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 #0x7b09e5bf0f17a6a8a9c7233499925888b21a8d690f308f9b582d1d511aa3cd43 · ArcScan

Block

#21,420,840

2026-09-18 01:35:44 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,840
Timestamp: 51 days ago · 2026-09-18 01:35:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b09e5bf0f17a6a8a9c7233499925888b21a8d690f308f9b582d1d511aa3cd43
Parent hash: 0x4ab8e989…743fbe47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,840 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.7%1,106,758 / 30,000,000

Base fee

20 gwei

State root

0xe4b80c4cb02c…ddb6b2297d88

Transactions root

0xd1df44fdd548…211ebc05a2eb

Receipts root

0xf6292208f862…a8c090d5fe6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800