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 #21442717 · ArcScan

Block

#21,442,717

2026-09-18 04:40:38 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,717
Timestamp: 46 days ago · 2026-09-18 04:40:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b5e2113c0b1146d6d9660b0e64f0920b01e68031549167940da01554fe04249
Parent hash: 0xb7cfac0c…4bd7caea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,717 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.2%1,554,024 / 30,000,000

Base fee

20 gwei

State root

0xb0510a0f35dc…98d450f0d2df

Transactions root

0x2e1a8bbd1b8d…c530dc8217d3

Receipts root

0x5c08f77b13e2…bc7f2250b5de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800