【Galaxy: The number of Bitcoin L2 projects has increased by about 7 times compared to 2021, from 10 to 75】According to Golden Finance reports, Galaxy disclosed data on platform X, showing that since 2021, the number of Bitcoin L2 projects has increased by about 7 times, from 10 to 75. Since 2018, Bitcoin L2 has received $447 million in investments, and this trend is changing the utility of BTC. In addition, Bitcoin L2 projects have achieved unprecedented growth, gaining 36% of venture capital funding in just 2024. It is expected that by 2030, BTC valued at over $47 billion can connect to L2, supporting DeFi, fungible tokens, payments, and more.