Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21412404 · ArcScan

Block

#21,412,404

2026-09-18 00:24:26 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,404
Timestamp: 55 days ago · 2026-09-18 00:24:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a4304f97c6dc674324e50ea75810bfc31b9fbae34c0b8f44d45408f3f23edda
Parent hash: 0x52424895…adb0959c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,404 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.9%1,165,942 / 30,000,000

Base fee

20 gwei

State root

0x40ee3b60bd17…f3701711ded6

Transactions root

0x28260aa6cab3…d6f6781ddee8

Receipts root

0xb4b314bc5523…c8af485f49dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800