A distributed blockchain accounting and smart contract system. It requires minimal trust between nodes while incentivizing them to cooperate: transactions are irreversible, do not rely on trusted third parties, protect privacy, disclose minimal information, and ensure that money cannot be spent twice. Assuming performance is not an issue, we will not consider how to optimize performance.

How is your credit card processed? 5 Parties and 2 workflows.

An actionable guide on finding a mentor: How to prepare? How to identify the right mentor? How to gradually make requests and strengthen the relationship? How to maintain the relationship over time?

Why some stories managed to spread quickly, live long and prosper? In Made to Stick, Heath brothers summarize six elements to create sticky ideas -- Simple, Unexpected, Concrete, Credible, Emotional, and Story, SUCCES for short.

Why do people often tend to talk too much? How can you notice and avoid it? The traffic light method, understanding motivations, and self-practice.

How can we measure if we have achieved product-market fit? What are the natural channels for internet products? What are the most important metrics for early-stage products? What guidance do LTV/CAC/PBP provide for growth? Why should we avoid paying for user acquisition as much as possible in the beginning?

Business can operate like an Infinite Game and the ultimate goal of participants is to stay in the game as long as possible. In order to achieve that, businesses should get back to long-term thinking. In the book The Infinite Game, the author suggests companies need to have a Just Cause, build trusting teams, be flexible to changes, and learn from worthy rivals so as to gain advantages in the game.

Business can be an infinite game, and the ultimate goal of a company is to stay in the game for as long as possible. To achieve this, companies should plan for the long term rather than just focusing on short-term gains. In the book The Infinite Game, the author suggests that companies should establish a just mission, build teams based on mutual trust, embrace change, and learn from worthy competitors to gain an advantage in the game.

How should startups set up a CRM? Identify the decision points in customer conversion, analyze the conversion funnel, and differentiate treatment for users. How should startups choose a CRM? A simple comparison of some CRM software.

Management consulting firm ghSMART studied 17,000 senior executives over 10 years and identified three types of