Climate, blockchain and CBDCs: An interview with Hyperledger’s Karen Ottoni

Karen Ottoni explains that blockchains do more than create cryptocurrencies: They are effective tools against climate change and improve the supply chain.
Source: Climate, blockchain and CBDCs: An interview with Hyperledger’s Karen Ottoni (https://cointelegraph.com/news/climate-blockchain-and-cbdcs-an-interview-with-hyperledger-s-karen-ottoni)
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