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 #0x8ef59052295953307a3bd0afd3674bf211fa36b748891f9b4e2bf305e178e021 · ArcScan

Block

#21,340,885

2026-09-17 14:19:18 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,885
Timestamp: 57 days ago · 2026-09-17 14:19:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ef59052295953307a3bd0afd3674bf211fa36b748891f9b4e2bf305e178e021
Parent hash: 0x9a3eeb16…ebed853e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,885 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.9%5,085,004 / 30,000,000

Base fee

20 gwei

State root

0xfc2086218f64…2e20e8b47e5b

Transactions root

0x31861f5e9fec…2095cc4a95f3

Receipts root

0x69ef54cbb1c4…37bfac9b130f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800