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 #0x39d7307dac7f41e4b14084f160ab658001dabb937721fd3e6b0f0f569d61547d · ArcScan

Block

#21,351,544

2026-09-17 15:49:20 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,544
Timestamp: 39 days ago · 2026-09-17 15:49:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x39d7307dac7f41e4b14084f160ab658001dabb937721fd3e6b0f0f569d61547d
Parent hash: 0xf5164898…a497e6a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,544 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.0%3,596,229 / 30,000,000

Base fee

20 gwei

State root

0xd9cb3d76ceb2…489c8f787914

Transactions root

0xfa355597124c…ac10c29f3f6a

Receipts root

0xb3c641b0e5e1…e6fa58e13599

Nonce

0x0000000000000000

Extra data

0x00000004a817c800