Binod KarunanayakeHow to Sort YouTube Music Playlist on a Web BrowserA quick hack to sort your YouTube Music Playlist temporarly.Jun 18Jun 18
Binod KarunanayakeZero-Knowledge Proof of SHA256 Hash using zkSNARKThis article provides you sufficient commands to run zkSNARK algorithm with circom circuits on a Ubuntu Docker image to prove SHA256 hash.Apr 30Apr 30
Binod KarunanayakeThe Perfect Laptop Keyboard Layout Does Exist…In this article, I argue that the given laptop keyboard layout is the optimal configuration for an average user.Mar 281Mar 281
Binod KarunanayakeinCoinsBenchRunning a Blockchain Explorer for Geth using DockerThis article provides detailed steps to run Chainlens blockchain explorer for Geth (go-ethereum) using Docker.Nov 24, 20231Nov 24, 20231
Binod KarunanayakeinCoinsBenchHow to Listen Events Emitted from Smart Contracts using PythonIf you’re a blockchain based app developer, you may encounter situations that you need to listen events emitted from the smart contracts…Nov 16, 2023Nov 16, 2023
Binod KarunanayakeinCoinsBenchSetup a Private Blockchain using Geth and DockerThis article provides step-by-step detailed guidelines to deploy a private blockchain using ethereum/client-go aka geth (go-ethereum) on…Nov 1, 2023Nov 1, 2023
Binod KarunanayakeAccessing GoodWe Sems Portal API: A Comprehensive GuideIf you are a user of GoodWe inverters and batteries, you might be interested in accessing the GoodWe Sems Portal API to retrieve data and…Jun 27, 20235Jun 27, 20235
Binod KarunanayakeOpen Policy Agent (OPA) Support in WSO2 API ManagerIn this article, I discuss how to attach an OPA policy to an API in WSO2 API Manager using a sample scenarioMay 18, 2023May 18, 2023
Binod KarunanayakeHow to Pass End-User Attributes to the Backend in WSO2 API ManagerGet this sample code and modify the CustomGatewayJWTGenerator.populateStandardClaims() method as below.Nov 18, 2022Nov 18, 2022
Binod KarunanayakeUsing REST APIs to Manage Lambda APIs in WSO2 API ManagerIn this article, I discuss how to use WSO2 API Manager’s Publisher APIs to create and update Lambda APIsNov 2, 2022Nov 2, 2022