# Proof of Personhood

<figure><img src="/files/sIl0GkA4ulYLJtRbMGJf" alt="" width="375"><figcaption></figcaption></figure>

## What is Proof of Personhood?

Proof of personhood is a way to demonstrate that you're a real human being rather than a bot or automated system. In the Web3 ecosystem, many platforms need to distinguish between genuine users and automated entities to prevent spam, manipulation, and abuse.

## Why Proof of Personhood Matters

### For dApps and Platforms

* **Prevent bot manipulation** - Stop automated systems from gaming the platform
* **Reduce spam** - Ensure only real users can participate
* **Build trust** - Create communities of verified humans
* **Fair governance** - Ensure voting and decision-making involves real people

### For Users

* **Access gated communities** - Join exclusive platforms and groups
* **Participate in governance** - Vote in DAOs and decentralized organizations
* **Build reputation** - Establish yourself as a verified human
* **Protect against bots** - Ensure you're interacting with other humans

## How Zipwire Attest Provides Proof of Personhood

### The IsAHuman Attestation

Zipwire Attest issues an "IsAHuman" attestation that proves you've completed government-approved identity verification. This attestation:

* **Is a simple boolean** - Just proves you're a verified human (true/false)
* **Uses government-approved verification** - Same ID checks used by banks
* **Is privacy-preserving** - No personal data stored on the blockchain
* **Is verifiable anywhere** - Can be checked by any platform that supports EAS

### The Process

1. **Register with Zipwire Attest** - Create your account independently
2. **Connect your Ethereum wallet** - Link your wallet to receive attestations
3. **Complete ID verification** - Use Yoti's government-approved ID check
4. **Claim your attestation** - Add the IsAHuman attestation to your wallet
5. **Connect to apps** - Simply connect your wallet to any app that supports EAS; they'll automatically see you're human

## Real-World Use Cases

### DAO Governance

Many decentralized autonomous organizations (DAOs) require proof of personhood for voting to prevent sybil attacks where one person creates multiple wallets to manipulate votes.

**Example:** A DAO might require an IsAHuman attestation before allowing members to vote on proposals. This ensures that each vote represents a real person, not a bot or duplicate account.

### Social Platforms

Web3 social platforms often use proof of personhood to create genuine communities and prevent spam.

**Example:** A decentralized social media platform might require IsAHuman attestations to post content, ensuring that all posts come from verified humans rather than automated bots.

### NFT Marketplaces

NFT marketplaces can use proof of personhood to prevent bot manipulation and ensure fair trading.

**Example:** A marketplace might require IsAHuman attestations to participate in auctions or access certain features, preventing bots from artificially inflating prices.

### DeFi Protocols

Some DeFi protocols use proof of personhood for access control and governance.

**Example:** A lending protocol might require IsAHuman attestations to access certain features or participate in governance decisions.

## Privacy Considerations

The IsAHuman attestation is designed to be privacy-preserving:

* **No personal data** - The attestation only proves you're human, not who you are
* **No tracking** - The attestation doesn't create a link between your identity and activities
* **Revocable** - You can revoke your attestation if needed
* **Simple boolean** - Just shows true/false for humanity verification
* **No proof needed** - Simply connecting your wallet is enough; the app will automatically see you're human

## Getting Started

Ready to get your proof of personhood? Start with Zipwire Attest:

{% content-ref url="/pages/kzmdzG6x7y91vzCPFJMX" %}
[Your Digital Identity on the Blockchain](/zipwire-attest/zipwire-attest.md)
{% endcontent-ref %}

## Learn More

* [The "IsAHuman" Attestation: Purpose and Limitations](/fundamentals/security/attestations/the-isahuman-attestation-purpose-and-limitations.md)
* [Privacy and Security](/zipwire-attest/privacy-and-security.md)
* [Proof Verification](/zipwire-attest/proof-verification.md)


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