Core Design: Off-Chain Credit Judgement + On-Chain Standardized Execution
Ripple has officially launched the XRPL Lending Protocol, building an on-chain credit infrastructure for tokenized assets. The key design principle is that credit judgement remains entirely off-chain, with institutions conducting their own underwriting and compliance reviews. The protocol only standardizes execution on-chain, including liquidity pooling, loan origination, repayment, and default processing. This architecture preserves the flexibility of traditional credit while improving execution efficiency and transparency using blockchain technology.
Protocol Architecture and Proposals: Single Asset Vault + Lending Protocol
The XRPL Lending Protocol consists of two main components: the Single Asset Vault and the Lending Protocol. The Single Asset Vault manages pooled liquidity of a single asset on-chain, corresponding to proposal XLS-65. The Lending Protocol disburses liquidity from the vault into loans with defined terms, corresponding to proposal XLS-66. Both proposals require approval from XRPL validator nodes before taking full effect. Additionally, the protocol supports a junior capital mechanism, allowing pool managers to voluntarily assume risk priority over other liquidity providers, thereby enhancing risk stratification within the pool.
Devnet Open: Early Testing for Developers
Ripple has opened devnet access for developers, allowing technical teams to test protocol functions including vault creation, loan origination, profit distribution, and default processing. This provides an important window for security audits and feature iteration before mainnet launch. For participants interested in tokenized asset credit markets, the XRPL Lending Protocol promises to lower the entry barrier for on-chain credit and introduce new DeFi use cases to the Ripple ecosystem.