v0.4.2 -- Initial Public Release

Initial public release of the PerpCity Python SDK.

Features

• PerpCityContext -- Core context for RPC connection, wallet, and contract addresses
• Position management -- Open/close taker and maker positions, adjust margin and notional
• Market data -- Fetch perp data (mark price, fees, bounds, liquidity)
• Token approvals -- USDC approval flow for perp manager
• Pure math -- Tick/price conversions, sqrt price math, PnL calculations, liquidation checks
• Integration tests -- Full test suite against Anvil with mock contract deployment
• CI -- Lint (Ruff), unit tests (pytest), integration tests

Installation

pip install perpcity-sdk

Requirements

• Python >= 3.10