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 Traditional economies are being ‘sunset,’ in favor of the internet — VC September 21, 2025 Doodles NFT token stalls after airdrop May 9, 2025 Ray Dalio suggests putting 15% in Bitcoin, gold amid US ‘debt doom loop’ July 29, 2025