Web3.js Documentation and examples

The web3.js library is a collection of modules which contain specific functionality for the ethereum ecosystem. The web3-eth is for the ethereum blockchain and smart contracts The web3-shh is for the whisper protocol to communicate p2p and broadcast The web3-bzz is for the swarm protocol, the decentralized file storage The web3-utils contains useful helper functions for Dapp developers. Here the full documentation. Here…

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

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 bitcoin.org for screenshots. Download link: http://downloads.sourceforge.net/bitcoin/bitcoin-0.1.0.rar Windows only for now. Open source C++ code…

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JIRA Scriptrunner REST Endpoint & Web Fragment example

This example show a button in the “More” option of the issue tickets called “Approve this issue“. This button call a Scriptrunner REST custom Endpoint and returns a “flag” Object to be shown as alert in the ticket. First go to “Add-ons-> Scriptrunner –> REST Endpoints” and add this script: Then save the REST Endpoint.…

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