EVM API

Recall is fully EVM compatible. You can deploy smart contracts as you would on any other chain, but many of the true unlocks are at the underlying Wasm runtime. Regardless, most of the EVM RPC calls are supported.

Base URL

The EVM API endpoints for each of the Recall chain environments are listed below:

• testnet: https://evm.testnet.recall.chain.love
• localnet or devnet: http://127.0.0.1:8645

The parent chain RPCs for Recall are the following. These are only relevant if you're working with cross chain operations (e.g., deposits or withdrawals) or validator actions (i.e., node operator actions).

• testnet: Uses Filecoin Calibration (e.g., https://api.calibration.node.glif.io/rpc/v1)
• localnet: Uses Anvil (http://127.0.0.1:8545)

Endpoints

• eth_accounts
• eth_blockNumber
• eth_chainId
• eth_getBalance
• eth_getUncleCountByBlockHash
• eth_getUncleCountByBlockNumber
• eth_getUncleByBlockHashAndIndex
• eth_getUncleByBlockNumberAndIndex
• eth_getTransactionCount
• eth_gasPrice
• eth_getBlockByHash
• eth_getBlockByNumber
• eth_getTransactionByHash
• eth_getTransactionReceipt
• eth_feeHistory
• eth_maxPriorityFeePerGas
• eth_sendRawTransaction
• eth_call
• eth_estimateGas
• eth_getBlockReceipts
• eth_getStorageAt
• eth_getCode
• eth_syncing
• web3_clientVersion
• eth_getLogs
• eth_newFilter
• eth_newBlockFilter
• eth_newPendingTransactionFilter
• eth_getFilterChanges
• eth_uninstallFilter
• eth_subscribe
• eth_unsubscribe

The following are not supported:

• eth_createAccessList
• eth_coinbase
• eth_compileLLL
• eth_compileSerpent
• eth_compileSolidity
• eth_getCompilers
• eth_getProof
• eth_getWork
• eth_hashrate
• eth_mining
• eth_sendTransaction
• eth_sign
• eth_signTransaction
• eth_submitHashrate
• eth_submitWork

Gas settings

When you deploy to a subnet, the default gas parameters used may be too low, leading to problems. If you run into this issue, EVM libraries give you the ability to override the gas settings.

For example, with forge where -g is shorthand for --gas-estimate-multiplier:

forge script ... -g 100000

This will increase the estimate multiplier to 100000, which overrides the default of 120.