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 Mastercard completes $1.8B BVNK acquisition in stablecoin push August 3, 2026 Blockchain News South Korean stablecoin outflows top $367M in June: Report August 3, 2026 Blockchain News Luno cuts 20% of staff as crypto layoffs spread across 12 firms in July July 30, 2026