hashchain - Python data certification ===================================== Introduction ------------ ``hashchain`` is a Python package developed to join the ease of use of Python with the security of blockchain to certify that your important records haven't been tampered with. The core module creates a hash chain, attesting that no record can be tempered with, once saved. The blockchain module save a proof of your hashchain permanentely in the most secured way. Then, it's impossible to alter the haschain without causing a discrepancy with the blockchain. No need for third party certification anymore. No more single point of failure nor certification costs. .. note:: The package is in beta release Even though No major change to the hashing mechanism should be expected, we can't provide any kind of grantee. Use it in a production environment at your own risk. Documentation ------------- .. toctree:: :maxdepth: 3 :caption: User Documentation: Getting Started Examples Solidity Smart Contract .. toctree:: :maxdepth: 3 :caption: Modules records ethereum