eth_getTransactionByHash on Robinhood Chain
Fetches a transaction's full details (from, to, value, input, gas) by its hash. Returns null if the transaction is unknown or still pending propagation.
Null covers both 'unknown' and 'still propagating', so treat it as 'not yet' and retry rather than 'never'. The blockNumber field stays null until the tx is mined — the cleanest pending-vs-mined check.
Robinhood Chain endpoint (public — no key)
https://rpc.nodeflare.app/robinhood/publicMethod
eth_getTransactionByHash
Cost
2 CU
Chain ID
4663
Block time
~250 ms
Finality
<1 s sequencer · L1-final ~13 min
Transactions on Robinhood Chain
As an Arbitrum Orbit rollup, transactions carry an L2 execution cost plus an L1 data component; receipts include the Nitro gas fields. Sequencer confirmation is effectively instant.
Parameters
[txHash]cURL
curl https://rpc.nodeflare.app/robinhood/public \
-X POST \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","method":"eth_getTransactionByHash","params":["0x0000000000000000000000000000000000000000000000000000000000000000"],"id":1}'ethers.js
import { ethers } from 'ethers';
const provider = new ethers.JsonRpcProvider(
'https://rpc.nodeflare.app/robinhood/public'
);
const result = await provider.send('eth_getTransactionByHash', ["0x0000000000000000000000000000000000000000000000000000000000000000"]);Try it live
Runs the example above against the public Robinhood Chain endpoint — straight from your browser.
eth_getTransactionByHash on Robinhood Chain — FAQ
How do I call eth_getTransactionByHash on Robinhood Chain?
POST a JSON-RPC 2.0 request with "method": "eth_getTransactionByHash" to NodeFlare's Robinhood Chain endpoint at https://rpc.nodeflare.app/robinhood/public. No API key is required for the public endpoint.
What does eth_getTransactionByHash cost on the free tier?
eth_getTransactionByHash is weighted at 2 compute units per call. The free tier includes 2,000,000 CU/month, so that is roughly 1,000,000 eth_getTransactionByHash calls per month — no credit card.
Is eth_getTransactionByHash available on the public Robinhood Chain endpoint?
Yes. eth_getTransactionByHash works on the public Robinhood Chain endpoint (https://rpc.nodeflare.app/robinhood/public) with no API key, rate-limited per IP. A free key adds higher limits and a dedicated path.
Anything Robinhood Chain-specific to know when using eth_getTransactionByHash?
As an Arbitrum Orbit rollup, transactions carry an L2 execution cost plus an L1 data component; receipts include the Nitro gas fields. Sequencer confirmation is effectively instant.
Call eth_getTransactionByHash on Robinhood Chain with a free key
2,000,000 compute units/month, heavy methods unlocked, every chain included. No credit card.
Get your free API key →eth_getTransactionByHash on other chains
Other Robinhood Chain methods
← All Robinhood Chain RPC docs