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 #0x2bb54f71f568d65be17bb9e62db9027220235561daba232378c653eb7d1813be · ArcScan

Block

#21,565,855

2026-09-18 22:01:36 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,855
Timestamp: 50 days ago · 2026-09-18 22:01:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x2bb54f71f568d65be17bb9e62db9027220235561daba232378c653eb7d1813be
Parent hash: 0xbb0b3075…9d8d4c79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,855 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

29.7%8,906,249 / 30,000,000

Base fee

20 gwei

State root

0x5dec4703039a…bff5f7ed3a0d

Transactions root

0xc737204b45b6…1b54aa5b5a39

Receipts root

0x59da18a5e498…66cc08733113

Nonce

0x0000000000000000

Extra data

0x00000004a817c800