OneKey Founder: Pay-for-Practical-Test After Passing the Interview OneKey founder @ohyishi mentioned in a Binance interview that candidates don’t directly join the team after passing the interview. Instead, they first complete a paid practical test, and if necessary, enter a paid trial period. The test usually lasts two to three days, with more challenging tasks taking up to a week. This is to observe the candidate’s problem-solving approach, delivery quality, and communication style, while also giving candidates a chance to understand their future colleagues and the company’s workflow in advance. Source: BN