A python-jvm wrapper for interacting with the Ergo blockchain.

Related tags

Cryptographyergpy
Overview

ergpy

A python-jvm wrapper for interacting with the Ergo blockchain.

Usage

  • Requires Java 8 or higher to be installed on system
pip install JPype1
pip install ergpy
  • There are helper methods created to do simple transactions
    • Please checkout the examples.py (on github) to see how to use them.
    • Simple Send is available
      • Allows sending ERG to one address or multiple addresses in ONE transactions
    • Get wallet addresses is available
      • This gives derivations of wallet addresses given the mnemonic
      • If specified 2, a list of two addresses will be printed in the console
    • Get Box Info is available
      • Given the index and address, the selected box will be printed
    • Send Token is available
      • Allows sending token(s) to one or multiple addresses
      • The token id paramter must be given as a 2D array
      • Remember that tokens/nfts are seen as the same when transacting with them
    • Create NFT is available
      • Allows creating NFTs
      • One mint is one transaction
      • There are helper methods as well to get the sha-256 hash required while minting
        • SHA256 caster
          • Put the hash as a string and this will be converted into bytes
        • String Hasher
          • Input a string and this will be converted into a hash (only for testing purposes)
        • File Hasher
          • Input the file name and the hash will be generateed
    • Create Token is available
      • Allows a token to be minted
    • Custom
      • A bit more customization is available using methods from appkit.py
      • To truly have custom transactions appkit.py must be edited

Github usage

git clone https://github.com/mgpai22/ergpy && cd ergpy
pip3 install -r requirements.txt
python -m stubgenj --convert-strings --classpath "ergo.jar" org.ergoplatform java
  • If using an ide such as pycharm , make sure the root folder is ergpy
    • This allows code completion via stubgenj to work properly
  • This method is recommended for developer as it allows for direction customizations in appkit.py

Roadmap

  • This is the begining of python support for Ergo! Contributions are essential for this to continue.
  • Ergoscript support.
  • Better documentation and packaging (first time creating a package).
    • Would love some help with this!

Credits

Owner
mgpai
mgpai
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