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

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 #21267945 · ArcScan

Block

#21,267,945

2026-09-17 04:03:10 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,945
Timestamp: 45 days ago · 2026-09-17 04:03:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e5902ef4f84ec17faa0a96f57a05a4257f99702917134b6bfc254d12533d7e0
Parent hash: 0x74700c6e…4d2bc1e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,945 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.3%4,893,569 / 30,000,000

Base fee

20 gwei

State root

0xa3d907b4b3b2…d074b3979a8f

Transactions root

0x4dead300359f…bd6dede488cb

Receipts root

0x339d9e6f4561…eae23019842f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800