ETHEREUM_SEPOLIA_RPC_URL=https://your-ethereum-sepolia-rpc-url
AVALANCHE_FUJI_RPC_URL=https://your-avalanche-fuji-rpc-url
POLYGON_AMOY_RPC_URL=https://your-polygon-amoy-rpc-url
BASE_SEPOLIA_RPC_URL=https://your-base-sepolia-rpc-url

# Optional. Fork tests (test/fork, FOUNDRY_PROFILE=fork) are pinned to the blocks in test/fork/utils/CCTForkTest.sol.
# Set these to run against a different block, for example a recent one to check whether the live lane has drifted.
# ETHEREUM_SEPOLIA_FORK_BLOCK=<block number>
# POLYGON_AMOY_FORK_BLOCK=<block number>