On July 1st, according to DeFiLlama data statistics, the total locked asset value (TVL) on the Bitcoin L2 chain has exceeded 1 billion US dollars. Among them, Bitlayer jumped to the top of the TVL of the track with a single month increase of more than 57%, currently accounting for 31.09%; Merlin ranked second with 28.96%; the third project was Rootstock, with 14.31% of the data. In addition, projects such as BSquared, CORE and Stacks followed with 6.75%, 6.34% and 6.31% respectively.