> For the complete documentation index, see [llms.txt](https://rise-labs.gitbook.io/barve-ape-yacht-club/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rise-labs.gitbook.io/barve-ape-yacht-club/token/deflation-mechanism.md).

# Deflation mechanism

1. 50% of NFT's transaction royalties in OPENSEA are used to purchase BAC in batches, and added to the liquidity pool after purchase to increase the liquidity of BAC 
2. 50% of NFT's transaction royalties in OPENSEA are used to purchase BAC in batches, which will be directly destroyed after purchase (no longer will be destroyed after 100,000,000 will be destroyed in the future); opensea's transaction royalties will be 7.5%.