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NZOChain is designed to be running in minutes. You connect your wallet, NZOChain scans your approvals and contract interactions, and you get a clear picture of your risk exposure — along with one-click tools to fix any problems found. This guide walks you through the entire process from creating an account to acting on your first scan results.

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Prerequisites

Before you begin, confirm that you have:
  • A supported wallet: MetaMask, WalletConnect, Phantom, Trust Wallet, or Coinbase Wallet
  • A wallet on a supported blockchain — see Supported Networks for the full list
  • A web browser with your wallet extension installed, or a mobile wallet app ready to scan a QR code

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Set up and run your first scan

1

Create a free account

Go to nzochain.com and click Get Started. Sign up with your email address. No payment information is required for the free plan.Once your account is created, you land on the NZOChain dashboard. Your wallet list will be empty until you connect one.
2

Connect your wallet

Click Connect Wallet in the top right corner of the dashboard. Select your wallet provider from the list:
  • MetaMask — approve the connection request in your browser extension
  • WalletConnect — scan the QR code with your mobile wallet app
  • Phantom — approve the connection in your browser extension or mobile app
  • Trust Wallet / Coinbase Wallet — follow the on-screen prompt for your wallet type
NZOChain only reads your public wallet address. It does not request signing permissions or access to your private keys.
3

Run your first scan

After connecting, NZOChain immediately begins analyzing your wallet. The scan covers:
  • Token approvals — all active permissions you’ve granted to contracts, including the approved amount and the contract address
  • Contract interactions — the risk profile of every smart contract your wallet has interacted with
  • Open permissions — any broad or unusual access grants that could expose your assets
  • Known threat signatures — cross-references against NZOChain’s database of malicious contracts, phishing addresses, and flagged tokens
Most scans complete in under 30 seconds. Wallets with extensive transaction history may take slightly longer.
4

Review your RiskScore™ dashboard

When the scan finishes, your dashboard displays your RiskScore™ — a number from 0 to 100 that summarizes your overall risk exposure. The score maps to one of four levels:Below the score, you’ll find a breakdown of every flagged item: the contract address, the risk type, the severity, and a recommended action.
5

Revoke dangerous permissions

If NZOChain flags any approvals or permissions as risky, you can revoke them directly from the dashboard. Find the flagged item in your results list and click Revoke.NZOChain constructs the revocation transaction and sends it to your wallet for confirmation. You sign the transaction — NZOChain never signs on your behalf. Once confirmed, the approval is removed from the blockchain and your RiskScore updates to reflect the change.
Revoking an approval may break integrations with legitimate dApps that rely on it. If you’re unsure whether an approval is safe to remove, review the contract details before revoking.
Transaction simulation is available on Pro and Premium plans. Before you sign any transaction — not just revocations — NZOChain simulates it and shows you a plain-language summary of what will happen: which assets will move, which approvals will be granted, and whether any hidden actions are included. Upgrade your plan from Settings → Plan to enable simulation.

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What’s next

RiskScore explained

Learn how NZOChain calculates your score and what factors drive each risk level.

API reference

Integrate NZOChain’s threat intelligence directly into your application or dApp.