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 #0x4fa5a18ede44013fa4965bfd8b7ebd7b4656b35babbe130cc42fae1ab5640324 · ArcScan

Block

#21,552,311

2026-09-18 20:07:05 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,311
Timestamp: 36 days ago · 2026-09-18 20:07:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fa5a18ede44013fa4965bfd8b7ebd7b4656b35babbe130cc42fae1ab5640324
Parent hash: 0x49232e8d…fa35facd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,311 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%490,653 / 30,000,000

Base fee

20 gwei

State root

0xebe7186ab9a7…e101df1868ae

Transactions root

0x2ca7ee79c0da…ecedc9f74584

Receipts root

0x692780f8263b…683b22d8b834

Nonce

0x0000000000000000

Extra data

0x00000004a817c800