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 #0x239b634f4c855161ca8f80b6429ed1fefebaa5b2673c60675ac7b34f088612ea · ArcScan

Block

#21,420,639

2026-09-18 01:34:02 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,639
Timestamp: 49 days ago · 2026-09-18 01:34:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x239b634f4c855161ca8f80b6429ed1fefebaa5b2673c60675ac7b34f088612ea
Parent hash: 0xbd2f5dff…314b3303
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,639 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.0%596,061 / 30,000,000

Base fee

20 gwei

State root

0xfb083c3fe119…94fb395b4c0d

Transactions root

0x6407eeacb7b7…5983337eca84

Receipts root

0x63f5d1abd1b6…d6ad37473519

Nonce

0x0000000000000000

Extra data

0x00000004a817c800