Category: Blockchain

Ethereum or Hyperledger? IOTA or Hashgraph?

14 April, 2019 Off

Here some useful comparatives between Ethereum, Hyperledger Fabric and R3 Corda blockchain frameworks from the fantastic article of Philipp Sandner (see here). Enterprise Ethereum Alliance (EEA) is an organization to make the Ethereum blockchain useful for Business cases (like the Hyperledgerframeworks) Why Enterprise models if you can use a public blockchain like Ethereum? We want transparency or “permissioned transparency“? Why use blockchain? IOTA can be useful for Internet Of Things…

By Raul Pelaez

Remembering the first version of Bitcoin. Mail of Satoshi Nakamoto: Bitcoin v0.1 released

7 April, 2019 Off

Bitcoin v0.1 released (source here) Satoshi Nakamoto Fri, 09 Jan 2009 17:05:49 -0800 Announcing the first release of Bitcoin, a new electronic cash system that uses a peer-to-peer network to prevent double-spending. It’s completely decentralized with no server or central authority. See for screenshots. Download link: Windows only for now. Open source C++ code…

By Raul Pelaez

Paseando por BlockchainCon 2018 (By Blockchainauditor)

1 November, 2018 Off

(Article by Blockchainauditor in our blog ) The Event “BlockchainCon – Blockchain innovation for Business” in Madrid on 20.09.2018 brought together many stakeholders who have Blockchain activities. Among the presentations, the following strategic positions could be identified: Nuria Avalos of Repsol has underlined the importance of having a national public Blockchain in Spain, and also…

By Raul Pelaez