Bitcoin Marketplace
Buttercoin is an open source, high-volume digital trading engine used to arrange trades in an order book.
Step through Buttercoinβs homepage year by year β the pitch, the product and the design, as the web remembers them.
Each year opens the Wayback Machine capture closest to that date.
Buy, sell, and manage cryptocurrencies.
Digital Currency Market Making
Replacing the paper restaurant menu with an interactive experience atβ¦
A mobile wallet that allows you to pay everywhere credit cards areβ¦
Crypto-currency trading platform.
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