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 #0xa8b42d8c1eb1fda8e49a9c6971c044ffe14f6588a93663fb951d7ef5791241f2 · ArcScan

Block

#21,522,103

2026-09-18 15:51:42 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,103
Timestamp: 13 days ago · 2026-09-18 15:51:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8b42d8c1eb1fda8e49a9c6971c044ffe14f6588a93663fb951d7ef5791241f2
Parent hash: 0x9f0b3b46…53fd6166
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,103 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.0%4,490,642 / 30,000,000

Base fee

20 gwei

State root

0xbd47dd4948aa…7c95bda293aa

Transactions root

0xa2c3508fc7fd…293a5b13bf65

Receipts root

0x46254e1695b9…6396df361ba8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800