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 #0x2fefb800674aa6aadd00571f14cd3546193a2c871942e21e31b19a1c409f1c81 · ArcScan

Block

#21,289,044

2026-09-17 07:01:26 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,044
Timestamp: 11 days ago · 2026-09-17 07:01:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fefb800674aa6aadd00571f14cd3546193a2c871942e21e31b19a1c409f1c81
Parent hash: 0xfd16f889…bff00d48
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,044 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.7%4,119,274 / 30,000,000

Base fee

20 gwei

State root

0x420d75cf15a8…75cc657a8c48

Transactions root

0x2d9cad934e1b…1f569911023b

Receipts root

0x4c2a951fd78a…1f956200a06d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800