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 #21280241 · ArcScan

Block

#21,280,241

2026-09-17 05:47:03 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,241
Timestamp: 49 days ago · 2026-09-17 05:47:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xab68c12b87f622c3f0c65bcc935a0b898aada6d9e1f1a69486b54afa99c03e05
Parent hash: 0xa838da09…97fb8053
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,241 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.1%2,729,253 / 30,000,000

Base fee

20 gwei

State root

0xac9fc9fad06e…b775d52f4ceb

Transactions root

0xf85150dc84ee…575591302245

Receipts root

0xd32fa31d40ab…65a557baaf82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800