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 #0xfab127fbbf4086dd713bf6b84400a7e294128e494d6190d3b530c4ad11aa49be · ArcScan

Block

#21,520,354

2026-09-18 15:36:55 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,354
Timestamp: 44 days ago · 2026-09-18 15:36:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xfab127fbbf4086dd713bf6b84400a7e294128e494d6190d3b530c4ad11aa49be
Parent hash: 0x1d42b717…959fd1a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,354 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.0%2,993,606 / 30,000,000

Base fee

20 gwei

State root

0xa539dd4d65d6…e62808f0e550

Transactions root

0x0ecb2824ac95…6728eaee3cb2

Receipts root

0x7ccd71d6fc0d…bb9ecbc4795f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800