Since I decided to master cryptocurrency trading, I had to master elliptic curves, Linux operations, and script development. In order to mint inscriptions, I also became proficient in the Bitcoin protocol and participated in the debate on whether inscriptions/BRC20 constitute a spam attack. During this time, I casually learned how to play with various Ethereum assets like ERC20/721/404 and FOMOed into various pump coins, jumping from one to another, all of which seemed great. Recently, I was forced to learn TEE, and for the sake of verifiability, I almost became a TEE algorithm expert. I also had to pay to access various LLMs just to keep up with the AI agent craze. At this moment, my hands are full of altcoins, and I've lost a lot, but I'm very happy. I've mastered various knowledge and even fought back against a phishing attack. My crypto life is truly fulfilling.