Posts in Swift

Pay with Lisk Prototype

This is a prototype code exploring how to integrate LSK crypto payments to a webservice. The server side uses Kitura framework and Lisk API serving a client app written with React. WebSocket API is used for bi-directional communication between the server and the client. Demo: Your browser does not support

Coinpricegame

Coinpricegame is a weekly Lisk price prediction challenge. The winners are those whose predictions are closest to Lisk price at the end of the week. Rules? The 3 closest predictions win. One prediction per transaction, the price must be unique. Predictions must be placed at least 24 hours before the

Lisk Statistic

While reading about decentralized apps and blockchain I found Lisk blockchain application platform. I'm trying to learn more about the stock market but real-time market stats are changing to fast for me too read :) In order to provide myself some time to study the patterns I created an app which

Two-way binding. Interstellar FRP - Cocoa

A small experiment how to two-way bind a String property to a NSTextField. References: Interstellar How to use Functional Reactive Programming without Black Magic - Slide num. 40 var observableKey: UInt8 = 0 extension NSTextField: NSTextFieldDelegate { // text is a readonly property (proxy). We create an observable string when text property is