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 #21280022 · ArcScan

Block

#21,280,022

2026-09-17 05:45:12 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,022
Timestamp: 47 days ago · 2026-09-17 05:45:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3d4e87d5dd736a9dcc67d227d76221a3334edf036b6b280a89a93016575bf71
Parent hash: 0x3b3ae1b6…0a1d4f10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,022 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.8%2,057,253 / 30,000,000

Base fee

20 gwei

State root

0x992fc5029f7d…87f5fc195ca9

Transactions root

0x1387a49a9e4b…5950a2115596

Receipts root

0x32b2bc789886…498acd35b148

Nonce

0x0000000000000000

Extra data

0x00000004a817c800