https://github.com/bstnbuck/proof-of-work-using-vlang

A very simple Proof-of-Work implementation in Vlang
https://github.com/bstnbuck/proof-of-work-using-vlang

blockchain cryptocurrency proof-of-work v vlang vlang-crypto

Last synced: about 1 month ago
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A very simple Proof-of-Work implementation in Vlang

• Host: GitHub
• URL: https://github.com/bstnbuck/proof-of-work-using-vlang
• Owner: bstnbuck
• License: mit
• Created: 2020-04-13T20:37:53.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2024-05-03T20:51:23.000Z (8 months ago)
• Last Synced: 2024-05-03T21:55:51.758Z (8 months ago)
• Topics: blockchain, cryptocurrency, proof-of-work, v, vlang, vlang-crypto
• Language: V
• Homepage:
• Size: 21.5 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Proof-of-Work implementation in Vlang

![PoW using Vlang](https://github.com/bstnbuck/Proof-of-Work-using-Vlang/workflows/PoW%20using%20Vlang/badge.svg?branch=master)

>**This program should only show the principle of Proof-of-Work and Blockchains.**

The Blockchain is programmed in [V](https://github.com/vlang/v). As hash algorithm SHA256 is used.

## Requirements

- Installed [V-Compiler](https://github.com/vlang/v)

## Usage & Build

* Clone the Repo: `git clone https://github.com/bstnbuck/Proof-of-Work-using-Vlang.git`

* Build: ``` v -prod -cc {gcc, msvc, tcc} . ```

##### Execute:

* If you want to execute the Proof-of-Work run the program in console.

* After that enter the leading hex-nulls the hash should have. Should like this: **5** => 00000

##### Example output:

```

Enter number of leading hex-nulls: 5

Random Nonce: 4028111107

Started: 2022-12-05 12:44:54

Hash found!: 00000768f7cf74053c2d7420efa0594e99906bc012c399c40e94a8bc66878b33

Text+Nonce: HelloWorld4028323042 Count: 211935

Stopped: 2022-12-05 12:44:54

Duration: 472ms => 0sec

```

### Information

* The Proof-of-Work function uses a string with a incremented Nonce as hash operators.