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 #0x99fe0434972af1a4f8490f6460748a95b381d843b0b00c52bc27628f45852538 · ArcScan

Block

#21,323,355

2026-09-17 11:51:15 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,323,355
Timestamp: 34 days ago · 2026-09-17 11:51:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x99fe0434972af1a4f8490f6460748a95b381d843b0b00c52bc27628f45852538
Parent hash: 0x6fcdac58…43ce99f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,323,355 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

11.3%3,404,397 / 30,000,000

Base fee

20 gwei

State root

0x77bffa643bd3…5e2beb6e2a66

Transactions root

0x351dd6e8b818…5fdb109a477c

Receipts root

0x4a87c4ec6718…5c9d599d34c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800