fb231eef7c
Root cause: 6 BTC strategies shared size=0.0002. Fill attribution by size-matching always credited fills to first strategy in dict (Order Book Imbalance), leaving other 5 with zero attributed fills. Fix: OBI: 0.000200 (unchanged) Iceberg: 0.000210 (+5%) Funding: 0.000220 (+10%) A-S: 0.000230 (+15%) Momentum:0.000240 (+20%) MeanRev: 0.000250 (+25%) Matching tolerance tightened 1e-5 → 1e-6 for unambiguous attribution. Also fixed MAINNET_INFO → TESTNET_API undefined variable.