DrawRail — Policy-Preserving Liquidity for Tokenized Stocks on Solana | Stocklana 2026

Original author：AlikeX

Original source：https://www.youtube.com/embed/dmygy68j4oE

DrawRail turns tokenized-stock exposure into USDC without breaking the portfolio rules you already chose. Instead of asking which stock token you want to sell, DrawRail starts with how much liquidity you need and what portfolio exposure you want to preserve. DrawRail: - Reads live AAPLx, NVDAx, TSLAx and USDC balances on Solana - Handles Token-2022 Scaled UI Amount multipliers correctly - Applies retained-exposure and slippage policies - Uses Jupiter for executable xStock → USDC liquidity - Binds the policy decision to the exact wallet transaction - Uses authenticated Pyth market data for optional TSLAx reference protection - Verifies settlement using Solana RPC wallet balance changes DrawRail completed a low-value AAPLx → USDC transaction on Solana Mainnet with no automatic retry. Live app: https://drawrail.vercel.app Recorded Mainnet proof: https://drawrail.vercel.app/validation GitHub: https://github.com/Alike001/drawrail Built for the Solana Foundation Stocklana Hackathon. Main Track + Best Use of Pyth Market Data #Solana #Stocklana #xStocks #Jupiter #Pyth #Web3 #DeFi