Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa8371b404e6af596c19322200d2ce414c412ff60e294ab398059f0581803ab4e · ArcScan

Block

#21,261,987

2026-09-17 03:12:51 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,987
Timestamp: 11 days ago · 2026-09-17 03:12:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8371b404e6af596c19322200d2ce414c412ff60e294ab398059f0581803ab4e
Parent hash: 0xc3b0d93b…d7661c17
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,987 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.3%4,290,024 / 30,000,000

Base fee

20 gwei

State root

0x8438f68d2d17…3c64df67bc36

Transactions root

0x35a346a9fa15…ccbb8cc64ea0

Receipts root

0x4162d15c456e…258f7487b904

Nonce

0x0000000000000000

Extra data

0x00000004a817c800