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 #21345442 · ArcScan

Block

#21,345,442

2026-09-17 14:57:48 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,442
Timestamp: 52 days ago · 2026-09-17 14:57:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b32a8fc7edb6166c4cd58150765b44ebef1fc8e5f4e5de8bd2da0c75fe5a5b4
Parent hash: 0x478b882a…dd0c4d68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,442 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.3%4,289,163 / 30,000,000

Base fee

20 gwei

State root

0x2f21aabce565…5d9d301c9909

Transactions root

0xbdc025ecf49c…b0823501906f

Receipts root

0x9f1f7562b7d3…0623edec062d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800