Blockchain News How Bitcoin can help secure proof-of-stake blockchain protocols June 12, 2023 Stanford University professor David Tse has pioneered a way to use Bitcoin to secure proof-of-stake blockchains. About The Author coinmaker See author's posts Post navigation Previous: Nigeria to tax crypto, digital assets 10% on capital gains — Experts reactNext: Ooki DAO to shut down after ‘precedent setting’ court battle with CFTC More Stories Blockchain News Dollar stablecoins could improve FX access but amplify currency runs: IMF July 12, 2026 Blockchain News Zcash targets July 28 launch for Ironwood network upgrade July 10, 2026 Blockchain News Bitcoin’s quantum dilemma: Bigger blocks or STARK proofs? July 9, 2026