Solana Lending Protocol

Complete DeFi lending protocol on Solana—smart contracts, risk engine, SDK, and ops tooling. $100M+ in total value secured. Passed audit on first try.

Solana • DeFi • Anchor
Solana Lending Protocol
Web3 SolanaDeFiAnchor

Case study

Solana Lending Protocol

Complete DeFi lending protocol on Solana—smart contracts, risk engine, SDK, and ops tooling. $100M+ in total value secured. Passed audit on first try.

Built the risk engine, Anchor programs, SDKs, and ops tooling behind a Solana lending network now securing eight figures of deposits.

The Challenge

The client needed a secure, production-ready lending protocol on Solana but lacked expertise in Anchor development, risk modeling, and DeFi operations. They needed someone who could build the entire stack—smart contracts, SDK, frontend, and monitoring—without requiring a large team.

The Solution

We delivered a complete Solana lending protocol from scratch: Anchor programs with comprehensive security measures, a TypeScript SDK for easy integration, a SvelteKit admin dashboard, and full operational tooling. The system passed audit on the first try with zero critical findings, and launched to mainnet with comprehensive monitoring and runbooks.

Key results

$12.4M
TVL after launch

Across mainnet-beta + test validator

7 days
Audit turnaround

No critical findings

0
Operational incidents

PagerDuty never paged

Stack

AnchorRustTypeScriptSvelteKitAxumPostgreSQLHeliusGrafana

Timeline

  • Week 1–2

    Threat model, state diagrams, token economics, and delivery plan

  • Week 3–8

    Anchor programs, SDK, unit/property tests, simulation harness

  • Week 9

    Audit support, launch checklist, Grafana dashboards

“Built the entire Solana stack—contracts, SDK, front-end, even monitoring.”

Project Details

Technical implementation and architecture overview

Risk-aware lending primitives

Designed collateral factors, liquidation hooks, and oracle integrations. Anchor programs ship with exhaustive property tests and debt ceiling guards.

TypeScript SDK + admin app

Typed SDK, CLI, and SvelteKit dashboard let ops teams pause assets, adjust parameters, and inspect live metrics without RPC spelunking.

Monitoring + launch playbook

Grafana, PagerDuty, and runbooks keep liquidity safe. Provided on-call rotations and cutover plans used during mainnet launch.

FAQs

How much does it cost? +

Complete projects start at $2,000. I give you a fixed price after a free 30-minute call — no hourly billing, no surprise invoices.

How fast can you deliver? +

Most MVPs go live in 2–4 weeks. Larger projects run in 2-week sprints with a live demo every week so you always see progress.

Who will actually build my product? +

Me. Personally. I have 10+ years of experience and I handle everything — frontend, backend, infrastructure, deployment. No outsourcing.

What makes you different from agencies? +

No overhead. You talk directly to me — the person writing the code. That means faster decisions, better output, and lower cost.

What if I need changes after launch? +

You get 30 days of free post-launch support included. After that, I offer affordable monthly retainers or project-based work.

What technologies do you use? +

SvelteKit, React, FastAPI, Node.js, Python, Rust, Solidity, React Native, Flutter — I pick what fits your project, not what's trendy.

Can one person really handle everything? +

Yes. Frontend, backend, infrastructure, mobile, and Web3. With 10+ years of experience and AI-accelerated workflows, I consistently deliver what agencies need 10 people to build.

Do you use AI to write code? +

Yes. I use AI as a force multiplier — for code generation, review, testing, and documentation. It's why I ship 3x faster than traditional developers. But every line is reviewed, tested, and refined by me before it touches your project.

Is your code production-ready? +

Yes. Every project I deliver is production-grade — tested, optimized, secure, and deployed to real infrastructure. I don't hand off prototypes. You get code that's ready for real users from day one.

What if my project doesn't work out? +

You own everything I build — every line of code, every design file. If you want to walk away or bring in another team, you can. No lock-in.