币界网报道：On June 13, according to Mantle's official news, OSL, the world's leading digital asset platform, now supports mETH's custody services. This cooperation highlights mETH's high degree of alignment with institutional standards in terms of security, compliance and asset management, and further consolidates mETH's position as a secure and accessible asset in regulated financial infrastructure. As Mantle's native liquidity pledge token based on Ethereum, mETH has been integrated into more than 40 platforms, supported by verification node partners such as Stakefish and Blockdaemon, and included in services such as Bybit Earn. In addition, mETH has become the first liquidity pledge token to be included in the balance sheet of a listed company (Republic Technologies, an Ethereum treasury platform under Beyond Medical Technologies Inc.), further consolidating its position as a trusted asset for obtaining Ethereum native returns.