How to accept payment in cryptocurrencies with Golang — What is Coinbase? According to Google …Coinbase is a secure online platform for buying, selling, transferring, and storing digital currency. Its mission is to create an open financial system for the world and to be the leading global brand for helping people convert digital currency into and out of their local currency. And…

Interacting with smart contracts through golang Aim Our focus is to deploy as well as interact with smart contract’s functionality to make it accessible through golang API. So we can use it easily and talk to them firmly. Remember the smart contract we created in our previous article, so we will…

What is Lambda Function It is a serverless compute service that runs your code in response to events and automatically manages the underlying compute resources for you. You can use AWS Lambda to extend other AWS services with custom logic or create your back-end services that operate at AWS scale, performance, and security. Why use Lambda Function Instead…

What is AWS API Gateway Amazon API Gateway is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, and secure APIs at any scale. Using API Gateway, you can create RESTful APIs and WebSocket APIs that enable real-time two-way communication applications. How to Create API Gateway AWS API Gateway on this page will show…

Is Golang good for blockchain? — What is Blockchain? A blockchain is a distributed network of peer nodes that maintains an immutable transaction record. …

Environment variables are a universal mechanism for conveying configuration information to Unix programs. Let’s look at how to set, get, and list environment variables. As we start to build ever more complex Go-based applications, we start to face challenges when it comes to safely introducing new features, or handling credentials…

If we google about cache memory we will get,”Cache memory is an extremely fast memory type that acts as a buffer between RAM and the CPU. It holds frequently requested data and instructions so that they are immediately available to the CPU when needed. …

What is Unit testing ? In computer programming, unit testing is a software testing method by which individual units of source code sets of one or more computer program modules together with associated control data, usage procedures, and operating procedures are tested to determine whether they are fit for use. …

What is environment variable and how to use it efficiently ? So you know I have written an article on same. and have discussed the best approach to use environment variable you can find it here. New Approach After working with multiple projects I have discovered there can be a more efficient way to use environment values and pass it multiple modules. Have…

In today’s world of digitization we upload and download many files from the internet, but do we know about the mechanism of its API! Or how our single-button action leads t Upload or Download file(s). In this Story, we will define Api for Download and Upload (one and multiple) files…

Whenever I start working with the backend for a new golang project, I always have to start with scratch for setting up a new project. Therefore I got an idea to make a basic skeleton of a project for the backend, that can be used for any future project with…

Being a Software Developer don’t you think that we should pass a function as a parameter to another function !! OOh, we always want that, when it comes to applying any functionality with optional functionality which we need to add up to the parent functionality. …