L2

This guide explains how to deploy and configure the bridge and signal service protocols on L2.

Bridge Configuration​

Prerequisites​

  • L1 Chain ID (3151908)
  • L1_BRIDGE: 0x63e6DDE6763C3466C7b45Be880f7eE5dC2ca3E25
  • L2_SHARED_ADDRESS_MANAGER: 0x7633740000000000000000000000000000000006
  • L2 Prefunded Account private key
  • L2 RPC URL

Set Environment Variables​

export FOUNDRY_PROFILE=layer1
export DOMAIN=3151908
export ADDRESS=0x63e6DDE6763C3466C7b45Be880f7eE5dC2ca3E25
export NAME=0x6272696467650000000000000000000000000000000000000000000000000000
export PROXY_ADDRESS=0x7633740000000000000000000000000000000006
export PRIVATE_KEY=0xbcdf20249abf0ed6d944c0288fad489e33f66b3960d9e6229c1cd214ed3bbe31
export L2_RPC_URL=https://placeholder:8547

Bridge Setup Script​

docker run \
-e FOUNDRY_PROFILE=${FOUNDRY_PROFILE} \
-e DOMAIN=${DOMAIN} \
-e ADDRESS=${ADDRESS} \
-e NAME=${NAME} \
-e PROXY_ADDRESS=${PROXY_ADDRESS} \
-e PRIVATE_KEY=${PRIVATE_KEY} \
nethsurge/taiko-contract:surge-devnet \
forge script ./script/shared/SetAddress.s.sol \
--private-key ${PRIVATE_KEY} \
--fork-url ${L2_RPC_URL} \
--broadcast -vvv

Verification Steps​

After deploying both protocols:

  1. Verify Bridge Setup
  • Confirm the bridge address is correctly set
  • Check transaction confirmation on L2
  • Verify the bridge contract is accessible
  1. Verify Signal Service Setup
  • Confirm the signal service address is correctly set
  • Check transaction confirmation on L2
  • Verify the signal service contract is accessible
  1. Verify ERC20 Vault Setup
  • Confirm the ERC20 vault address is correctly set
  • Check transaction confirmation on L2
  • Verify the ERC20 vault contract is accessible
Important Note

Ensure you have sufficient funds in your L2 account before deploying these protocols, as each transaction will require gas fees.

Troubleshooting​

If you encounter issues during deployment:

  1. Check Connectivity
  • Verify L2 RPC endpoint is accessible
  • Ensure network connectivity is stable
  1. Account Issues
  • Confirm account has sufficient funds
  • Verify private key is correct
  • Check account permissions
  1. Contract Interactions
  • Verify contract addresses are correct
  • Check that ABI matches the deployed contracts
  • Ensure gas limits are sufficient