eth_getCode

POSThttps://triport.io/rpc/tron

Returns the bytecode stored at an EVM address in the current Tron state.

Tron mainnettron:rpcfree+; tron_read_rpc: 15 / 20 / 100 / 250 RPS (free / basic / pro / business; default, unmeasured)

eth_getCode returns the byte sequence stored as contract code at a 20-byte EVM address. The result uses EVM data encoding: 0x followed by an even number of hexadecimal characters. 0x represents an empty byte sequence.

The state read is available only at latest; historical block quantities are not accepted. Use this method to distinguish deployed bytecode from an empty address. Native contract metadata is available from getcontractinfo.

Parameters

JSON-RPC params is [address, block].

addressstringrequired

0x-prefixed 20-byte EVM address.

blockstringrequired

Must be latest; historical quantities are unsupported.

Response

Response fields

Field	Type	Description
`jsonrpc`	string	JSON-RPC protocol version.
`id`	number	Correlates the response with the request.
`result`	string	Contract code as `0x`-prefixed EVM data.

Errors

See Tron errors for the common envelope.

Code	Meaning	When it happens
`-32602`	Invalid params	The address is malformed or the block tag is not `latest`.
`-32601`	Method not found	The method is outside the published catalog.
`401`	Unauthorized	The API key is missing or invalid.
`429`	Rate limited	The `tron_read_rpc` budget is exceeded.

Examples

JavaScript

const params = ["0xa614f803b6fd780986a42c78ec9c7f77e6ded13c", "latest"];
const response = await fetch("https://triport.io/rpc/tron", {
  method: "POST",
  headers: { "x-token": process.env.TRIPORT_API_KEY, "Content-Type": "application/json" },
  body: JSON.stringify({ jsonrpc: "2.0", id: 1, method: "eth_getCode", params }),
});
const { result: code } = await response.json();

Notes

0x is an empty data value; the schema does not assign a separate null case.
Historical EVM code is unavailable because only the latest state tag is supported.
Related: eth_getStorageAt and getcontractinfo.

Request

cURLJavaScriptPython

curl https://triport.io/rpc/tron \
  -H "x-token: $TRIPORT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_getCode","params":["0xa614f803b6fd780986a42c78ec9c7f77e6ded13c","latest"]}'

const res = await fetch("https://triport.io/rpc/tron", {
  method: "POST",
  headers: {
    "x-token": "$TRIPORT_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_getCode",
    "params": [
      "0xa614f803b6fd780986a42c78ec9c7f77e6ded13c",
      "latest"
    ]
  }),
});
const data = await res.json();
console.log(data);

import requests


resp = requests.post(
    "https://triport.io/rpc/tron",
    headers={
        "x-token": "$TRIPORT_API_KEY",
        "Content-Type": "application/json",
    },
    json={
        "jsonrpc": "2.0",
        "id": 1,
        "method": "eth_getCode",
        "params": [
            "0xa614f803b6fd780986a42c78ec9c7f77e6ded13c",
            "latest",
        ],
    },
)
data = resp.json()
print(data)

ResponseExample

JSON

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