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 #0x398350adf6f2b41170104db7c794efa54256b51555f9e92a48d55925d19acae7 · ArcScan

Block

#21,236,591

2026-09-16 23:38:25 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,236,591
Timestamp: 13 days ago · 2026-09-16 23:38:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x398350adf6f2b41170104db7c794efa54256b51555f9e92a48d55925d19acae7
Parent hash: 0x6458230a…c481076b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,236,591 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

35.8%10,739,124 / 30,000,000

Base fee

20 gwei

State root

0x16784c86dfc1…b53830ae5428

Transactions root

0x4cd70c40c507…1ef44e27a514

Receipts root

0x7e1823f7aecd…657f1e55cbb8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800