Blockchain News Buenos Aires to issue blockchain-based digital ID September 28, 2023 The first documents to be available on-chain in Buenos Aires include birth and marriage certificates, along with proof of income and academic verification. About The Author coinmaker See author's posts Post navigation Previous: Bitcoin lender Ledn to roll out ETH, USDT interest accountsNext: Is One Cosmos Setting the Ecosystem on a Collision Course or Alliance with Polygon? More Stories Blockchain News Hong Kong prepares banks for quantum threats amid tokenization push July 27, 2026 Blockchain News USDC issuer Circle to acquire nearly 1,000 IBM blockchain patents July 27, 2026 Blockchain News Triple-A confirms treasury-wallet breach after losses reach $11.8M July 27, 2026
