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 #21481976 · ArcScan

Block

#21,481,976

2026-09-18 10:12:31 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,976
Timestamp: 47 days ago · 2026-09-18 10:12:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x2609a22a19c995ba89a1d70b350a1ea0e932e813ece1f17ef31c4e79a84790f6
Parent hash: 0x7b537f88…9098cc2e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,976 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.7%6,824,372 / 30,000,000

Base fee

20 gwei

State root

0x5e44e974ef48…07ad2015a2fc

Transactions root

0x4942faf3ac77…8862bcce768f

Receipts root

0x635a9cd8c83d…e9ec0b6d27ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800