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Custom python blockchain

A core blockchain build with python and flask framework for frontend. Some of the components are private and public key, transaction, mine, memory pool, fee calculation, target difficulty, peer-2-peer network, broadcast blocks, resolve conflicts, UTXOS etc.
Updated 8 months ago

Custom Python Blockchain

  1. Let's create the directory structure first Root folder Blockchain, under that Backend, Frontend and client. Under Backend, core and util.
  2. Inside cre create a file name block.py and create a class name Block. Inside __init__ method talke Height, Blocksize, BlockHeader, TxCount, Txs variables
  3. Create a new module blockheader.py, create a class call BlockHeader. Inside the __init__ method will take version, prevBlockHash, merkleRoot, timestamp, bits and declare self.nonce = 0 , self.blockHash = ''