Slipstream
github.com/6ixtyn9-sudo/Slipstream
Reconstructs a trader's full Polymarket history using the proxyWallet field to analyze holdings, timing, and outcomes.
Data analysis and wallet reconstruction. It doesn't execute trades but provides a powerful analytical tool to reconstruct and analyze any trader's behavior based on public on-chain proxy wallet data.
Slipstream identifies the core differentiator of Polymarket: the public proxyWallet. By using this, it allows a user to fully reconstruct the trading history of any wallet on the platform, a feature impossible on centralized sportsbooks. The utility is in the extraction of a trader's complete portfolio: what they bought, at what price, size, and the outcome. This is not a bot that places orders but a comprehensive data extraction and analysis engine. Its potential is huge for devs building WhaleTrackers or copy-trading systems, providing the raw data layer needed for such systems. The code is in Python and is likely a set of functions to parse CLOB data and reconstruct trader P&L. For anyone serious about algorithmic strategies on Polymarket, having a robust tool like this is critical. It's a low-risk, essential library for the ecosystem.