Exemple #1
0
def mine():
    # config object
    conf = Configuration()
    # Mines block
    reward_address = conf.get_conf("wallet").get("address")
    reward_amount = conf.get_conf("reward")
    size = 0 # TODO: fix this
    # 2) bundle transactions
    tnx = bundle_tnx(size, reward_amount)

    b = Block(previous_hash=conf.get_conf("last_block"), transactions=tnx)
    b.set_target(conf.get_conf("difficulty"))
    b.mine()
    save_block(b)
    conf.increment_height()
    conf.update_previous_hash(b.block_hash())

    find_incoming_utxos(b.block_hash(), b.transactions)
Exemple #2
0
def mine():
    # config object
    conf = Configuration()
    # Mines block
    reward_address = conf.get_conf("wallet").get("address")
    reward_amount = conf.get_conf("reward")
    size = 0  # TODO: fix this
    # 2) bundle transactions
    tnx = bundle_tnx(size, reward_amount)

    b = Block(previous_hash=conf.get_conf("last_block"), transactions=tnx)
    b.set_target(conf.get_conf("difficulty"))
    b.mine()
    save_block(b)
    conf.increment_height()
    conf.update_previous_hash(b.block_hash())

    find_incoming_utxos(b.block_hash(), b.transactions)
Exemple #3
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def get_block(block_hash):
    """
    Gets a block
    :param block_hash: the block hash
    :return: block
    """
    if block_hash == '':
        conf = Configuration()
        block_hash = conf.get_conf("last_block")
    return read_block(block_hash)
Exemple #4
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def get_block(block_hash):
    """
    Gets a block
    :param block_hash: the block hash
    :return: block
    """
    if block_hash == '':
        conf = Configuration()
        block_hash = conf.get_conf("last_block")
    return read_block(block_hash)
Exemple #5
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def init_configuration():
    """
    This will instantiate the config class
    and check if genesis block is created
    :return: configuration object
    """
    conf = Configuration()

    block_height = conf.get_conf("height")
    if block_height == 0:
        b = genesis_block()
        cwd = os.getcwd()
        try:
            os.makedirs(os.path.join(cwd, r'data'))
        except OSError as e:
            pass
        save_block(b)
        conf.increment_height()
        conf.update_previous_hash(b.block_hash())
        find_incoming_utxos(b.block_hash(), b.transactions, True)

    return conf
Exemple #6
0
def init_configuration():
    """
    This will instantiate the config class
    and check if genesis block is created
    :return: configuration object
    """
    conf = Configuration()

    block_height = conf.get_conf("height")
    if block_height == 0:
        b = genesis_block()
        cwd = os.getcwd()
        try:
            os.makedirs(os.path.join(cwd, r'data'))
        except OSError as e:
            pass
        save_block(b)
        conf.increment_height()
        conf.update_previous_hash(b.block_hash())
        find_incoming_utxos(b.block_hash(), b.transactions, True)

    return conf