This directory contains the three essential rollup services for the Scroll chain:

• Gas Oracle (gas_oracle): monitors the L1 and L2 gas price and sends transactions to update the gas price oracle contracts on L1 and L2.
• Rollup Relayer (rollup_relayer): consists of three components: chunk and batch proposer and a relayer.
  • The chunk and batch proposer proposes new chunks and batches that sends Commit Transactions for data availability and Finalize Transactions for proof verification and state finalization.

1. abigen

go install -v github.com/scroll-tech/go-ethereum/cmd/abigen

2. solc

Ensure you install the version of solc required by MockBridge.sol (e.g., 0.8.24). See https://docs.soliditylang.org/en/latest/installing-solidity.html

make clean
make mock_abi
make rollup_bins

(Note: make sure you use different private keys for different senders in config.json.)

./build/bin/gas_oracle --config ./conf/config.json
./build/bin/rollup_relayer --config ./conf/config.json