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 #0x4c17c3338b07148ab36ebb7e6c207e56af4b8246b0fec85e3a547f1089ad70e0 · ArcScan

Block

#21,409,821

2026-09-18 00:02:36 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,821
Timestamp: 17 days ago · 2026-09-18 00:02:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c17c3338b07148ab36ebb7e6c207e56af4b8246b0fec85e3a547f1089ad70e0
Parent hash: 0x5d7eaac8…9b6839c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,821 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.8%1,427,322 / 30,000,000

Base fee

20 gwei

State root

0xfde93a5032e4…d39f2f524520

Transactions root

0x726803cebcb1…f10d3846e8a0

Receipts root

0xac55738f2384…c5614a282a31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800