According to Foresight News, the full-chain liquidity infrastructure StakeStone announced a strategic cooperation with the BTC Layer2 network Merlin Chain to issue the world's first interest-bearing BTC "mSTONEBTC" based on BTC Layer2 POS income, and officially incorporate BTC liquidity into its full chain Liquidity distribution network. StakeStone said that as a liquidity layer infrastructure, supporting the liquidity distribution of BTC is in line with the long-term vision of the protocol, and looks forward to providing a more efficient capital circulation network for the prosperity of the BTC ecosystem.