McKurz Solana Liquid Staking Protocol
Project Overview
McKurz Solana Liquid Staking is a DeFi protocol that enables users to earn staking rewards while maintaining liquidity of their SOL tokens. Users deposit SOL and receive liquid staking tokens that can be freely transferred or used in other DeFi protocols while earning rewards.
🌐 Live App: mckurz-liquid-staking.vercel.app
Key Features
Liquid Staking Technology - Stake SOL and receive transferable tokens representing your position while earning rewards automatically.
Flexible Withdrawals - Convert liquid tokens back to SOL at any time with accurate conversion rates and no lock-up periods.
Transparent Rewards - Real-time reward calculations with clear fee structure and automated distribution system.
User-Friendly Interface - Simple deposit/withdraw interface with wallet integration and live pool statistics.
Technical Details
Built on Solana using the Anchor framework with comprehensive smart contract functionality including deposit, withdrawal, and reward management systems. The protocol uses Program Derived Addresses for security and integrates seamlessly with Solana's Token Program.
Benefits
Eliminates the traditional trade-off between earning staking rewards and maintaining asset liquidity. Perfect for users who want passive income without sacrificing DeFi opportunities or trading flexibility.
Technology Stack
Blockchain: Solana
Framework: Anchor
Frontend: React/Next.js
Deployment: Vercel
Live Application: https://mckurz-liquid-staking.vercel.app/
Decent Portfolio
Project Overview
Decent Portfolio is a peer-to-peer cryptocurrency portfolio tracker that stores every holding in a distributed database rather than on a company server, which means your position data lives across a network of peers and remains yours alone. Each user carries a portable identity, and the moment two peers come online they synchronize directly with one another, so there is no central account, no login gate, and no single service that can go dark and take your records with it.
🌐 Live App: decent-portfolio.vercel.app
How It Works
The application is built on OrbitDB, a serverless peer-to-peer database that sits on top of Helia and libp2p, the JavaScript implementation of the IPFS networking stack. Portfolio entries are written into an OrbitDB store, replicated across the peer network through a gossipsub mesh, and pinned by a dedicated relay-pinner peer so the data stays available even when the original author is offline. Live pricing for Bitcoin, Zcash, Solana, and Ethereum flows in from CoinGecko, giving each tracked position a real-time valuation without surrendering the underlying holdings to a centralized ledger.
Key Features
- Fully Peer-to-Peer: No central server, no account, no login gate
- Self-Sovereign Data: Holdings live in a database you replicate yourself
- Offline-Resilient: A dedicated relay-pinner peer keeps data available around the clock
- Live Valuations: Real-time prices for BTC, ZEC, SOL, and ETH via CoinGecko
- Content-Addressed: Records addressed by content, not by a server location
Technical Stack
- Database: OrbitDB (@orbitdb/core) on IPFS
- Networking: Helia, libp2p, gossipsub mesh
- Persistence: Dedicated orbitdb-relay-pinner peer
- Pricing: CoinGecko live feeds
- Frontend: React, deployed on Vercel
Your portfolio, your data, held by no one but you.
Grounded Document Extraction
Project Overview
Grounded Document Extraction is an LLM (large language model application) that reads unstructured business proposals and pulls out the structured fields that matter, with every extracted value traced back to the exact place in the source document where it was found. Rather than trusting a model to simply return an answer, the system grounds each field in its origin text and then runs a deterministic cross-check against that source, so a reviewer can see not only what was extracted but precisely why.
🌐 Live App: document-extraction-coral.vercel.app
How It Works
A document flows through a Python and FastAPI backend that prompts the language model to extract each target field along with the span of source text that supports it. A separate deterministic layer verifies those spans against the original document, catching hallucinated or misplaced values before they reach the user. The interface offers both a mock mode for exploring the workflow without a live model call and a live mode that runs the full pipeline, and a Next.js front end presents the extracted fields beside their grounding evidence.
Key Features
- Source Grounding: Every field traced to its exact span in the document
- Deterministic Cross-Check: A non-model layer verifies each value before display
- Mock and Live Modes: Explore the workflow with or without a live model call
- Measured Accuracy: Precision, recall, and F1 scored against a gold set
- Calibration Analysis: Confirms model confidence actually tracks correctness
Technical Stack
- Backend: Python, FastAPI
- Extraction: LLM pipeline with source-span grounding
- Verification: Deterministic cross-check layer
- Evaluation: Gold-set harness scoring P/R/F1 with calibration
- Frontend: Next.js, deployed on Railway and Vercel
📊 Evaluation Report: document-extraction-coral.vercel.app/eval
Extraction you can audit, with accuracy that is measured rather than asserted.
Why is decentralized better than centralized?
Digital assets currently trade on mostly centralized exchanges where investors need to trust that orders to buy and sell are being treated fairly and their assets are being held safely. Our products allow for customers to participate on a trustless, decentralized platform where there is no centralized entity controlling prices to their advantage. Our decentralized exchange (DEX) also provides self-directed management of your assets.

Centralized exchanges have been hacked many times over the last 9 years since Bitcoin began trading. Customers have lost hundreds of millions of $USD worth of digital assets as a result. How could this have been avoided? When using a decentralized exchange, your assets are only on the exchange for very brief periods of time, therefore eliminating most of the risk of being the victim of a hack.
These are crucially important considerations when choosing a digital asset exchange.

Contact Us
How can our products enhance your crypto trading experience? Please send us an email at info@mckurzcapital.com and discuss how our products can improve your trading experience or our other products can benefit your business.


