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 #21542916 · ArcScan

Block

#21,542,916

2026-09-18 18:47:38 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,916
Timestamp: 46 days ago · 2026-09-18 18:47:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1787298d4d5bffb3af46f911b477a3dec361366b77017fa4beac21a06a84251c
Parent hash: 0xc0b749ff…87c28883
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,916 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.3%1,307,636 / 30,000,000

Base fee

20 gwei

State root

0xab2752650195…5220b645f7ed

Transactions root

0xd17577c9fc36…eb0445224b5b

Receipts root

0x286684489e74…a4ead1d5d1f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800