Blockchain News Decentralized ID is the next ‘killer’ Web3 use case: Cardano sustainability lead June 15, 2024 Blockchain needs more non-speculative use cases to onboard the next billion mainstream users. About The Author coinmaker See author's posts Post navigation Previous: MicroStrategy upsizes latest stock sale to $700M to buy more BitcoinNext: How to use blockchain and smart contracts in procurement 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