eth_getTransactionByHash on Zircuit
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.
Zircuit endpoint (public — no key)
https://rpc.nodeflare.app/zircuit/publicMethod
eth_getTransactionByHash
Cost
2 CU
Chain ID
48900
Block time
~2 s
Finality
soft ~2 s · hard on zk-proof to L1
Transactions on Zircuit
Zircuit's distinctive feature is sequencer-level security: transactions are screened before inclusion, and flagged ones are quarantined rather than executed. A stuck transaction may be quarantined, not underpriced.
Parameters
[txHash]cURL
curl https://rpc.nodeflare.app/zircuit/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/zircuit/public'
);
const result = await provider.send('eth_getTransactionByHash', ["0x0000000000000000000000000000000000000000000000000000000000000000"]);Try it live
Runs the example above against the public Zircuit endpoint — straight from your browser.
eth_getTransactionByHash on Zircuit — FAQ
How do I call eth_getTransactionByHash on Zircuit?
POST a JSON-RPC 2.0 request with "method": "eth_getTransactionByHash" to NodeFlare's Zircuit endpoint at https://rpc.nodeflare.app/zircuit/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 Zircuit endpoint?
Yes. eth_getTransactionByHash works on the public Zircuit endpoint (https://rpc.nodeflare.app/zircuit/public) with no API key, rate-limited per IP. A free key adds higher limits and a dedicated path.
Anything Zircuit-specific to know when using eth_getTransactionByHash?
Zircuit's distinctive feature is sequencer-level security: transactions are screened before inclusion, and flagged ones are quarantined rather than executed. A stuck transaction may be quarantined, not underpriced.
Call eth_getTransactionByHash on Zircuit 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