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 #21442801 · ArcScan

Block

#21,442,801

2026-09-18 04:41:21 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,801
Timestamp: 43 days ago · 2026-09-18 04:41:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f98a199078f617fafd3ebea0df6dc02a3b9147042aa512a11620f1c776f8b62
Parent hash: 0x3242dc52…beb37a8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,801 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.7%818,647 / 30,000,000

Base fee

20 gwei

State root

0x405d91029d92…24a0927f0103

Transactions root

0x4ac93c42abc8…e72561087606

Receipts root

0x0bd2ec530839…79f80ef431b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800