eth_chainId — Robinhood Chain JSON-RPC

Status: Available

Return the chain identifier.

POSThttps://triport.io/rpc/robinhood

Network: Robinhood Chain mainnet (chain ID 4663)
Scope: robinhood:rpc
Auth: x-token: $TRIPORT_API_KEY
Rate limit: robinhood_read_rpc - 15 / 20 / 100 / 250 RPS sustained · short burst 30 / 40 / 200 / 500 (free / basic / pro / business) (plan policy); enterprise unlimited; Burst capacity

Endpoint and plans: Robinhood Chain RPC endpoint. Chain check: expected Robinhood Chain value and how to check it.

Request

cURLJavaScriptPython

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

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

import os


import requests


resp = requests.post(
    "https://triport.io/rpc/robinhood",
    headers={
        "x-token": os.environ["TRIPORT_API_KEY"],
        "Content-Type": "application/json",
    },
    json={
        "jsonrpc": "2.0",
        "id": 1,
        "method": "eth_chainId",
        "params": [],
    },
)
data = resp.json()
print(data)

Response

JSON

Example

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1237"
}

eth_chainId — return the chain identifier. The published signature and response shape come from the measured Robinhood OpenRPC contract (chain ID 4663).

Call it once after wiring a client to prove you are on chain 4663; wallets reject a network whose chain ID disagrees with their configuration. Do not confuse it with the public testnet, chain ID 46630: that network exists with its own RPC and explorer, but Triport does not proxy it.

Parameters

JSON-RPC params is a positional array.

——optional

Send an empty positional array.

Response

A measured response from Robinhood Chain mainnet.

Errors

See Robinhood errors. Invalid parameters return a JSON-RPC parameter error; authentication and rate-limit failures use the shared client error contract. Unknown failures are returned without an implicit retry.

Examples

JavaScript

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

Notes

The value is fixed at 0x1237 (4663) and is the cheapest wiring check there is.
Triport does not proxy the public testnet (chain ID 46630), so this method never answers with it.

eth_call · eth_blockNumber · eth_estimateGas

Limits · Errors

Parameters

Response

Errors

Examples

Notes

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