i3visio

# ----------------------------------------------
# hashcash.py: Hashcash implementation
# ----------------------------------------------

"""
    Hashcash is a "proof of work."

    Example:
        >>> import sha
        >>> sha.new('denmark2890CF').hexdigest() '000000cf89643370c24e413ec0886ab92bd7f6e8'

yujuwon

from yahoo_finance import Share
import matplotlib.pyplot as plt
import numpy as np
import tensorflow as tf
import random
%matplotlib inline

class DecisionPolicy:
    def select_action(self, current_state, step):
        pass

BjornvdLaan

pragma solidity ^0.4.14;

/*
Example of how to verify BLS signatures and BGLS aggregate signatures in Ethereum.

Signatures are generated using https://github.com/Project-Arda/bgls
Code is based on https://github.com/jstoxrocky/zksnarks_example
*/

contract BLSExample {