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feat: Gamma value for threshold calculation | NPG-000 #767

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feat: Gamma value for threshold calculation | NPG-000 #767

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b2b9ab6
feat: Add gamma param for the calculation of total stake threshold.
coire1 Oct 6, 2025
1523dbc
fix: Adjust default values.
coire1 Oct 6, 2025
e585d23
chore: Formatting.
coire1 Oct 6, 2025
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15 changes: 11 additions & 4 deletions src/catalyst-toolbox/catalyst-toolbox/scripts/python/proposers_rewards.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
from rich import print
from asyncio import run as aiorun
from copy import deepcopy
from fractions import Fraction


# VIT servicing station models
Expand Down Expand Up @@ -584,13 +585,13 @@ def filter_excluded_proposals(


def calculate_total_stake_from_block0_configuration(
block0_config: Dict[str, Dict], committee_keys: List[str]
block0_config: Dict[str, Dict], committee_keys: List[str], gamma: Fraction
):
funds = (
initial["fund"] for initial in block0_config["initial"] if "fund" in initial
)
return sum(
fund["value"]
fund["value"] ** gamma
for fund in itertools.chain.from_iterable(funds)
if fund["address"] not in [key for key in committee_keys]
)
Expand Down Expand Up @@ -698,6 +699,12 @@ def save_results(output_path: str, title: str, output_format: OutputFormat, resu
def calculate_rewards(
output_file: str = typer.Option(...),
block0_path: str = typer.Option(...),
gamma: str = typer.Option(
"1",
help="""
The gamma value applied for the calculation of the total stake threshold. It is applied to every single voting value before the sum is executed.
"""
),
total_stake_threshold: float = typer.Option(
0.01,
help="""
Expand All @@ -706,7 +713,7 @@ def calculate_rewards(
"""
),
relative_threshold: float = typer.Option(
0,
-1,
help="This value indicates the relative threshold between Yes/No votes needed by projects to be eligible for funding."
),
output_format: OutputFormat = typer.Option("csv", help="Output format"),
Expand Down Expand Up @@ -785,7 +792,7 @@ def calculate_rewards(
load_json_from_file(committee_keys_path) if committee_keys_path else []
)
total_stake = calculate_total_stake_from_block0_configuration(
block0_config, committee_keys
block0_config, committee_keys, gamma
)
# minimum amount of stake needed for a proposal to be accepted
total_stake_approval_threshold = float(total_stake_threshold) * float(total_stake)
Expand Down
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