Climate, blockchain and CBDCs: an interview with HyperLedger’s Karen Ottoni Post author:MiamiCrypto Post published:April 22, 2022 Post category:Uncategorized HyperLedger’s Karen Ottoni explains that blockchains do more than just create cryptocurrencies: effective tools against climate change, they also improve the supply chain. You Might Also Like Bitcoin liquidity wars carry on, but BTC price target remains $140K July 22, 2025 Ethereum Foundation says next 18 months ‘pivotal’ amid new treasury policy June 5, 2025 Peak ‘FUD’ hints at $70K floor — 5 Things to know in Bitcoin this week March 17, 2025