财务会计

[udemy] Advanced Solidity：理解和优化 Gas 成本 | Advanced Solidity: Understanding and Optimizing Gas Costs

[oreilly]区块链和加密货币入门 | Getting Started with Blockchain and Cryptocurrency

[Coursera]面向所有人的金融专业 | Finance for Everyone Specialization

[udemy]会计师气候变化指南 | The Accountant’s Guide to Climate Change

[udemy]用Python进行加密货币的三角套利–(快速入门) | Triangular Arbitrage for Crypto with Python – (Fast Track)

[udemy]认证区块链解决方案架构师 (CBSA) | Certified Blockchain Solutions Architect (CBSA)