Transactions2 CU

eth_getTransactionCount on Ink

Returns the number of transactions sent from an address — i.e. the next nonce to use. Use the "pending" tag to account for in-flight transactions.

The latest tag counts only mined txs; pending includes in-flight ones — always use pending to pick the next nonce or you'll collide with your own unconfirmed transactions.

Ink endpoint (public — no key)

https://rpc.nodeflare.app/ink/public

Method

eth_getTransactionCount

Cost

2 CU

Chain ID

57073

Block time

~1 s

Finality

~1 s soft · L1-final ~13 min

Transactions on Ink

Kraken's L2 follows standard OP-Stack economics (ETH gas, L1 data fee on the receipt) with sub-second soft confirmation at 1 s blocks.

Parameters

[address, blockNumber|tag]

cURL

curl https://rpc.nodeflare.app/ink/public \
  -X POST \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","method":"eth_getTransactionCount","params":["0x0000000000000000000000000000000000000000", "latest"],"id":1}'

ethers.js

import { ethers } from 'ethers';

const provider = new ethers.JsonRpcProvider(
  'https://rpc.nodeflare.app/ink/public'
);

const result = await provider.send('eth_getTransactionCount', ["0x0000000000000000000000000000000000000000", "latest"]);

Try it live

Runs the example above against the public Ink endpoint — straight from your browser.

eth_getTransactionCount on Ink — FAQ

How do I call eth_getTransactionCount on Ink?

POST a JSON-RPC 2.0 request with "method": "eth_getTransactionCount" to NodeFlare's Ink endpoint at https://rpc.nodeflare.app/ink/public. No API key is required for the public endpoint.

What does eth_getTransactionCount cost on the free tier?

eth_getTransactionCount 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_getTransactionCount calls per month — no credit card.

Is eth_getTransactionCount available on the public Ink endpoint?

Yes. eth_getTransactionCount works on the public Ink endpoint (https://rpc.nodeflare.app/ink/public) with no API key, rate-limited per IP. A free key adds higher limits and a dedicated path.

Anything Ink-specific to know when using eth_getTransactionCount?

Kraken's L2 follows standard OP-Stack economics (ETH gas, L1 data fee on the receipt) with sub-second soft confirmation at 1 s blocks.

Call eth_getTransactionCount on Ink with a free key

2,000,000 compute units/month, heavy methods unlocked, every chain included. No credit card.

Get your free API key →