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 #0x785b7126548eb50c887c1b8c9d1b700e4e40d4e29606be3e31511dbbbc9e7439 · ArcScan

Block

#21,539,861

2026-09-18 18:21:49 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,861
Timestamp: 50 days ago · 2026-09-18 18:21:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x785b7126548eb50c887c1b8c9d1b700e4e40d4e29606be3e31511dbbbc9e7439
Parent hash: 0x182a2112…8da322ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,861 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.0%912,386 / 30,000,000

Base fee

20 gwei

State root

0x6072905b217e…c68a57778f78

Transactions root

0x9d27221908fd…914af2d59821

Receipts root

0xa4788dc6a3b1…073ae9d815ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800