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 #0x9bfa3965f6d2bf4ea39fe36af130a225e87992a0ac474278d0610993c4c2ba4e · ArcScan

Block

#21,221,819

2026-09-16 21:33:44 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,819
Timestamp: 6 days ago · 2026-09-16 21:33:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bfa3965f6d2bf4ea39fe36af130a225e87992a0ac474278d0610993c4c2ba4e
Parent hash: 0x731e3393…1185bf42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,819 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.1%4,239,661 / 30,000,000

Base fee

20 gwei

State root

0x379b9ae88cfc…0c3218e0296d

Transactions root

0x755cb8ab0c9f…4a14a418deb2

Receipts root

0x0cb6d1a8f79d…d74e7d00f877

Nonce

0x0000000000000000

Extra data

0x00000004a817c800