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 #0xa274d1e8d3ff92c1e02ef79a86ef84678f9de8a749d0fa061feaba32a6244cc0 · ArcScan

Block

#21,305,495

2026-09-17 09:20:27 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,495
Timestamp: 7 days ago · 2026-09-17 09:20:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa274d1e8d3ff92c1e02ef79a86ef84678f9de8a749d0fa061feaba32a6244cc0
Parent hash: 0x8a20ab6f…7da2625f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,495 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

31.1%9,322,897 / 30,000,000

Base fee

20 gwei

State root

0xc04c68941171…633bd5450e2b

Transactions root

0x8daa30617ea5…52c48e24c5e3

Receipts root

0xc9f713c2056a…5c836a510353

Nonce

0x0000000000000000

Extra data

0x00000004a817c800