Drop your slippage number — building the Polymarket Slippage Index (n=5, goal n=10)

[manja316]

Ask for the audited operators reading this repo:

If you've run pnl-truthteller --wallet 0x... --output report.md on your own wallet (or a stranger's), drop the net slippage number here. Even directionally — -$30, -$200, -$8 — helps confirm whether the pattern (DB optimism vs on-chain reality) holds outside the 5 wallets in the Polymarket Slippage Index.

Format suggestion (replicable, no PII):

Wallet ending: ...abcd
Trades audited: N
DB / intended P&L:   $X.XX
On-chain reality:    $Y.YY
Net slippage:        $Z.ZZ   (Y - X)
Worst exit reason:   TIMEOUT / STOP / TARGET / RECOVERY_TRAILED

If the slippage is positive (on-chain better than DB) I want to hear that even more — it means the pattern is wallet-specific, not universal, and we should revisit the headline.

Goal: 10 reported wallets by end of May. Currently at 5 (all -$30 to -$130).

— Posted as part of the growth-Wed 2026-05-13 push. r/algotrading thread draft going up later today; this is the canonical answer to "do you have data behind this?"