eth_estimateGas

Returns an estimate of gas needed to execute a transaction. The transaction is not sent.

note

For more accurate gas estimation on Linea, use linea_estimateGas instead. It returns the gas limit, base fee per gas, and priority fee per gas in a single call, accounting for Linea's L1 data-submission costs.

Parameters

• transaction: [required] Transaction call object (same fields as eth_call).
• blockParameter: [optional] Hexadecimal block number, or latest.

Returns

Hexadecimal value of the estimated gas.

Example

Request

curl https://rpc.linea.build \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_estimateGas",
    "params": [
      {
        "to": "0x176211869ca2b568f2a7d4ee941e073a821ee1ff",
        "data": "0x70a08231000000000000000000000000d8da6bf26964af9d7eed9e03e53415d37aa96045"
      }
    ],
    "id": 1
  }'

Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x7b17"
}