JSON-RPC

JSON-RPC Requests

All clients implement an EIP-1193 compatable tevm.request() method for handling JSON-RPC requests.

const { result, errors, id, method, jsonrpc } = await client.request(
  "eth_call",
  [data, blockTag, stateOverrides, blockOverrides],
);

Below are all procedures implemented or planned to be implemented. 🚧 means the procedure is still under construction

Tevm methods

Tevm methods are feature-rich methods that provide a high level of control over the VM.

• tevm_call - Similar to eth call but with additional properties to control the VM execution
• tevm_getAccount - gets account information such as balances contract information nonces and state roots.
• tevm_setAccount - directly modifies the state of an account
• tevm_script - Runs the provided bytecode against the EVM state
• tevm_dumpState - Returns the state of the VM
• tevm_loadState - Initializes the state of the VM

Eth methods

Tevm plans on implementing most of the ethereum JSON-RPC spec

• `eth_accounts’ - Uses the same test accounts ganache anvil and hardhat uses. Mnemonic: test test test test test test test test test test test junk
• `eth_call’
• `eth_chainId’
• `eth_estimateGas’
• `eth_gasPrice’
• `eth_getBalance’
• `eth_getCode’
• `eth_getStorageAt’
• `eth_getTransactionReceipt’
• `eth_sign’
• `eth_signTransaction’
• `eth_getLogs’
• `eth_coinbase’
• `eth_hashrate’
• `eth_protocolVersion’
• `eth_sendTransaction’
• `eth_sendRawTransaction’
• `eth_uninstallFilter’
• `eth_getBlockByNumber’
• `eth_getFilterChanges’
• `eth_newFilter’
• `eth_getFilterLogs’
• `eth_getBlockByHash’
• `eth_newBlockFilter’
• `eth_getTransactionCount’
• `eth_getTransactionByHash’
• `eth_newPendingTransactionFilter’
• `eth_getBlockTransactionCountByHash’
• `eth_getBlockTransactionCountByNumber’
• `eth_getTransactionByBlockHashAndIndex’
• `eth_getTransactionByBlockNumberAndIndex’

Debug methods

• debug_traceCall
• debug_traceTransaction

Anvil/Hardhat methods

Anvil/hardhat methods are provided for compatability

• `anvil_setCode’
• `anvil_setNonce’
• `anvil_setBalance’
• `anvil_setChainId’
• `anvil_mine’
• `anvil_getAutomine’ (currently always false)
• `anvil_setStorageAt’
• `anvil_reset’
• `anvil_dumpState’
• `anvil_loadState’
• `anvil_dropTransaction’ (only supports dropping unmined tx atm)
• `anvil_impersonateAccount’
• `anvil_stopImpersonatingAccount’

Wallet methods

Tevm does not support any wallet apis at this time as it operates more like an RPC provider than a wallet node.