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NZOChain’s wallet monitoring is opt-in. Once you enable it for a wallet, the platform runs a scheduled re-scan every 6 hours on the four supported EVM chains. It is not real-time, mempool, or event-driven continuous monitoring. Alerts go out on the channels included in your B2C plan.

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Alert channels

Different plans unlock additional alert channels. Choose the ones that fit how you work.
Connect your Telegram account under Settings → Notifications → Telegram. Delivery timing depends on when the next scheduled scan completes and your mail/Telegram provider — not on mempool latency.

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How to add and manage monitored wallets

The number of wallets you can monitor depends on your plan:
  • Free: 1 wallet
  • Basic: 3 wallets
  • Pro: 10 wallets
  • Premium: 50 wallets
1

Open your dashboard

Log in to NZOChain and navigate to Wallets in the left sidebar.
2

Add a wallet

Click Add Wallet, then paste the wallet address you want to monitor. You can add any public address — you do not need to connect it with a wallet extension to monitor it.
3

Select chains to monitor

By default NZOChain covers Ethereum, BNB Chain, Polygon and Arbitrum. Solana is not supported.
4

Enable scheduled monitoring

Turn on opt-in auto-scan for the wallet. NZOChain will re-scan on the 6-hour schedule and notify you when new risk signals appear.
5

Configure alert preferences

Choose which alert types trigger notifications for this wallet under Wallet Settings → Alerts.

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Alert types

NZOChain generates targeted alerts so you know what a scheduled scan found and what to do next.

New approval detected

Fires when a scan finds a new token approval from your wallet. Includes the contract address, token, and approval amount.

High-risk contract interaction

Fires when a scan finds interaction with a contract flagged as malicious, unverified, or linked to known exploits.

Phishing / denylist match

Fires when a scan matches known phishing domains, fake dApps, or denylisted addresses.

Unusual activity pattern

Fires when heuristic anomalies are detected — such as rapid sequential approvals or interactions with newly deployed contracts.

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Cross-chain monitoring

When you add a wallet, NZOChain can scan it on Ethereum, BNB Chain, Polygon and Arbitrum. You do not add the same address separately per chain. Each alert identifies which chain the finding relates to.

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Monitoring frequency

NZOChain does not watch the mempool and does not offer continuous event-driven monitoring. Expect alerts after the next successful scheduled (or manual) scan — not at transaction confirmation time.