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 #21324004 · ArcScan

Block

#21,324,004

2026-09-17 11:56:44 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,324,004
Timestamp: 25 days ago · 2026-09-17 11:56:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fcc0805357d10bab8351f3c9c6b6805e48d6f9028d9b94f736cf14017f3e939
Parent hash: 0x9971be38…8688338f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,324,004 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.1%3,636,061 / 30,000,000

Base fee

20 gwei

State root

0xaef3b7d45f01…796200e9e3f8

Transactions root

0xb0a3aad638d3…6be4bf07cd35

Receipts root

0xf92700be9f8a…88b5f79456d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800