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"""
Calculate mining rewards and probabilities for pool mining with multiple machines
"""
import math
import logging
from typing import Dict
def calculate_pool_mining_stats(
hash_rate_per_core: float, # Your hash rate per core
cores_per_machine: int, # Number of cores per machine
num_machines: int, # Number of machines in your pool
network_hashrate: float = 400e18, # Current Bitcoin network hash rate (~400 EH/s)
block_reward: float = 6.25, # Current block reward
block_time: int = 600, # Target block time in seconds (10 minutes)
pool_fee: float = 0.02 # Pool fee (2%)
) -> Dict:
"""
Calculate mining statistics for a pool of machines
"""
# Calculate total hash rate for your operation
your_hashrate = hash_rate_per_core * cores_per_machine * num_machines
# Calculate your share of the network (as a percentage)
network_share = (your_hashrate / network_hashrate) * 100
# Calculate expected blocks per day across entire network
blocks_per_day = (24 * 60 * 60) / block_time # 144 blocks per day
# Calculate your expected blocks per day based on your share
your_blocks_per_day = blocks_per_day * (network_share / 100)
# Calculate daily BTC reward before pool fee
daily_btc_reward = your_blocks_per_day * block_reward
# Calculate daily BTC reward after pool fee
daily_btc_reward_after_fee = daily_btc_reward * (1 - pool_fee)
# Calculate efficiency metrics
btc_per_machine_per_day = daily_btc_reward_after_fee / num_machines
hashrate_th_per_machine = (hash_rate_per_core * cores_per_machine) / 1e12 # Convert to TH/s
return {
"total_hashrate": your_hashrate,
"hashrate_th": your_hashrate / 1e12, # Convert to TH/s
"network_share_percent": network_share,
"expected_blocks_per_day": your_blocks_per_day,
"daily_btc_reward": daily_btc_reward_after_fee,
"btc_per_machine_per_day": btc_per_machine_per_day,
"hashrate_th_per_machine": hashrate_th_per_machine
}
def log_pool_stats(stats: Dict, btc_price_usd: float = 28000):
"""
Log pool mining statistics in a human-readable format
"""
logging.info("\n=== Pool Mining Statistics ===")
logging.info(f"Total Hash Rate: {stats['hashrate_th']:.2f} TH/s")
logging.info(f"Hash Rate per Machine: {stats['hashrate_th_per_machine']:.2f} TH/s")
logging.info(f"Network Share: {stats['network_share_percent']:.8f}%")
logging.info(f"Expected Blocks per Day: {stats['expected_blocks_per_day']:.4f}")
logging.info(f"Daily BTC Reward (after pool fee): {stats['daily_btc_reward']:.8f} BTC")
logging.info(f"Daily USD Value: ${stats['daily_btc_reward'] * btc_price_usd:,.2f}")
logging.info(f"BTC per Machine per Day: {stats['btc_per_machine_per_day']:.8f} BTC")
logging.info(f"USD per Machine per Day: ${stats['btc_per_machine_per_day'] * btc_price_usd:,.2f}")
logging.info("===========================\n")
# Example usage
if __name__ == "__main__":
# Your current setup parameters
HASH_RATE_PER_CORE = 7.3e6 # 7.3M hashes per core
CORES_PER_MACHINE = 8 # Assuming 8 cores per machine
NUM_MACHINES = 100 # Example: 100 machines
stats = calculate_pool_mining_stats(
hash_rate_per_core=HASH_RATE_PER_CORE,
cores_per_machine=CORES_PER_MACHINE,
num_machines=NUM_MACHINES
)
log_pool_stats(stats)
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