eth_estimateGas

{ "id": 1, "jsonrpc": "2.0", "method": "eth_estimateGas", "params": [{ "from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155", "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567", "gas": "0x76c0", "gasPrice": "0x9184e72a000", "value": "0x9184e72a", "data": "0xd46e8dd67c5d32be8d24c6b0afe7c5c3f4e9c3b2" }] }

Parameters

object

required

The transaction call object.

Show Transaction object properties

string

The address the transaction is sent from (20 bytes).

string

The address the transaction is directed to (20 bytes).

string

Integer of the gas provided for the transaction execution.

string

Integer of the gasPrice used for each paid gas.

string

Integer of the value sent with this transaction.

string

Hash of the method signature and encoded parameters.

Returns

string

The amount of gas used as a hexadecimal string.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "eth_estimateGas",
  "params": [{
    "from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "gas": "0x76c0",
    "gasPrice": "0x9184e72a000",
    "value": "0x9184e72a",
    "data": "0xd46e8dd67c5d32be8d24c6b0afe7c5c3f4e9c3b2"
  }]
}

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": "0x5208"
}

Error Handling

Code	Message	Description
-32602	Invalid params	Invalid transaction parameters
-32000	Execution reverted	Transaction would revert during execution
4100	Requested method not supported	The method is not supported by the wallet

The estimate may not be accurate if the blockchain state changes between the estimation and actual execution.

Overview

Base Account SDK

Base Chain API

Parameters

Returns

Error Handling

​Parameters

​Returns

​Error Handling

Parameters

Returns

Error Handling