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 #0xfcc6b92c41ecefc7622061b76a917da8f946513d9fb646019ceeb24b1cc5b0da · ArcScan

Block

#21,558,612

2026-09-18 21:00:21 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,612
Timestamp: 50 days ago · 2026-09-18 21:00:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcc6b92c41ecefc7622061b76a917da8f946513d9fb646019ceeb24b1cc5b0da
Parent hash: 0xcedca4dd…edc44a3d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,612 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

13.3%3,978,290 / 30,000,000

Base fee

20 gwei

State root

0xd55b2acb26a8…6ec3545b6b34

Transactions root

0xb75c34799761…3e8c0c024011

Receipts root

0x99cc53e290b7…eb823be6a262

Nonce

0x0000000000000000

Extra data

0x00000004a817c800