rust-blockchain 0.1.0

A simple blockchain implementation for add-ons in applications.
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# Rust-Blockchain

Blockchain Cryptocurrency model Implemented in Rust.
<p align="center">
    <a href="https://www.rust-lang.org/"><img src="https://img.shields.io/badge/For%20the%20love%20of%20code-Rust-brown?style=for-the-badge&logo=Rust"></a>
</p>

### To get started

```powershell
git clone https://github.com/j0fiN/rust-blockchain
cd rust-blockchain
cargo run
```
Your terminal should output this after execution.
```bash
[
    Block {
        prevhash: "",
        transaction: Transaction {
            amount: 100.0,
            payer: PublicKey([212, 228, 66, 151, 84, 100, 15, 69, 176, 15, 174, 89, 213, 77, 1, 197, 165, 14, 211, 66, 26, 195, 82, 173, 80, 62, 245, 2, 238, 119, 27, 111]),    
            payee: PublicKey([212, 228, 66, 151, 84, 100, 15, 69, 176, 15, 174, 89, 213, 77, 1, 197, 165, 14, 211, 66, 26, 195, 82, 173, 80, 62, 245, 2, 238, 119, 27, 111]),    
        },
        ts: 2021-03-12T23:27:21.159007300+05:30,
    },
    Block {
        prevhash: "2c127d95f718dacab98f43ae1d7c3d723c0255f4eba111b2dd56930f87651169",
        transaction: Transaction {
            amount: 1200.0,
            payer: PublicKey([0, 108, 242, 50, 94, 62, 119, 120, 34, 42, 236, 105, 155, 216, 125, 152, 45, 178, 243, 105, 244, 173, 234, 85, 227, 221, 1, 118, 171, 197, 22, 10]),
            payee: PublicKey([161, 164, 235, 77, 164, 93, 133, 27, 245, 112, 95, 17, 221, 74, 219, 99, 1, 129, 8, 231, 243, 159, 80, 130, 170, 206, 165, 194, 110, 75, 217, 105]),
        },
        ts: 2021-03-12T23:27:21.161052100+05:30,
    },
]
```

### To develop it as an add-on to your application


| Code([main.rs](https://github.com/j0fiN/rust-blockchain/blob/main/src/main.rs))  | Doc  |
|---|---|
| ```chain::Chain::new()```  | Builds the blockchain with genesis block append by default.  |
| ```wallet::Wallet::new()```  | builds the node with digital signature components.  |
| ```satoshi.create_transaction(1200., notildore.pub_key)```  | Builds the transaction object and signs it and returns back trnsaction, signature and nonce.  |
| ```notildore.verify_and_add(transaction, satoshi.pub_key, sig, nonce, true, &mut blockchain)``` | transaction verification is done along with block append |

### Testing

```bash
cargo test
```

### Future updates


### Conclusion

Do contribute is you want to make it better or :star: the repo if you like it!