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

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 #21417855 · ArcScan

Block

#21,417,855

2026-09-18 01:10:30 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,855
Timestamp: 40 days ago · 2026-09-18 01:10:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3342c2212e2b7a4d3c4a161867e05ee7c9c3ee95ed171db7e7a03716dc7a884
Parent hash: 0xce78ec32…e7a459c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,855 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

31.1%9,337,694 / 30,000,000

Base fee

20 gwei

State root

0x4dbcf292a451…d800496d9936

Transactions root

0x1a106026701b…95f90a5d9f17

Receipts root

0x51e251a1bf63…45b49344e2f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800