Ray Group
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Instant accessSelf-paced course · Six modules

Ship trading UX that survives prospect theory, scores with a real rubric, converts the first transaction, itemises risk before confirm, and ends in a written audit — pay once, start today.

Self-paced Trading UX course: psychology, rubric, onboarding, transactions, risk — plus a flow-critique module via MCP — then a portfolio-grade capstone audit.

Lesson preview

Part 1 · Foundations · 1/2

The same fee reads differently

A $45 gas fee is 0.09% of a $50,000 transfer and 22.5% of a $200 swap. The interface chooses which framing the user sees.

  • Diminishing sensitivity is predictable
  • Render percentage and absolute together
$50,000 transferThe fee disappears0.09%$200 swapThe fee blocks the trade22.5%

6

Modules

6

Slides

$299

One-time

Modules & slides

A slide deck for every module.

Preview the teaching slides below. Buyers get the full decks in the library, above each written chapter.

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Part 1 · Foundations · Slide 1/2

The same fee reads differently

A $45 gas fee is 0.09% of a $50,000 transfer and 22.5% of a $200 swap. The interface chooses which framing the user sees.

  • Diminishing sensitivity is predictable
  • Render percentage and absolute together
  • Name the mechanism, then the harm
$50,000 transferThe fee disappears0.09%$200 swapThe fee blocks the trade22.5%

This is a free preview of the teaching slides. Buy once for every module, the written chapters, and library access.

Short lessons

Start each module in forty seconds.

Each short lesson plays after you buy the course. Then the slides, the chapter, and the exercise.

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The lecture hour is over

How to study this course

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Pretty type can still lose the money

Module 1 · Psychology

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A score survives the meeting

Module 2 · The rubric

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Eighty percent never sign

Module 3 · First transaction

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One percent looks small

Module 4 · Transactions

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A footer is not a warning

Module 5 · Risk

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Leave with the audit

Module 6 · Capstone

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Ask the model last

How to use AI with the course

What it is

A self-paced course on UX for trading and financial products - six modules plus a capstone audit workbook, built on the same rubric behind Ray Group's EthCC, ETH Prague, and ETH Milan talks. DeFi UX MCP Pro ($29/mo value) is included.

How it works

Pay once, get instant email access to the course library. Work through the six modules at your own pace - most people do one module a week - using the included MCP prompts for each exercise, then run the rubric on a protocol of your choice with the capstone audit workbook.

Why it's worth it

You finish with a deliverable, not a certificate: a complete written audit of a real protocol, produced with the same rubric Ray Group uses in paid audits - plus the MCP Pro corpus (52 patterns, 31 glossary entries, 14 case studies) to keep applying it.

Built for

People shipping product, not theory.

The course is methodology-first and outcome-led. You finish with a deliverable, not just a certificate.

  • Product managers and leads at trading, brokerage, DeFi, or FinTech companies.

  • Designers moving into financial product UX who want a rigorous framework.

  • Indie founders shipping trading or crypto-native consumer products.

  • Engineers who own UX decisions and want a defensible methodology.

Curriculum

Six modules. One audit. Yours to keep.

Module 1

Foundations: the psychology of financial interfaces

Why users mis-act with money and where it bites: prospect theory, the core six biases and the default effect, with the research behind each.

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Module 2

The rubric

Eight weighted areas, a 0 to 10 scoring scale, and the evidence standard that lets a score survive challenge.

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Module 3

Onboarding and first-tx conversion

Timed first-transaction runs, dead-end hunts and the funnel from landing page to first signed transaction, including the 360 px pass.

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Module 4

Transaction UX

The signing surface as the moment of truth: pre-signing summaries, approvals, gas, slippage, address integrity and pending states.

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Module 5

Risk, leverage and failure design

Warnings that live in the interaction, consent that shows comprehension, liquidation and depeg stress, and the twelve ways a transaction fails.

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Module 6

Your audit

You run the rubric on a protocol of your choice using the capstone audit workbook - ending in a written audit you can publish, share, or use internally.

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What you get

The framework, the practice, and the deliverable.

  • Six self-paced modules, each with a short lesson, a slide deck, and a full written chapter.

  • The Ray Group DeFi UX rubric - the same framework used in the EthCC, ETH Prague, and ETH Milan talks.

  • Worked examples from real protocols, including audits Ray Group has run.

  • DeFi UX MCP Pro included ($29/mo value) - 52 patterns, 31 glossary entries, and 14 case studies, with copy-paste MCP prompts for every module's exercises.

  • Final deliverable: a complete written audit of a protocol of your choice, built with the capstone workbook - yours to publish, share, or use internally.

Frequently asked

About the course.

When does it start?
Whenever you do. It's a self-paced digital course - pay once, get instant email access to the library, and start module one today. There's no cohort and no schedule to wait for.
How long does it take?
Most people finish in four to six weeks at one module per week - roughly 3–5 hours per week including the exercises and your capstone audit. There's no deadline; the library doesn't expire.
Is it live or self-paced?
Self-paced. There are no live sessions, no cohort, and no scheduling - you get the full written course, exercises with MCP prompts, and the capstone audit workbook, and work through them on your own time.
Do I need to be technical?
No. The course is methodology-led, not implementation-led. You should be comfortable using DeFi products as a user, but you don't need to ship code.
What does it cost?
One-time purchase - see the pricing page for the current USD price. DeFi UX MCP Pro ($29/mo value) is included, with the Pro API key in your purchase email. 14-day refund if you have not used the library.

Get access

Pay once. Start module one today.

No cohort to wait for. After checkout you receive an email with a library link, access token, and your DeFi UX MCP Pro key. Work through the course at your own pace.