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 #0xc408b4acea23fb2569a9331aafabd44981447508c10020bed874b59278a74df6 · ArcScan

Block

#21,397,747

2026-09-17 22:20:32 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,747
Timestamp: 55 days ago · 2026-09-17 22:20:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xc408b4acea23fb2569a9331aafabd44981447508c10020bed874b59278a74df6
Parent hash: 0x4239a03f…9f1ab6f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,747 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.3%382,405 / 30,000,000

Base fee

20 gwei

State root

0x97874be0a863…843aef04a70b

Transactions root

0xce2d342e20d7…307266244869

Receipts root

0xfb3fc98a9c01…5b703cfe4551

Nonce

0x0000000000000000

Extra data

0x00000004a817c800