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 #21539539 · ArcScan

Block

#21,539,539

2026-09-18 18:19:05 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,539
Timestamp: 52 days ago · 2026-09-18 18:19:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x96434e9c8ad0264b75b3e4977ceb35887bf7967ddc1cc7e529ec12f4fca98b0a
Parent hash: 0x9859e02e…30088c72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,539 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.5%1,942,112 / 30,000,000

Base fee

20 gwei

State root

0x4dab5d01e054…8a26ccd64a42

Transactions root

0x0a7bd12f3937…ea3ed3ec15c9

Receipts root

0x67a5e079830d…dae98a8a3819

Nonce

0x0000000000000000

Extra data

0x00000004a817c800