Blockchain CLI

Reference implementation

A Rust library provides a command-line interface (CLI) for interacting with blockchain.

Features

• Create a blockchain
• Add a transaction
• Get a transaction
• Get all transactions
• Generate a block
• Change a reward
• Change a difficulty

Usage

Run the following Cargo command in your project directory::

cargo add blockchain-cli

extern crate blockchain;

use blockchain::Chain;

fn main() {
  // Initialise a new blockchain
  let mut chain = Chain::new(
    String::from("bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh"),
    2,
    100.0
  );

  // Add a transaction
  chain.add_transaction(
    String::from("mxwgXGHxtjmGJ1cFebRW9emcV2vV1aPGfk"),
    String::from("n2zet2T3KNRjD69oF9ZquLsigH1ZBJcraR"),
    1.25
  );

  // Get a transaction
  let transaction = chain.get_transaction(
    String::from("6e8c5dc01145016e5a979683ba7e13bafaf85e765490aa33c0bba1f41cf581ed")
  );

  match transaction {
    Some(trx) => println!("📦 Transaction: {:?}", trx),
    None => println!("❌ Transaction was not found"),
  }

  // Get all transactions
  let transactions = chain.get_transactions();
  println!("📦 Transactions: {:?}", transactions);

  // Others
}

Contributing

• Build an application:

cargo build

• Test an application:

cargo test

• Run an application:

cargo run

• Run clippy:

cargo clippy --all-targets --all-features -- -D warnings

• Generate documentation in HTML format:

cargo doc --open