Educational content, not investment advice. Crypto-asset values fluctuate.

Lessons

The complete curriculum — nine modules, 77 lessons. Each lesson comes in three difficulty levels; switch at any time using the selector above.

77 of 77 lessons are available in English so far. The rest are being translated one module at a time and are marked below.

Module 0 — Crypto basics

What crypto actually is — Bitcoin, Ethereum, Solana, stablecoins and volatility, from zero

Module 1 — First steps

Buying crypto, setting up a wallet, sending safely and cashing out to a bank

Module 2 — Security and practice

Seed phrases, spotting scams, DeFi risks, token approvals, taxes and company structures

Module 3 — DeFi lending

Collateral, LTV and liquidation mechanics — borrowing on Kamino, Aave and Jupiter Lend

Module 4 — Concentrated liquidity

Orca, Uniswap and Meteora — earning trading fees, and the impermanent loss that comes with it

Module 5 — Options

Puts, calls and the Greeks — hedging a portfolio on Deribit

Module 6 — Strategies

Putting it together: portfolio delta, daily carry, crisis playbooks and exit planning

Module 7 — Dynamic management

Lending, an LP ladder and options as one synchronised system with trigger-based rotations

Module 8 — Tokenized assets (RWA)

Tokenized stocks and treasuries, using RWAs in DeFi — and the risks that come with them

Every lesson listed here already exists in Lithuanian — read the full course at defiriskos.com.

Support

Free material is easy to put off

Something practice teaches: when you paid nothing to learn, it is easy to postpone learning indefinitely. If these lessons actually gave you something — saved you a mistake, or explained what nobody else did — you can pay whatever you think they were worth.

This is not a price, a subscription, or a fee for access. The amount is yours to choose, and paying nothing is entirely fine.

Solana address

CUj6wYQLSBxidzm7Lqtkxbw2d8Sv2H2tbJELyAjR756M

Solana network only

Send SOL or SPL tokens (e.g. USDC) only on the Solana network. Sending from an exchange over a different network loses the funds permanently — nobody can recover them.

What you get for it

Nothing extra, and that is deliberate. Every lesson, all three difficulty levels and every calculator stay free and sign-up-free, with or without a donation. There is no gated section, no share of profits, no future token and no claim on anything.

Where the money goes

A donation becomes my own money. I use it to keep the site running and to fund a public demonstration position on a lending protocol — real money, so the lessons have something to show instead of only theory. I publish the results, losses included, publicly and free for everyone. It is my position and my risk, not a pooled fund.

This is a gift for content already received, not an investment and not a payment for a service. Non-refundable. Educational content, not an investment recommendation.