Self-custody confidence permanently changed, Strive VP says Bitcoin custody may enter its next phase

Strive Vice President Joe Burnett posted on X, saying that recent weeks may be among the worst in Bitcoin's history. Many people purchased approved hardware wallets, generated seed phrases offline, and followed established best practices, yet still lost significant amounts of Bitcoin due to a vulnerability affecting seed phrases generated by COLDCARDwallet since March 2021. The vulnerability went undetected for over five years. Joe Burnett stated this will permanently change people's confidence in self-custody. Self-custody will still exist, but it has been permanently changed. For those who want to directly control large amounts of Bitcoin, the standard should be multi-vendor multisignature, with keys independently generated using different hardware and different software, and stored in different physical locations. If they cannot accept this approach, they should use institutional-grade custodians. Joe Burnett noted that the current wave of Bitcoin adoption is occurring through ETFs, treasury companies, and institutional custodians, primarily driven by people who never intended to become experts in private key generation, hardware security, firmware, backups, inheritance planning, and physical storage. A single key generated by one hardware wallet protecting large amounts of Bitcoin carries excessively high concentration risk. Joe Burnett also said that institutional custody may ultimately lead to too much Bitcoin being concentrated in the hands of large companies, creating risks of censorship, seizure, and confiscation. However, Bitcoin's portability and settlement properties provide a critical counterbalance — users can create a wallet and request the custodian to send Bitcoin, shifting from counterparty risk to direct ownership within minutes. Joe Burnett believes that as long as Bitcoin itself remains secure, the failure of one custody method does not negate the underlying monetary system, but rather forces the market to develop better tools, stronger standards, and more resilient custody architectures. This week may ultimately mark the end of one era of Bitcoin custody and the beginning of the next wave of Bitcoin adoption.