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 #0x45bd108f96e93e1757e2550dc7e9f52b157c025462f372521a4e0f485e397d57 · ArcScan

Block

#21,398,720

2026-09-17 22:28:45 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,720
Timestamp: 47 days ago · 2026-09-17 22:28:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x45bd108f96e93e1757e2550dc7e9f52b157c025462f372521a4e0f485e397d57
Parent hash: 0xd04a733a…1faf60cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,720 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.0%591,998 / 30,000,000

Base fee

20 gwei

State root

0x44973a75bebf…9c29ebfebdfa

Transactions root

0x16350eeff0b1…55c72ae95cac

Receipts root

0x6432cbd09fc4…2207ef2b100f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800