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 #0x209e8f8bcc63a6ddc56001aa8afe027abf2e3939a11ac2ea5e67d252b0718538 · ArcScan

Block

#21,220,435

2026-09-16 21:22:03 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,435
Timestamp: 11 days ago · 2026-09-16 21:22:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x209e8f8bcc63a6ddc56001aa8afe027abf2e3939a11ac2ea5e67d252b0718538
Parent hash: 0x5de9f04a…6feb369f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,435 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

29.9%8,986,997 / 30,000,000

Base fee

20 gwei

State root

0x56cfeb2e8ff8…a6081e7281c9

Transactions root

0x80463ef68118…a807acc05366

Receipts root

0x63f4abae2a4f…b5f066b8573a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800