#比特币流动性危机 Last weekend, I整理 (organized) an old hard drive and found photos from three years ago when I was doing public welfare teaching in Southeast Asia — the children squatting in a leaking metal classroom, drawing 'the school of the future' with broken pencils on the back of their homework books. At that time, I thought, if only these children could use online educational resources, but the local area didn't even have a stable internet connection, let alone anything like blockchain or the metaverse. Until recently, when I heard about Treehouse at a tech salon, I suddenly felt that the vague idea I had back then seemed to have taken shape.

That day, the salon discussed 'How Web3 can solve the distribution of educational resources', and the project leader of Treehouse struck a chord with me right away. This person doesn't deal with abstract concepts; they directly moved educational content, learning data, and skill certification onto the blockchain, using their self-developed 'Knowledge Graph Chain' — simply put, each knowledge point is like a leaf on a tree, both independently verifiable and able to be linked together through smart contracts. The data on the chain clearly shows whether a student has learned and to what extent, leaving no opportunity for falsification.