Hashstack

Hashstack is a DeFi protocol that aims to enhance capital efficiency on the blockchain by offering under-collateralized loans. Unlike traditional DeFi lending platforms that require over-collateralization (locking up more assets than you borrow), Hashstack utilizes a unique mechanism to provide loans up to three times the value of the collateral provided, which can only be used for trading or providing liquidity within the DeFi ecosystem. The protocol is built as a zk-native (zero-knowledge) solution to ensure scalability and privacy, with a mission to onboard the next billion users to a permissionless financial ecosystem.