Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3f0c2540f342e8b0b804f82e805b6de4f18244d6c5c940b9c786995685bdb367 · ArcScan

Block

#21,530,278

2026-09-18 17:00:48 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,278
Timestamp: 53 days ago · 2026-09-18 17:00:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f0c2540f342e8b0b804f82e805b6de4f18244d6c5c940b9c786995685bdb367
Parent hash: 0xafd788c6…c0e88e18
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,278 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.4%4,024,024 / 30,000,000

Base fee

20 gwei

State root

0x02e8c113d2bf…8a6f9a8c7a09

Transactions root

0x0314cd710fbf…f646912ddc06

Receipts root

0x27272eb35767…ad28c083c177

Nonce

0x0000000000000000

Extra data

0x00000004a817c800