def _faucet(username, client, wallet):
"""Earn bitcoin from the 21 faucet.
Because the client is untrusted in general, this command is
rate-limited by CPU proof-of-work requested from the client, as
well as heuristics applied to each username.
"""
ux('earn_faucet_banner', fg='magenta')
try:
start_cpu_mining(username, client, wallet, prefix='earn_faucet')
except MiningDisabledError as e:
logger.info(e.args[0])
return
def start_cpu_mining(username, client, wallet, prefix='mining'):
""" Mine bitcoin on the command line by using the CPU of the system.
Note that this is primarily used to rate limit mining
advances. CPU mining, or foreground mining, is when the pool sets
the difficulty very low and the CPU finds a valid solution.
Args:
username (str): username from .two1/two1.json
"""
enonce1, enonce2_size, reward = set_payout_address(client, wallet)
start_time = time.time()
ux(prefix + '_start', username, reward)
# gets work from the server
work = get_work(client)
# kicks off cpu miner to find a solution
found_share = mine_work(work, enonce1=enonce1, enonce2_size=enonce2_size)
paid_satoshis = save_work(client, found_share)
end_time = time.time()
duration = end_time - start_time
ux(prefix + '_success', username, paid_satoshis, duration, fg='magenta')
ux(prefix + '_status')
status.status_wallet(client, wallet)
status21 = click.style("21 status", bold=True)
buy21 = click.style("21 buy", bold=True)
ux(prefix + '_finish', status21, buy21)
def start_cpu_mining(username, client, wallet, prefix="mining"):
""" Mine bitcoin on the command line by using the CPU of the system.
Note that this is primarily used to rate limit mining
advances. CPU mining, or foreground mining, is when the pool sets
the difficulty very low and the CPU finds a valid solution.
Args:
username (str): username from .two1/two1.json
"""
enonce1, enonce2_size, reward = set_payout_address(client, wallet)
start_time = time.time()
ux(prefix + "_start", username, reward)
# gets work from the server
work = get_work(client)
# kicks off cpu miner to find a solution
found_share = mine_work(work, enonce1=enonce1, enonce2_size=enonce2_size)
paid_satoshis = save_work(client, found_share)
end_time = time.time()
duration = end_time - start_time
ux(prefix + "_success", username, paid_satoshis, duration, fg="magenta")
ux(prefix + "_status")
status.status_wallet(client, wallet)
status21 = click.style("21 status", bold=True)
buy21 = click.style("21 buy", bold=True)
ux(prefix + "_finish", status21, buy21)
def _earn(username, client, wallet, invite):
if invite:
ux('earn_task_use_faucet')
else:
do_faucet(username, client, wallet)
return 0
def _earn(username, client, wallet, invite):
if invite:
ux('earn_task_use_faucet')
else:
do_faucet(username, client, wallet)
return 0
