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 #0x374c9b17747e7c2535ac15974d699ca8e7f8d0c9c1724d385b5be512437b5f59 · ArcScan

Block

#21,521,510

2026-09-18 15:46:41 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,510
Timestamp: 9 days ago · 2026-09-18 15:46:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x374c9b17747e7c2535ac15974d699ca8e7f8d0c9c1724d385b5be512437b5f59
Parent hash: 0x523109a9…f7bcb929
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,510 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.0%2,107,507 / 30,000,000

Base fee

20 gwei

State root

0x3108194a522b…2381ac42022a

Transactions root

0x3c69a0893e40…eb760ae93923

Receipts root

0x9151d8ca89ad…7e6b9f5550ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800