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 #0xa8493a2250370c9502a8b0321923cedc6085b5829d55637a3f9942a5e4e2b5a2 · ArcScan

Block

#21,442,782

2026-09-18 04:41:11 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,782
Timestamp: 43 days ago · 2026-09-18 04:41:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8493a2250370c9502a8b0321923cedc6085b5829d55637a3f9942a5e4e2b5a2
Parent hash: 0x8020b90a…4ef3956e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,782 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.0%890,348 / 30,000,000

Base fee

20 gwei

State root

0x4de24f79c49b…1d12365f0adf

Transactions root

0x15cf93457a97…6c3b651b9369

Receipts root

0x66200cd9cc64…dda0167dcdcf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800