eth_getCode

Returns code at a given address.

Parameters

1. Address - Address to get code from
2. Block Parameter - Block number or "latest", "earliest", "pending"

{
  "jsonrpc": "2.0",
  "method": "eth_getCode",
  "params": ["0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b", "latest"],
  "id": 1
}

Returns

DATA - The code from the given address.

Implementation Examples

cURL

curl -X POST https://api-tron-jsonrpc.dwellir.com/YOUR_API_KEY \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getCode",
    "params": ["0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b", "latest"],
    "id": 1
  }'

JavaScript

// Using ethers.js
const code = await provider.getCode('0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b');
const isContract = code !== '0x';
console.log('Is contract:', isContract);