HomeCoinTelegraphAmazon Patent Casts Light on Plans to Create Proof-of-Work Blockchain Analog Amazon Patent Casts Light on Plans to Create Proof-of-Work Blockchain Analog May 17, 2019 CoinTelegraph Amazon could be on the road to creating some form of cryptocurrency system with latest patent award Source: https://cointelegraph.com/news/amazon-patent-casts-light-on-plans-to-create-proof-of-work-blockchain-analog Tweet Related Posts US Congressman Seeks Tax Clarity for Cryptocurrencies LocalBitcoins Hits a 7-Year Low of Weekly Traded Bitcoins Italian digital payments firms merge to create $17.6B fintech group