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 #0x3bf0235cef2933eff83457c144d29198bc175e70f063f596ef2006908dd7a626 · ArcScan

Block

#21,445,420

2026-09-18 05:03:29 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,420
Timestamp: 41 days ago · 2026-09-18 05:03:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bf0235cef2933eff83457c144d29198bc175e70f063f596ef2006908dd7a626
Parent hash: 0x89b8974a…c315d163
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,420 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.9%876,379 / 30,000,000

Base fee

20 gwei

State root

0x46999c0e5158…0fa63432e468

Transactions root

0x899b622f68f3…118589c5cbfa

Receipts root

0x68d50df2eb4c…be92d8ad88ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800