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 #21441389 · ArcScan

Block

#21,441,389

2026-09-18 04:29:25 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,441,389
Timestamp: 57 days ago · 2026-09-18 04:29:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x99b526488bd53076a39edca97c12d098e0ffc3425e64f289d33d1acf789f8091
Parent hash: 0x614d8edb…5c9bf78d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,441,389 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.0%2,403,305 / 30,000,000

Base fee

20 gwei

State root

0xc516eb8b238e…034d2c517834

Transactions root

0xd579af46f510…e5d733d61135

Receipts root

0x4553175a457c…aac3965570ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800