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 #21267820 · ArcScan

Block

#21,267,820

2026-09-17 04:02:07 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,820
Timestamp: 41 days ago · 2026-09-17 04:02:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x60ca8bbdd6d9e63b7e528c3ec9f0dc08a260f5a77d8c5bd721c7fd57a374c812
Parent hash: 0xaa39847d…6a10757a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,820 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.8%3,240,931 / 30,000,000

Base fee

20 gwei

State root

0x21aa29f607e1…46e49755c93c

Transactions root

0xffdffd6dc6bd…250bca7eb765

Receipts root

0x256183f034a9…ef6f9e766bff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800