Quickstart

Robinhood Chain is fully EVM-compatible. Change the endpoint and keep your existing tooling.

Network details

Property	Value
Name	Robinhood Chain
Chain ID	4663 (0x1237)
RPC (public)	https://rpc.mainnet.chain.robinhood.com
Explorer	https://robinhoodchain.blockscout.com
Gas token	ETH
Stack	Arbitrum Orbit L2

First request

Call eth_chainId against the public RPC. A successful response returns 0x1237.

eth_chainId.sh

curl -s https://rpc.mainnet.chain.robinhood.com \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_chainId","params":[]}'

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

Snippets

viem

client.ts

import { createPublicClient, http, defineChain } from "viem";

const robinhood = defineChain({
  id: 4663,
  name: "Robinhood Chain",
  nativeCurrency: { name: "Ether", symbol: "ETH", decimals: 18 },
  rpcUrls: {
    default: { http: ["https://rpc.mainnet.chain.robinhood.com"] },
  },
  blockExplorers: {
    default: { name: "Blockscout", url: "https://robinhoodchain.blockscout.com" },
  },
});

const client = createPublicClient({
  chain: robinhood,
  transport: http(),
});

console.log(await client.getBlockNumber());
console.log(await client.getChainId()); // 4663

ethers

provider.ts

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider(
  "https://rpc.mainnet.chain.robinhood.com",
  4663
);

const network = await provider.getNetwork();
console.log(network.chainId); // 4663n

const block = await provider.getBlockNumber();
console.log(block);

curl

eth_chainId.sh

curl -s https://rpc.mainnet.chain.robinhood.com \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_chainId","params":[]}'

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

foundry

cast.sh

cast chain-id --rpc-url https://rpc.mainnet.chain.robinhood.com
# -> 4663

cast block-number --rpc-url https://rpc.mainnet.chain.robinhood.com