David Schwartz, Ripple’s newly appointed CTO Emeritus and a co-creator of the XRP Ledger, has ignited a fresh argument across crypto circles after describing Bitcoin as a “technological dead end.” His point was blunt: Bitcoin’s success now rests less on advancing its underlying technology and more on its reputation as a stable store of value.
Schwartz argued that innovation on Bitcoin’s base blockchain has largely plateaued. In his view, Bitcoin resembles the U.S. dollar in one key respect—its strength comes from stability, not from constant technical change. That framing challenges the idea that Bitcoin remains the leading cryptocurrency because of superior technology; Schwartz instead sees its long-term role tied more closely to preserving credibility as a value asset.
Schwartz Questions PoW Security and Bitcoin’s Technical Path
On the technical side, Schwartz criticized Bitcoin’s proof-of-work model, saying it could create a security vacuum under certain conditions, including high prices and low transaction volumes. He also pointed to Bitcoin’s 2013 glitch as evidence that the network has needed human intervention at critical moments, which he said weakens the argument that Bitcoin operates in a purely decentralized way.
He linked that view to his own portfolio decisions as well. Schwartz said he sold nearly all of his Bitcoin holdings at around $7,500, using that move to reinforce his belief that Bitcoin’s market value has become increasingly detached from technological innovation. For him, the concern is not simply that Bitcoin evolves slowly, but that stagnation at the protocol layer could limit what comes next.
Public Clash Over XRPL and Bitcoin Decentralization
The argument widened after a public exchange with Bitcoin advocate Bram Kanstein, who said XRP’s history begins at Ledger 32,570 following a technical glitch and suggested that this points to centralization within XRPL. Schwartz rejected that interpretation and defended the XRP Ledger as decentralized.
According to Schwartz, the way the network handled the XRP genesis bug—continuing forward without changing any data—showed decentralized inaction rather than centralized control. He contrasted that with Bitcoin, arguing that Bitcoin has displayed more centralization in practice during important moments, especially around critical protocol changes.
The exchange has pushed an old rivalry back into focus. One side centers Bitcoin’s durability as a store of value; the other presses on how decentralization is actually expressed in network governance and protocol history. Schwartz’s message was clear: Bitcoin’s market dominance does not, in his view, prove that it remains a technologically advancing blockchain.