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

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 #21397806 · ArcScan

Block

#21,397,806

2026-09-17 22:21:02 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,806
Timestamp: 55 days ago · 2026-09-17 22:21:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1a07ccc91c3e588a631f2f7809c9ace2e3e9a453f52bac99249a668e60872d8
Parent hash: 0x96c4a856…4596b366
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,806 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.5%3,457,978 / 30,000,000

Base fee

20 gwei

State root

0x9be991b8cc89…c3d9ca40de4b

Transactions root

0xd861384aea70…5ce9b7f30319

Receipts root

0x4de07b0c8749…976afc6b291c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800