Saylor: Ambitious Developers Pose Bitcoin’s Biggest Risk Now

Saylor has made similar points before. In September he wrote, “Defend the network, don’t F with the network.” (tweet) He also said in a Sept. 16 interview, “The biggest danger is a very talented, well-funded, well-intentioned developer trying to do something good.” (video)

Reaction split across the crypto community. Figures including Samson Mow, Jesse Myers, Cøbra, and Alex Bergeron retweeted Saylor’s post, and more than 1,000 others amplified it via retweets. (retweets)

Critics dispute Saylor’s ranking of risks. Jameson Lopp said the main threat is centralization of key ownership into fewer hands, linking risk to custodial control rather than protocol changes. (tweet) Others pointed out past proposals Saylor supported, including a suggested change that would freeze some coins, and noted this when challenging his position. (reminder)

Supporters of Saylor’s caution point to the potential for bugs or unintended consequences from upgrades. Opponents note Bitcoin’s history of developer-driven improvements — for example, the move from raw private-key hex to human-readable seed phrases (a set of words that secure private keys), the creation of multiple keypairs from a single seed (hierarchical deterministic wallets), and privacy improvements for multi-signature wallets (wallets that require multiple keys to authorize a transaction). These developments built on decades of work described in the Bitcoin whitepaper. (whitepaper) (genesis)