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 #0x7439cce300ed276ee6eaf245d366bf8c4737402af38499483e986dd9bed83c09 · ArcScan

Block

#21,543,216

2026-09-18 18:50:10 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,216
Timestamp: 50 days ago · 2026-09-18 18:50:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x7439cce300ed276ee6eaf245d366bf8c4737402af38499483e986dd9bed83c09
Parent hash: 0x0b9c39ba…97a3b444
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,216 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.2%1,258,877 / 30,000,000

Base fee

20 gwei

State root

0x63226ffec538…a2952a46c626

Transactions root

0x1d10d72fe82d…5fe6857c69bf

Receipts root

0x40442edb9e12…c12e7841096a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800