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 #21217281 · ArcScan

Block

#21,217,281

2026-09-16 20:55:26 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,281
Timestamp: 11 days ago · 2026-09-16 20:55:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2913204fbdea0e7ff0bf22c8582849259f0d98fda78ead2e8936e9b7f2cc88f
Parent hash: 0xa6b525f8…21c7799b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,281 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

42.6%12,790,690 / 30,000,000

Base fee

22.048271359 gwei

State root

0x26be680a31d2…1514dcd83226

Transactions root

0xb48483eae867…fab3039af730

Receipts root

0x37e88965de03…9a97419af52f

Nonce

0x0000000000000000

Extra data

0x000000051ca53e47