Summary of Important Developments on the Evening of February 21

12:00-21:00 Keywords: Fabric, IoTeX, VanEck, SBI 1. Fabric opens ROBO airdrop registration page; 2. A certain whale deposited 1,000 BTC into an exchange after five years of dormancy; 3. IoTeX private key suspected to be leaked, with total losses of approximately $4.3 million; 4. VanEck releases mid-February Bitcoin on-chain report: selling by holders with more than 1 year has slowed down; 5. Santiment: Bitcoin $150,000 price predictions are "gradually decreasing," which is a healthy signal; 6. Exchange CEO: The platform has already custody over 80% of US Bitcoin and Ethereum ETF assets; 7. Japan's SBI Holdings has issued 10 billion yen on-chain bonds and will pay returns to investors via XRP.