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 #21240542 · ArcScan

Block

#21,240,542

2026-09-17 00:11:46 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,542
Timestamp: 6 days ago · 2026-09-17 00:11:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fb43bd598accebc2ec9e891202885d52edac633903d8078f1b0ede36c23532b
Parent hash: 0xb4ce7cdf…9b050dcd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,542 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.0%6,594,557 / 30,000,000

Base fee

20 gwei

State root

0x187b098cfda5…e464ecf877e5

Transactions root

0x717dfce233f4…640531e4cf84

Receipts root

0xe8ea6a6725fb…addd018eaac8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800