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 #21307446 · ArcScan

Block

#21,307,446

2026-09-17 09:36:55 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,446
Timestamp: 26 days ago · 2026-09-17 09:36:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf67abc18a512c549c4ecb8b79bd2a2269c0cdf6804703ced7700255d3645590
Parent hash: 0x2d0500cb…aef5b5fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,446 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.0%2,408,736 / 30,000,000

Base fee

20 gwei

State root

0x735c48e9785b…aa3a4b6b1370

Transactions root

0x0cca257d8248…734ee9ad30ab

Receipts root

0xdff0648a17bd…531c3b1630c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800