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@ssaurel /Main.java
Last active Jan 21, 2018

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Blockchain in action for a tutorial on toutsurlebitcoin.fr
package fr.toutsurlebitcoin.myblockchain;
public class Main {
public static void main(String[] args) {
Blockchain blockchain = new Blockchain(4);
blockchain.addBlock(blockchain.newBlock("Tout sur le Bitcoin"));
blockchain.addBlock(blockchain.newBlock("Sylvain Saurel"));
blockchain.addBlock(blockchain.newBlock("https://www.toutsurlebitcoin.fr"));
System.out.println("Blockchain valid ? " + blockchain.isBlockChainValid());
System.out.println(blockchain);
// add an invalid block to corrupt Blockchain
blockchain.addBlock(new Block(15, System.currentTimeMillis(), "aaaabbb", "Block invalid"));
System.out.println("Blockchain valid ? " + blockchain.isBlockChainValid());
}
}
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