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 #21558561 · ArcScan

Block

#21,558,561

2026-09-18 20:59:55 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,561
Timestamp: 50 days ago · 2026-09-18 20:59:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x229627298d113f2b5ae339aa2cadf32e30713d5b8ff299773280adf15d0e5d12
Parent hash: 0x953ffd26…1fefcf1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,561 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.8%2,346,993 / 30,000,000

Base fee

20 gwei

State root

0x901538aa09a9…eabea133f141

Transactions root

0xa7d57d4b9c98…fbe981ac72d7

Receipts root

0x02d1666d0287…4d814a1b42c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800