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 #0x291a8e7225b69623aac02364e22ffad7bd037d8f3513db58c594fbaaa2b953d2 · ArcScan

Block

#21,305,355

2026-09-17 09:19:16 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,355
Timestamp: 41 days ago · 2026-09-17 09:19:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x291a8e7225b69623aac02364e22ffad7bd037d8f3513db58c594fbaaa2b953d2
Parent hash: 0x71b7661a…d72b4b8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,355 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.3%1,889,526 / 30,000,000

Base fee

20 gwei

State root

0xab822a880efd…d01794bccebe

Transactions root

0x990306e53503…ca86f8963f11

Receipts root

0x862452c3646f…a4be5b1936c3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800