54 lines
2.2 KiB
Python
54 lines
2.2 KiB
Python
from __future__ import annotations
|
|
|
|
from chia.util.ints import uint32, uint64
|
|
|
|
# 1 Chia coin = 1,000,000,000,000 = 1 trillion mojo.
|
|
_mojo_per_chia = 1000000000000
|
|
_blocks_per_year = 1681920 # 32 * 6 * 24 * 365
|
|
|
|
|
|
def calculate_pool_reward(height: uint32) -> uint64:
|
|
"""
|
|
Returns the pool reward at a certain block height. The pool earns 7/8 of the reward in each block. If the farmer
|
|
is solo farming, they act as the pool, and therefore earn the entire block reward.
|
|
These halving events will not be hit at the exact times
|
|
(3 years, etc), due to fluctuations in difficulty. They will likely come early, if the network space and VDF
|
|
rates increase continuously.
|
|
"""
|
|
|
|
if height == 0:
|
|
return uint64(int((7 / 8) * 21000000 * _mojo_per_chia))
|
|
elif height < 3 * _blocks_per_year:
|
|
return uint64(int((7 / 8) * 2 * _mojo_per_chia))
|
|
elif height < 6 * _blocks_per_year:
|
|
return uint64(int((7 / 8) * 1 * _mojo_per_chia))
|
|
elif height < 9 * _blocks_per_year:
|
|
return uint64(int((7 / 8) * 0.5 * _mojo_per_chia))
|
|
elif height < 12 * _blocks_per_year:
|
|
return uint64(int((7 / 8) * 0.25 * _mojo_per_chia))
|
|
else:
|
|
return uint64(int((7 / 8) * 0.125 * _mojo_per_chia))
|
|
|
|
|
|
def calculate_base_farmer_reward(height: uint32) -> uint64:
|
|
"""
|
|
Returns the base farmer reward at a certain block height.
|
|
The base fee reward is 1/8 of total block reward
|
|
|
|
Returns the coinbase reward at a certain block height. These halving events will not be hit at the exact times
|
|
(3 years, etc), due to fluctuations in difficulty. They will likely come early, if the network space and VDF
|
|
rates increase continuously.
|
|
"""
|
|
if height == 0:
|
|
return uint64(int((1 / 8) * 21000000 * _mojo_per_chia))
|
|
elif height < 3 * _blocks_per_year:
|
|
return uint64(int((1 / 8) * 2 * _mojo_per_chia))
|
|
elif height < 6 * _blocks_per_year:
|
|
return uint64(int((1 / 8) * 1 * _mojo_per_chia))
|
|
elif height < 9 * _blocks_per_year:
|
|
return uint64(int((1 / 8) * 0.5 * _mojo_per_chia))
|
|
elif height < 12 * _blocks_per_year:
|
|
return uint64(int((1 / 8) * 0.25 * _mojo_per_chia))
|
|
else:
|
|
return uint64(int((1 / 8) * 0.125 * _mojo_per_chia))
|