MetaBM is a lending moduel in MetaFinance. It integrates the characteristics of the community sponsorship system that differs it from other traditional DeFi platforms. MetaBM lending approval is community base. MFI holders can pledge their tokens to obtain a sponsorship status. A loan applicant requires a sponsor's approval to realise the loan. The sponsor will recieve most of the interest. The loan assets accepted are mainly stablecoins, ETH and other circulated tokens in the ecosystem.