quantamm retroactive fee calc

[jalbrekt85]

solves #233

retroactive fee logic is isolated in the quantamm dir except where its triggered in main_combined.py

fee run flow now is:

• fee allocation runs as normal and finishes
• retroactive fee calculator runs and appends result to the report
• resulting amount then can be manually subtracted for vebal allocation and added to quantamm partner transfer
• fee run merged and sent to multisig-ops for final validation with updated quantamm fee

retroactive_fees.py works by:

• looping through each biweekly period in the retroactive date range
• for each period: fetch respective non-core fees collected and earned fees for all quantamm pools
• apply partner fee split based on fees collected, quantamm share of non-core fees and pool category (same logic in regular allocator codebase)
• sum quantamm partner fee from each period and generate report and json artifact file with more granular data

also contains formatting adjustments to the payload visualizer

[jalbrekt85]

these are the three quantamm pools i could find with their respective partner fee split. hardcoded them for clarity. should be validated against BIP-871. no quantamm pool has shown up in the core pool list during the retroactive period and the gauge status has not changed for any of them during the retroactive period

pools links:

• 0x6b61d8680c4f9e560c8306807908553f95c749c5
• 0xd4ed17bbf48af09b87fd7d8c60970f5da79d4852
• 0xb4161aea25bd6c5c8590ad50deb4ca752532f05d

[Xeonus]

Based on our code logic. QuantAMM pools without any yield-bearing assets can never become core pools, correct?

[jalbrekt85]

correct

[jalbrekt85]

test run with quantamm retroactive fees, result is $6,257: #246 (comment)

[jalbrekt85]

added rocket retroactive fee script. also pushed reports for both quantamm and rocket:

quantamm fee: $6577.78
rocket fee: $2128.94

[Xeonus]

Numbers confirmed by QuantAMM team. Delta shall be deducted from veBAL fee share in the next suitable fee run