viral-sangani/solana-hello-world

Solana Hello World Program example with Blockpulsar Deployment instructions

Minimal Hello World Example on Solana Blockchain

This example is heavily influenced by the official example-helloworld, but a lot more minimal, in order to be understood as fast as possible.

Solana Program (Smart Contract)

The solana program increments the number of greetings on the account.

1. Build

It is a standard Cargo Rust project. You can check by building the Rust project locally.

$ cargo build-bpf

2. Deploy

Deploy the program with Blockpulsar CI Pipeline as it is described in the official documentation: docs.blockpulsar.com

Javascript Client

The Javascript code in the repo interacts with the Blockpulsar Solana Cluster. You need your Solana Account's key pairs dowloaded from the website: app.blockpulsar.com/apps

Run Javascript Client

Before runnint the client make sure you have .env file copied from the .env.sample file which contains API_KEY, API_SECRET and other options required to run the JavaScript Client.

$ cd client
$ npm i
$ cd ..
$ node /client/src/index.js