Bitcoin has achieved the ultimate AP (availability and partition fault tolerance) in the CAP principle through the UTXO model and the "longest chain Transfinite technology", and infinitely approaches C (consistency). This is different from projects such as Sui/Ada that compromise on AP, ensuring the decentralization of Bitcoin. Its design philosophy is connected to the cognitive paths of Wittgenstein, Turing, and G ö del, and is a philosophical crystallization of theory and practice.