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 #21442308 · ArcScan

Block

#21,442,308

2026-09-18 04:37:11 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,308
Timestamp: 49 days ago · 2026-09-18 04:37:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xbaafb32c1ab50f4ace9828c299eec3b93019b18b4b807e5ede095b6484c342e7
Parent hash: 0x9493a555…1c16cf52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,308 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.1%4,238,499 / 30,000,000

Base fee

20 gwei

State root

0x6077904137ed…6ce674ef91bb

Transactions root

0x05724737b15b…d3d739428b7d

Receipts root

0xfce3d3610a0c…63d188ecb6d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800