Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x4cc3dc984c047859609476bb7516961005166c9ca85340086f76d23e424eb4f3 · ArcScan

Block

#21,420,226

2026-09-18 01:30:33 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,226
Timestamp: 42 days ago · 2026-09-18 01:30:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cc3dc984c047859609476bb7516961005166c9ca85340086f76d23e424eb4f3
Parent hash: 0xfc51e715…cbac84a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,226 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.7%1,714,766 / 30,000,000

Base fee

20 gwei

State root

0x9ca614260b8e…2ec0dcad0421

Transactions root

0x6aed18b862d1…da462fbe7169

Receipts root

0xcea5a0cd32c7…3cf578dfd521

Nonce

0x0000000000000000

Extra data

0x00000004a817c800