ChainCatcher news, liquidity infrastructure StakeStone announces collaboration with native Bitcoin Layer 2 Merlin to launch mSTONEBTC.It is reported that mSTONEBTC is the first yield-bearing BTC based on the PoS mechanism of BTC L2s. Through mSTONEBTC, BTC integrates into StakeStone's liquidity distribution network, further promoting the prosperity and capital efficiency of the BTC ecosystem.