> For the complete documentation index, see [llms.txt](https://birbcoin.gitbook.io/birbcoin-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://birbcoin.gitbook.io/birbcoin-whitepaper/birb-nfts.md).

# Birb NFTs

## What is Birb NFTs?

Birb NFTs are a new type of digital collectible built on the TON blockchain. They are designed to not only grow the TON ecosystem, but also to support real-world bird conservation efforts. A portion of the proceeds from every Birb  NFT sale will be donated to organizations dedicated to protecting and preserving bird habitats and populations.

By collecting Birb NFTs, you can:

* Support the growth and development of the TON blockchain.
* Help real birds by contributing to conservation efforts.
* Own a unique and collectible digital asset that represents your passion for birds.

**Puzzle Distribution:**

* **Common Puzzles:** 4995 puzzles, widely available for collection.
* **Special Puzzles:** 555 puzzles, divided into sets of 9.

**NFT Collection Mechanism:**

* When a collector accumulates 9 common puzzles from a specific picture, they will automatically receive a special NFT associated with that picture.
* There are 555 special NFTs in total, corresponding to the 555 sets of 9 common puzzles.

**Exclusive NFTs:**

* 55 exclusive NFTs will be created and distributed to the top holders, top supporters, BirbEgg holders.
* The top holders will be determined based on the number of puzzles they have collected.

**Benefits of Collecting:**

* **Completion Rewards:** Collectors who complete sets of 9 common puzzles will receive special NFTs.
* **Top Holder Recognition:** The top holders of puzzles, top supporters, BirbEgg holders will receive exclusive NFTs as a reward for their dedication.
* **Rarity and Value:** The special and exclusive NFTs will be limited in quantity, making them highly sought-after and valuable collectibles.

**NB:** NFT holders will unlock early access to upcoming games, poker tournaments, and BabyBirb airdrops. 

**Example:**

Let's say there is a picture of a Bird. There are 555 sets of 9 common puzzles representing different parts of the bird's body. When a collector collects all 9 puzzles from one set, they will receive a special NFT depicting the complete bird picture. The top 55 holders of these special NFTs will then receive exclusive NFTs featuring unique variations or artistic interpretations of the bird.