NET_ID=42 RPC_URL=https://kovan.infura.io # ORACLE_RPC_URL should always point to the mainnet ORACLE_RPC_URL=https://mainnet.infura.io REDIS_URL=redis://127.0.0.1:6379 # without 0x prefix PRIVATE_KEY= # 2.5 means 2.5% RELAYER_FEE=2.5 APP_PORT=8000