Several major crypto platforms, including Ethereum Foundation and WLFI, have initiated token buybacks to support their respective ecosystems. The Ethereum Foundation is focusing on DeFi projects, while WLFI is backing the USD1 ecosystem. Notably, platforms like BSC and Solana are also participating in buybacks, with a focus on meme tokens to potentially capitalize on their growth. In July, LetsBONK announced a buyback using 1% of its protocol revenue, with founder Tom personally purchasing tokens to show support. The buyback strategy involves both official and unofficial accounts, with some accounts achieving a 75% success rate. However, LetsBONK's performance has been less favorable, highlighting the varying outcomes of these buyback initiatives. The buyback strategy is seen as a way to endorse projects, but it requires careful selection to avoid misleading users. While buybacks can provide short-term price boosts, they are not a guarantee of long-term success, emphasizing the need for investors to make informed decisions.