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 #0x64fc1f9fc3413ef3476aed503b503082fed35b9d0ea662b89296cc03c031902e · ArcScan

Block

#21,540,775

2026-09-18 18:29:32 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,775
Timestamp: 28 days ago · 2026-09-18 18:29:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x64fc1f9fc3413ef3476aed503b503082fed35b9d0ea662b89296cc03c031902e
Parent hash: 0xdbaa2b68…2555ec1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,775 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.5%1,648,350 / 30,000,000

Base fee

20 gwei

State root

0xe9e08ce3997d…08c9ba719a05

Transactions root

0xb29bcf49d8fe…6dc52cde4efc

Receipts root

0xa6a221b9b214…051e39985436

Nonce

0x0000000000000000

Extra data

0x00000004a817c800