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 #0xa1da18a03e536ba6538d8eed402cfb0fab6896786d602e4c65967967550ec76c · ArcScan

Block

#21,263,170

2026-09-17 03:22:50 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,170
Timestamp: 28 days ago · 2026-09-17 03:22:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1da18a03e536ba6538d8eed402cfb0fab6896786d602e4c65967967550ec76c
Parent hash: 0x798258bb…68650bbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,170 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

42.5%12,746,519 / 30,000,000

Base fee

20 gwei

State root

0x3d599e614494…85757dff6e4f

Transactions root

0x85767bc196de…8084aef802aa

Receipts root

0x6ff6b5b21f5e…d508ee878515

Nonce

0x0000000000000000

Extra data

0x00000004a817c800