> For the complete documentation index, see [llms.txt](https://aletheia-data.gitbook.io/aletheia/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://aletheia-data.gitbook.io/aletheia/getting-started/public-data-nft.md).

# Public Data NFT

As part of our effort to grow the Web3 Ecosystem, we're realising our NFT functionality to allow anyone to test and propose improvements to the feature.

## First of All, What's a PDNFT (Public Data NFT)?

PDNFT are representations of the underline asset. These NFTs represent a "Certified Token" which can be trade on open marketplaces like [Opensea](https://opensea.io/).

<figure><img src="https://526432414-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MBnGVUgP271l1PWguNX%2Fuploads%2FDTd1kYD4O8vqDvcgyZgZ%2Ftestnets.opensea.io_assets_mumbai_0x70f6370eeefeb9caafd9d26305df032c4e18433e_26.png?alt=media&amp;token=b232a63a-2ca4-4436-9a03-7400f48f58ad" alt=""><figcaption></figcaption></figure>

This feature will allow Aletheia Data to be closer to truly decentralisation. By owning these NFTs not only you're helping growing the network stronger and more decentralised, but also you're contributing to make Aletheia sustainable.&#x20;

Contracts:

* MUMBAI: 0x70f6370eeeFEb9CaAfd9D26305dF032C4E18433e
* GOERLY: coming soon
* NEAR: coming soon

{% hint style="warning" %}
**BE AWARE**: we're only deploying on testnets as for now, not real money will be involved while interacting with out Smart Contracts. You'll receive futher notice before we go live.
{% endhint %}

### For funds, please go to:&#x20;

A Polygon faucet is a developer tool to get testnet MATIC in order to test and troubleshoot a decentralized application or protocol before going live on mainnet, where one must use real MATIC.

* POLYGON FAUCET: <https://faucet.polygon.technology/>
* MUMBAI FAUCET: <https://mumbaifaucet.com/>