Liquidium is an ordinal lending platform on the Bitcoin blockchain, enabling peer-to-peer lending secured by digital inscriptions called Ordinals. Users can borrow Bitcoin against their Ordinals as collateral, maintaining ownership without selling. Utilizing Discreet Log Contracts and Partially Signed Bitcoin Transactions, Liquidium operates on Layer-1 Bitcoin, eliminating the need for third-party custodians and revolutionizing decentralized finance.