Cryptocurrencies and Digital AssetsBuilt into Sumio as “Cryptocurrency Fundamentals”

AI Prompt to Understand How Your Cryptocurrency Works: Blockchain, Consensus and Smart Contracts

This prompt explains the technology under a cryptocurrency you hold: what a blockchain records, how the network agrees on it through proof of work or proof of stake, and what smart contracts do. Your own coin is the running example, and every term is defined when it first appears. It suits holders who bought something they could not yet explain to a friend.

What you need

You need only the name and ticker of one coin. The snapshot template on this page is optional and adds nothing here. This is a concept lesson, and your balances don't change how a blockchain works, so leave the snapshot out.

Fill in these lines inside the prompt:

  • Coin: [name and ticker, e.g. Solana (SOL)]
  • What I already know: [e.g. nothing, or "I know what a wallet is but not how mining works"]

The second line sets the level. Without it, models tend either to start from zero or to jump straight into jargon, and both waste your time. A sentence about where your understanding stops is enough.

Pick the coin you own, even if another one seems more worth understanding. If you hold a token that runs on another network, such as a stablecoin issued on Ethereum, name both the token and the network. The token and the chain it lives on work differently, and the explanation needs to cover each. The same goes for wrapped coins, such as wrapped bitcoin on Ethereum, which are claims on a coin held somewhere else.

You don't need prices for this prompt. If the model starts quoting fees or staking yields from memory, treat them as illustrations.

Financial Snapshot Template (Optional)
Here is my financial snapshot. Use only these numbers.

Currency: [e.g. EUR]
Date: [today's date]
Age: [optional]

ASSETS
[name] — [category: cash / stocks / ETFs / crypto / property / metals / other] — [value]
[name] — [category] — [value]
...

LIABILITIES
[name] — [type: mortgage / car loan / credit card / student loan / other] — [outstanding balance] — [interest rate if known]
...

CONTEXT (optional but improves the answer)
Monthly income after tax: [amount]
Monthly spending: [amount]
Amount I add to savings or investments each month: [amount]
Value of the same assets 12 months ago: [amount]

Fill this in once and keep it somewhere you can reach. Every prompt below starts from it. You will want to rebuild it whenever you need a fresh answer, since the figures are only as current as the day you typed them.

Additional inputs for this prompt

Add these lines to your message, below the snapshot if you use one:

  • coin name and ticker: [your value]
  • what you already know: [your value]

The prompt

Copy this exact text and paste it into ChatGPT, Claude or Gemini directly beneath your snapshot block.

Prompt for ChatGPT, Claude or Gemini
You are a blockchain educator. Explain how cryptocurrencies work, using my coin
as the running example.

Coin: [name and ticker]
What I already know: [describe briefly]

1. Explain what a blockchain is and what it records, with an everyday analogy.
2. Explain how the network agrees on new transactions. Cover proof of work and
   proof of stake, and say which one my coin uses (or what else it uses).
3. Explain what smart contracts are and what role, if any, they play for my
   coin.
4. Walk through what happens when I send some of my coin to someone, step by
   step, from signing to final confirmation.
5. Close with five short questions I can answer to check that I understood.

Define every technical term the first time you use it, and say when a detail
may have changed since your training data. If you need a detail about my coin
that I have not given, ask rather than guess. Do not discuss price, give no buy
or sell recommendations, and recommend no wallets, exchanges or coins.

What good output looks like

A good explanation starts with the blockchain itself: a shared record of transactions that many computers keep and check, and why rewriting an old entry would mean redoing the work or stake behind every later block. The analogy should hold up under a follow-up question; a ledger that thousands of people copy and compare works better than a vague "digital chain".

The consensus part names the method your coin uses and explains the cost behind it. Proof of work spends electricity on computation. Proof of stake asks validators to lock up coins they lose if they cheat. If your coin uses neither in its pure form, the answer says what it uses instead.

Staking deserves numbers when your coin uses proof of stake. Say you stake 10 coins at an invented reward of 4% a year, so you hold 10.4 coins after a year. If the price falls from 50 EUR to 35 EUR over that year, the 10.4 coins are worth 364 EUR (about 9,100 CZK at 25 CZK per EUR), against 500 EUR at the start. The reward is paid in coins and does nothing to protect their value.

The transfer walk-through follows one payment from signature to confirmation, and the closing questions test what you have just read.

What this can't tell you

Blockchains change through upgrades. Ethereum moved from proof of work to proof of stake in 2022, and a model trained before a coin's latest upgrade will describe the old design with confidence. Check the network's own documentation for anything that matters to you.

Without browsing, a chat model has no live prices, fees or staking yields, so treat any figure of that kind as an example. The lesson explains the mechanism only. A well-designed network can still have a falling coin, and the answer cannot judge the security of the code or the people running it. It also leaves out how staking rewards and transfers are taxed in your country, which differs widely.

Doing this without the retyping

In Sumio, "Cryptocurrency Fundamentals" is one of the 62 prompts built into the AI assistant, which comes with Premium. You run it with one tap on a coin already in your holdings, so the lesson always uses something you own as its example and you skip writing the prompt. Your records are stored on your device, and running a prompt sends the figures it needs to an AI provider.

Built into Sumio

Run Cryptocurrency Fundamentals directly in Sumio

This prompt is built directly into Sumio. When you tap to ask, the software pulls your saved holdings and sends only the figures needed for that question. Your financial records stay stored on your device, with no account required and no ads.

Related prompts

All 62 prompts →

Calculate your figures first

Use our free in-browser calculator to total your assets and liabilities before pasting into AI models.

Open Net Worth Calculator