Blockchain. Bitcoin Stack Exchange. Zcash - All coins are created equal. CoinVert - World's Favorite Instant Cryptocurrency Exchange. Bitcoin News - Cointelegraph. Bitcoin News. Bitcoin - The Internet of Money. Open source P2P money. Zcoin – Private financial transactions, enabled by the Zerocoin Protocol.
“I really like [the] very creative idea...to have a pure-Zerocoin system” Hal FinneyRecipient of first Bitcoin transaction “If you want cryptographic anonymity its better to look to Zerocoin.”
Adam BackInventor of HashCash, referenced by Satoshi in the Bitcoin whitepaper. NexxusCoin, Taking Cryptocurrency Mainstream. Merchants get access to the exploding cryptocurrency market of potentially millions of Nexxus shoppers.
They have Nexxus mobile storefronts and are registered in the Nexxus merchant search engine. Merchants get a mobile marketing system to send promotional text messages to the phones of all shoppers in their area. Merchants also get a custom awards program to recognize their loyal customers. CoinsBank — Cryptocurrency Debit Cards, Bitcoin & Litecoin Wallet, Exchange and other Blockchain services. Bitcoin & Ethereum Wallet - Coinbase. Xapo - Bitcoin Wallet & Vault.