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 #21543560 · ArcScan

Block

#21,543,560

2026-09-18 18:53:05 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,560
Timestamp: 53 days ago · 2026-09-18 18:53:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x6669d5b7782102314220f59eca65097a315753eb83e047335b594dc23aa7cf1e
Parent hash: 0xb446f4a1…d73cf962
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,560 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

38.8%11,635,484 / 30,000,000

Base fee

20 gwei

State root

0xfcdbcd781e26…8474fbdfb2e1

Transactions root

0x79e11577be60…1f01fd7eb2ff

Receipts root

0x897a33ba8884…7524931e531c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800