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 #0xb51b536bf18c00d6980253ccd94feecfc9301a9e091825d1781125f69893d00d · ArcScan

Block

#21,305,545

2026-09-17 09:20:52 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,545
Timestamp: 5 days ago · 2026-09-17 09:20:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xb51b536bf18c00d6980253ccd94feecfc9301a9e091825d1781125f69893d00d
Parent hash: 0x01d994ad…a78772a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,545 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.9%4,781,911 / 30,000,000

Base fee

20 gwei

State root

0x0dd68e248cee…8e521930e845

Transactions root

0x8e317bceba89…46df01075be7

Receipts root

0x3b8e162ee906…b2eb3be929e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800