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 #21508439 · ArcScan

Block

#21,508,439

2026-09-18 13:56:14 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,439
Timestamp: 51 days ago · 2026-09-18 13:56:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xc29e8772682ee7cdf0e8a97afd3fd61d69fe7895f9ff584270d3f7416323d840
Parent hash: 0xbe41b6d8…28a02714
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,439 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.0%901,696 / 30,000,000

Base fee

20 gwei

State root

0x7dbf2e0c414f…d4134c801508

Transactions root

0x23eeaaf48d1d…6acbc0667245

Receipts root

0x3534405b2669…729c22bc4574

Nonce

0x0000000000000000

Extra data

0x00000004a817c800