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http://traffic.libsyn.com/sedaily/CoinbaseCurrencies.mp3Podcast: Play in new window | Download Cryptocurrencies have seen a surge of value recently. People are starting to see that bitcoin, ethereum, and other currencies are not just for speculation. At worst, they are a store of value–like digital gold. At best, they are a tool for micropayments, smart contracts, and an entire decentralized financial platform. Coinbase is a company for buying and selling cryptocurrencies. This episode is the
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http://traffic.libsyn.com/sedaily/SoupsPresentation.mp3Podcast: Play in new window | Download A cryptocurrency exchange faces a uniquely difficult fraud problem. A hacker who steals my credentials can initiate a transfer of all my bitcoin to another wallet, and it is a non-reversible, non-identifiable payment. So it is really important to prevent those kinds of fraudulent transactions. At the third Software Engineering Daily Meetup, Coinbase director of data science Soups Ranjan explained how Coinbase stays
http://traffic.libsyn.com/sedaily/Zcash.mp3Podcast: Play in new window | Download In bitcoin, every transaction in the shared ledger has the sender, recipient, and value. This ledger gets appended infinitely and is shared within a peer-to-peer network. Zcash is a cryptocurrency with all the features of bitcoin, plus encrypted transactions. The sender, recipient, and value fields are all encrypted. If bitcoin is HTTP, Zcash is like HTTPS, a secure transport layer. Nathan Wilcox works
