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https://github.com/wisehackermonkey/solana-demo

this app is to test out the solana blockchain
https://github.com/wisehackermonkey/solana-demo

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this app is to test out the solana blockchain

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# solana-demo

----

[![Open Source Love svg2](https://badges.frapsoft.com/os/v2/open-source.svg?v=103)](https://github.com/ellerbrock/open-source-badges/)

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)



this app is to test out the solana blockchain



# Quick start

### __________________



# Summary



### -  *[Contributors](#Contributors)*

### -  *[License](#License)*



# Installation

```bash

```



-----------------

# For developers

### 

```bash

npm install -g @decentology/dappstarter

```



# Tangent learning etherium nft solidity

## tutorial link: [](https://techbrij.com/setup-local-private-blockchain-deploy-smart-contract-ethereum-dapp-part-2)

```bash

npm install -g truffle

truffle init



truffle create contract HelloWorld

truffle compile

truffle create migration HelloWorld

```

#### adjust truffle-config.js to match your port number mine happens to be 7545

```



truffle migrate



truffle console

let instance = await HelloWorld.deployed()

instance.getMessage()

```

## Success! 🎉🎉🎉

![](assets/2021-08-23-14-11-19.png)



### Run another piece of code

```bash

let accounts = await web3.eth.getAccounts()

instance.setName('Ram',{from: accounts[0]})

instance.getMessage()

```

![](assets/2021-08-23-14-13-28.png)

![](assets/2021-08-23-14-14-39.png)

### create unit tests

```bash

truffle create test HelloWorld



truffle develop

truffle(develop)> migrate

truffle(develop)> test

Mnemonic: draft melody index license maid receive uncover maid upper jealous rotate play

http://127.0.0.1:9545/

```



# setup server for app

### setup express

### https://techbrij.com/web-ui-smart-contract-ethereum-dapp-part-4

```bash



npm init

npm install express --save



npm install dotenv --save

npm start



sudo apt-get install build-essential



npm install truffle-contract --save-dev



FIX: use old version of webpack

npm install webpack@4 webpack-cli@4 --save-dev



npm run webpack



npm run dev

```

### issue 

![](assets/2021-08-23-22-39-01.png)

### fix

#### block chain is not running!

#### open genache

#### verify that the port is correctly set in both .env and truffle-config.js

```bash

# window 1

# truffle compile

# truffle create migration HelloWorld

# truffle migrate



truffle migrate --reset

# window 2

npm run dev

```



### setting up with infra

```bash



how to get free eth on test net

https://faucet.rinkeby.io/



npm install truffle-hdwallet-provider --save



truffle migrate --network rinkeby

https://rinkeby.etherscan.io/address/0x2266b382D688AF7CF510dbaF3A7961b6C8d0933a



https://rinkeby.etherscan.io/address/0x2266b382d688af7cf510dbaf3a7961b6c8d0933a



truffle console --network rinkeby

let instance = await HelloWorld.deployed()

instance.getMessage()



let accounts = await web3.eth.getAccounts()

instance.setName('Ram',{from: accounts[0]})

instance.getMessage()



curl https://cli-assets.heroku.com/install-ubuntu.sh | sh



npm run webpack



heroku login

heroku git:remote -a solana-demo



git config --global user.email "[email protected]"

git config --global user.name "Oran C"

sudo apt-get install git-lfs

git add .

git commit -am "[add] heroku stuff"

git push heroku master

```



# getting back to actually making a solana hello world

```

git clone https://github.com/solana-labs/example-helloworld.git

cd example-helloworld

INSTALL RUST

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

rustc

INSTALL SOLANA CLI

sh -c "$(curl -sSfL https://release.solana.com/v1.7.10/install)"



code ~/.profile

solana --version

npm --version

node --version

solana config set --url localhost

```

![](assets/2021-08-26-10-50-53.png)

```

solana-keygen new

solana-test-validator

# new page

solana logs



npm install

rustup component add rustfmt

rustup update

### https://github.com/solana-labs/solana

sudo apt-get update



cd src/program-rust/

cargo build

npm run build:program-rust



solana-test-validator

solana program deploy dist/program/helloworld.so



npm run start

## new terminal window

solana logs

```

### configure devnet 

```bash

https://docs.solana.com/cli/choose-a-cluster

solana config get

```



# fix for getting rust installed on wsl

### https://reginafurness.medium.com/installing-rust-on-windows-and-visual-studio-code-with-wsl-fa4fb92ffd1

#### https://visualstudio.microsoft.com/visual-cpp-build-tools/

#### Restart you pc and then run ---v again

```bash

npm run build:program-rust

```

![](assets/2021-08-28-09-58-09.png)

-----------------

# Contributors



[![](https://contrib.rocks/image?repo=wisehackermonkey/solana-demo)](https://github.com/wisehackermonkey/solana-demo/graphs/contributors)



##### Made with [contributors-img](https://contrib.rocks).



-----------------

# License

#### MIT © wisehackermonkey

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

```bash

by oran collins

github.com/wisehackermonkey

[email protected]

______________________

```