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Crypto and Market Data, Explained

How the crypto market works and how to read it. Every lesson shows the live figure it explains, measured by Coinmico across the venues and chains we index.

29 lessons130 glossary termsHow we measure
Stylised chain of ledger blocks, each linking to the previous one, with a green highlighted block at the end
Featured

What a cryptocurrency actually is

Strip away the jargon and a cryptocurrency is three things working together — a shared ledger, a set of rules for changing it, and a unit that the rules count. This lesson walks through each one.

4 min read

Suggested

Using Coinmico

What Coinmico is, how its market data is measured, and how to use its website and apps.

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A measurement dial connects exchange trade streams and on-chain pools to Coinmico's independent crypto market index
BeginnerUsing Coinmico

What is Coinmico?

Coinmico is an independent crypto market data platform that measures prices and activity from the trades and on-chain pools it indexes.

2 min read
Exchange trade lines and on-chain swap points are measured, checked for agreement and combined into a reference price
BeginnerUsing Coinmico

How Coinmico measures crypto prices

A plain-language guide to the trades, outlier checks and fallback labels behind Coinmico's reference prices.

2 min read
Three independent crypto data approaches shown as measured trade streams, exchange reports and a market catalogue
BeginnerUsing Coinmico

Coinmico vs CoinGecko vs CoinMarketCap

Three crypto data services, three ways to assemble a market view. Compare their public data approaches, coverage, apps, APIs and languages.

2 min read

Crypto basics

What a coin, a token, a wallet and an exchange are, and how they fit together.

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Stylised chain of ledger blocks, each linking to the previous one, with a green highlighted block at the end
BeginnerCrypto basics

What a cryptocurrency actually is

Strip away the jargon and a cryptocurrency is three things working together — a shared ledger, a set of rules for changing it, and a unit that the rules count. This lesson walks through each one.

4 min read
A large green base layer block with several smaller token blocks stacked on top of it
BeginnerCrypto basics

Coins vs tokens: what the difference means for you

A coin runs its own network. A token is a program on someone else's. That one difference explains fees, bridges, stablecoins and why the same asset can trade at slightly different prices on different chains.

4 min read
A key shape unlocking a ledger entry, with a public address shown as a shareable label
BeginnerCrypto basics

Wallets, keys and addresses: what you actually hold

A wallet holds no coins. It holds a key, and the key controls an entry on the ledger. Once that clicks, seed phrases, hardware wallets and "not your keys, not your coins" all make sense.

4 min read

Reading market data

Price, volume, market cap, dominance and the ways each one can mislead.

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A tall bar built from a price block multiplied by a stack of supply blocks, with a faded taller bar behind it representing fully diluted value
BeginnerReading market data

Market cap: what it measures and how it misleads

Market capitalisation is the number the whole industry ranks by, and it is one multiplication. Knowing what goes into each side of that multiplication is the difference between reading the ranking and being fooled by it.

4 min read
Two bar charts side by side — a tall hollow bar labelled reported and a shorter solid green bar labelled measured
BeginnerReading market data

How to read trading volume — reported vs measured

Volume is the figure that tells you whether a price is real. It is also the figure exchanges have the most incentive to exaggerate. Here is how to read it, where the distortions come from, and what changes when you count trades yourself.

4 min read
A treemap of rectangles sized by market cap and shaded from red to green, with bitcoin and ethereum as the largest tiles
BeginnerReading market data

How to read a market heatmap in thirty seconds

A heatmap shows the whole market on one screen — size as area, performance as colour. Read properly, it answers three questions a price list cannot: what is moving, whether the move is broad, and where the money is concentrating.

4 min read

Trading & derivatives

Order types, perpetuals, funding, open interest and liquidations, explained.

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An order book with a limit order resting below the spread and a market order arrow cutting straight through the ask side
BeginnerTrading & derivatives

Order types explained: market, limit, stop and the ones in between

Every trade begins with a choice of order type, and the choice decides whether you pay for speed or for price. This lesson covers the four you need, what each one does inside the order book, and the mistakes each one invites.

5 min read
A UTC clock beside a chart of crypto trading activity by hour
BeginnerTrading & derivatives

Best time to trade crypto: volume by hour and day

Crypto trades around the clock, but activity does not. Coinmico measurements show when centralized-exchange volume and Bitcoin's hourly moves have tended to cluster.

6 min read
Two price lines, spot and perpetual, running close together with the small gap between them shaded and labelled funding
IntermediateTrading & derivatives

Perpetual futures: the contract behind most of crypto's volume

More dollars change hands in perpetual futures than in the spot market they track. This lesson explains what a perp is, how it stays tied to the spot price without ever expiring, and why leverage makes it the market's main source of violence.

4 min read

On-chain & DEXs

Liquidity pools, swaps, slippage and how a price forms without an order book.

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A wallet exchanging one token for another with a pool contract in the middle, drawn as two connected reservoirs
BeginnerOn-chain & DEXs

What a decentralised exchange is, and how a swap works

A DEX has no company, no account and no order book. It is a program on a blockchain that holds two piles of tokens and lets anyone trade one for the other. This lesson follows a single swap from your wallet to the pool and back.

4 min read
A hyperbolic curve labelled x times y equals k with a point sliding along it as reserves shift
IntermediateOn-chain & DEXs

Liquidity pools and AMMs: how a formula sets a price

A liquidity pool replaces every bid and ask in an order book with one equation. This lesson works through that equation with real numbers, shows why large trades get worse prices, and explains what liquidity providers earn and what they risk.

5 min read
A quoted price marker and an executed price marker on a pool curve, with the gap between them shaded and split into impact and slippage
IntermediateOn-chain & DEXs

Slippage and price impact: the cost nobody shows you

Two different things hide under the word "slippage", and confusing them is how traders lose 5% on a swap without noticing. This lesson separates them, explains the tolerance setting, and shows how bots turn a loose setting into their profit.

5 min read

Security

Keys, seed phrases, custody and the scams that cost people the most.

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Twelve numbered word slots stamped into a metal plate, with a hardware wallet beside it
BeginnerSecurity

Seed phrases and self-custody: holding your own keys without losing them

Self-custody means no one can freeze your coins and no one can recover them for you. This lesson covers what a seed phrase actually is, how to back it up so it survives fire and forgetting, and the choices that decide whether self-custody is safer than an exchange for you.

4 min read
A wallet confirmation prompt showing an unlimited approval request, with the spender address and amount highlighted
IntermediateSecurity

Token approvals and signing safety: what you agree to when you click confirm

A hardware wallet cannot save you from a signature you chose to give. Most on-chain theft today is not a stolen key but a granted permission — an approval or a signed message that lets a contract drain a wallet later. This lesson explains what each prompt means and which ones to refuse.

5 min read

Glossary

130

130 terms, each ending in the page on Coinmico where you can see the figure it describes.

Address

A public identifier derived from a key pair that can receive coins or tokens on a blockchain.

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Airdrop

A free distribution of tokens to wallet addresses, usually to reward early users or attract attention.

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