What is Bifrost? Bifrost is a Parachain designed to liberate Staking liquidity. Users can convert PoS Token to Bifrost vToken through Bifrost bridge at any time to obtain Staking income and liquidity. vToken can optimize transactions in multiple scenarios such as DeFi, Dapp, DEX, etc. When vToken is used as a collateral for lending, its staking income can offset part of the interest and realize low-interest borrowing.