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 #0xa25ccced9aee26479605349ef7fac0131fb96f433f1304cf3902a1ef274bb77b · ArcScan

Block

#21,221,377

2026-09-16 21:30:00 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,377
Timestamp: 6 days ago · 2026-09-16 21:30:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xa25ccced9aee26479605349ef7fac0131fb96f433f1304cf3902a1ef274bb77b
Parent hash: 0x142da143…54ac69a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,377 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.7%4,414,664 / 30,000,000

Base fee

20 gwei

State root

0xd1563bda5e34…bf291f4b9b52

Transactions root

0xe74aef244726…decceac25b7f

Receipts root

0x5fcfaf83e4fb…3819e5c4ae65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800