Monad Developer Documentation

eth_estimateGas

Generates and returns an estimate of how much gas is necessary to allow the transaction to complete.

Parameters

tx*

Type: object { from: unknown, to: unknown, gas: unknown, maxFeePerGas: string,null, maxPriorityFeePerGas: string,null, value: unknown, input: unknown, data: unknown, nonce: unknown, chainId: unknown, accessList: unknown }

from (string)

to (string)

gas (string)

maxFeePerGas (stringnull)

maxPriorityFeePerGas (stringnull)

value (string)

input (string)

data (string)

nonce (string)

chainId (string)

accessList (string)

block*

Type: oneOf: Quantity (hex) | Tag

Enter a block number or latest

Returns

integer

📤 Request

curl --request POST \
     --url https://testnet-rpc.monad.xyz \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "id": 0,
  "jsonrpc": "2.0",
  "method": "eth_estimateGas",
  "params": []
}
'