> For the complete documentation index, see [llms.txt](https://trashcleaningincentive.gitbook.io/token-v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trashcleaningincentive.gitbook.io/token-v2/nft-and-nft-market.md).
# NFT and NFT Market
### NFT
Proof of Contribution (PoC) will be issued as ERC721 standard NFT, it will act as proof of the contribution to the environment which can be used in Metaverse in the future.
**Two distinct proof mechanisms are in place:**
* Standard NFT: Accessible to anyone, requiring a 1,000 SARTT token expenditure to mint a randomly generated NFT with varying rarity.
* NFT-based Digital Certificates: Users can opt for certifications by spending 10,000, 100,000, or 1,000,000 SARTT tokens.
Notably, 90% of the SARTT tokens collected from NFT minting are directed towards the TCI treasury for future use through the TCI DAO, **while the remaining 10% is permanently burnt**. These minted NFTs are tradable in the NFT market, adding a valuable dimension to the Proof of Contribution ecosystem.
### NFT Utilities
1. **Enhanced NFT Flexibility:** Standard NFTs can undergo a process of merging and upgrading, achieved by expending 10 SARTT tokens through a burning mechanism. This innovative feature adds a layer of customization and adaptability to the standard NFTs within the ecosystem. \
\
It's important to note that after the merging and upgrading process, a one-month cooldown period will be implemented. This deliberate cooldown ensures a balanced and fair system, preventing excessive modifications while maintaining the integrity of the ecosystem. This innovative feature not only enriches the user experience but also establishes a sustainable and measured approach to NFT evolution within our community.
2. **Airdrop Opportunities for NFT Holders:** NFT holders stand to gain potential access to diverse airdrop opportunities, contingent upon the rarity and level of their NFTs. This strategic integration of airdrops based on NFT attributes enhances the overall value proposition for NFT holders, creating a dynamic and rewarding ecosystem.
### NFT market
Our NFT market will allow users to list and trade the issued PoC NFTs. Our NFT market will enable some features such as:
* Explore NFTs
* Use $SARTT Token to Mint NFTs
* Merging and Upgrading NFTs
* Get info about your history of transactions.
* User-friendly UI which allows buyers to seamlessly filter the NFTs.
**Note that all the** **tokens received from minting NFT include:**
* Minting fee
* Market fee
* Merging and Upgrading fee
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://trashcleaningincentive.gitbook.io/token-v2/nft-and-nft-market.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.