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 #21172388 · ArcScan

Block

#21,172,388

2026-09-16 14:36:29 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,172,388
Timestamp: 10 days ago · 2026-09-16 14:36:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b26a06ebeb993c00e0ee4c95badca8cabfa0623b88aaec169d8fb14be122442
Parent hash: 0xadace7f5…eff84e31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,172,388 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

35.3%10,594,676 / 30,000,000

Base fee

175.034148798 gwei

State root

0x15fde08f7188…d16acf7cf63b

Transactions root

0x9b39af4652d8…8673146f6583

Receipts root

0x89b153199259…d38fa6c91597

Nonce

0x0000000000000000

Extra data

0x00000028b72f28e9