Turning the page.
Bringing the next chapter into view…
From your first block to the finer details. Explore the ideas, people, and systems behind the market—one useful explanation at a time.
Follow a transaction from a key to a shared ledger.
Begin with BlockchainExplore contracts, liquidity, borrowing and the risks between them.
Begin with Smart contractUnderstand what a price, valuation or sentiment indicator can tell you.
Begin with Market capitalizationLearn custody, permissions and how to assess what you sign.
Begin with Hardware walletConnect the original ideas to the incidents that changed the industry.
Begin with A Cypherpunk's ManifestoSeparate technical standards, issuer claims and legal frameworks.
Begin with Howey testThe leading Ethereum AMM. v2 popularized constant-product pools. v3 added concentrated liquidity. v4 adds hooks.
A version of the Uniswap automated market maker architecture built around a shared pool manager and optional hooks that customize pool behavior.
Pricing goods in an asset. Almost no economy prices in BTC; mostly USD and local fiat.
A token allowance large enough to let a designated spender move present and potentially future balances without asking for another allowance each time.
India's Unified Payments Interface, a public instant-payment rail used at national scale.
A dollar stablecoin issued by Circle, widely used in DeFi and by U.S.-facing platforms.
An unspent transaction output. Bitcoin-style ledgers track coins as discrete outputs rather than account balances.
Definitions offer a starting point. Detailed readings include the sources behind the explanation.