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 #21355449 · ArcScan

Block

#21,355,449

2026-09-17 16:22:19 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,449
Timestamp: 20 days ago · 2026-09-17 16:22:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ead03a8395815468e212eaeb92077ed3c8353ef60993418ac8bf769b415dd5f
Parent hash: 0xfe4ca542…495077f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,449 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.5%6,461,287 / 30,000,000

Base fee

20 gwei

State root

0x095be9733bf7…d8189678daa6

Transactions root

0xfc35cffbf658…b84bcb7127aa

Receipts root

0xa317b03a3593…2e29c20aed54

Nonce

0x0000000000000000

Extra data

0x00000004a817c800