Ripple Chief Technology Officer David 'JoelKatz' Schwartz has sparked discussions on potential fundamental changes to the XRP Ledger (XRPL), including the introduction of native staking and enhanced programmability. Schwartz highlighted that his views on governance, consensus, and network incentives have evolved since XRPL's creation in 2012, driven by the ledger's expanding role in decentralized finance (DeFi), tokenization use cases, and the recent launch of the first XRP spot exchange-traded fund (ETF) by Canary.
Schwartz emphasized that emerging ecosystem demands, such as XRP's use in DeFi platforms like Flare, MoreMarkets, Axelar, and Doppler, alongside ongoing programmability initiatives, necessitate a reassessment of XRPL's native capabilities. He clarified that XRPL differs structurally from typical proof-of-stake networks, as transaction fees are destroyed rather than distributed, and validator influence isn't tied to token ownership. For native staking to be feasible, the network would require a defined reward source and fair distribution mechanism, reshaping value circulation.
In response to community feedback, Schwartz outlined two technical concepts under consideration. The first involves a two-layer consensus model: an inner layer of 16 validators selected via staking to handle ledger transitions, with the outer layer managing amendments, fees, and oversight to maintain speed and resilience. The second concept repurposes transaction fees to incentivize zero-knowledge (ZK) proofs for smart contract execution, reducing computational burdens on nodes while enabling complex operations without compromising the ledger's low-cost, high-speed design. Schwartz noted that both ideas are unlikely to be adopted soon but represent a philosophical shift in balancing innovation with XRPL's core principles.