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 #0x4a3cc9b05132975aa6b099b4cd879681e18a8dd2621716f32af7a0cce4ddcf0f · ArcScan

Block

#21,391,767

2026-09-17 21:29:59 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,767
Timestamp: 19 days ago · 2026-09-17 21:29:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a3cc9b05132975aa6b099b4cd879681e18a8dd2621716f32af7a0cce4ddcf0f
Parent hash: 0x70084d9d…5d12f5f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,767 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.1%625,694 / 30,000,000

Base fee

20 gwei

State root

0x18a9e46309b1…10f5186a68d9

Transactions root

0x3c7ea701bee1…31aa9ef79ae8

Receipts root

0x85758aac4cbd…4526bd8204d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800