Address Labeling
Address labeling is associating blockchain addresses with entities, services, or behaviors using disclosures, heuristics, and curated intelligence to support monitoring and investigations.
Read in contextSep 21, 2026
Pick 4 related terms.
Find hidden groups across crypto, finance, and AI vocabulary. Tap any card to start.
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Mistakes4
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Daily board
Find the hidden groups.
0/4Groups0/4Selected4Mistakes
Select four related cards.
Hints
Category clues without revealing the full board.
Answers
Full groups with short definitions for every term.
Archive
Previous crypto, finance, and AI vocabulary puzzles.
Study Plan
A repeatable learning routine for daily vocabulary practice.
Today's vocabulary
Four source-backed terms to review.
These maintained entries add concept boundaries, knowledge checks, and primary references beyond the short definitions used on the daily board.
Address Risk Score
An address risk score is an estimate of how risky a wallet address may be based on transaction history, counterparties, labels, and other compliance signals.
Read in contextAgent
An agent is software that can plan, choose actions, and work toward a goal with some autonomy.
Read in contextAllowlist
An allowlist is a set of approved addresses, users, or actions that are allowed to proceed.
Read in contextLearning paths
Go deeper than a single definition.
Use one guide at a time to connect the words on the board to the systems, risks, and workflows they describe.
Risk foundationsDeFi Risk Terms for Beginners
Compare collateral, liquidation, oracle, contract, and liquidity risk.
Market mechanicsExchange Orders and Market StructureLearn how order books, spreads, slippage, and routing fit together.
AI operationsData Provenance and AI Content CredentialsCompare provenance records, credentials, attestations, and verification.
Applied readingEvidence-Based Case StudiesPractice separating observations, conclusions, and uncertainty.
Interactive lab
Change the depth. Watch the average price move.
The Order Book Lab turns spread, depth, weighted price, and slippage into an editable model. It is a learning exercise with explicit limits, not a trade simulator.
Learning guide
Built for vocabulary practice, not market calls.
Crypto, finance, and AI products often reuse the same words in different contexts. A player might see collateral in a lending protocol, margin on an exchange, or evaluation in an AI workflow. The daily board helps connect those terms to their actual job.
Each puzzle keeps the format simple: 16 terms, four hidden groups, short hints, and answer pages that link into a glossary. The site avoids token picks, price targets, trading signals, and personalized advice.
Read the learning guideWhy this exists
Market language is easier when terms are compared side by side.
Many crypto and AI terms are learned in isolation, which makes them easy to confuse. A stablecoin reserve is not the same thing as collateral. A prompt is not the same thing as retrieval. A market order, limit order, and stop loss all describe instructions, but they behave differently inside an exchange or broker interface.
The puzzle format forces that comparison. Players do not only ask what a word means; they ask what job the word performs. That approach gives the site a clear educational purpose beyond a simple word list.
Review workflow
Play, check the reasoning, then read one guide.
A practical session takes only a few minutes: solve the daily board, open the answer page, and pick one unfamiliar term to review in the glossary or a learning guide. The site is intentionally narrow so that a reader can build vocabulary without scrolling through market predictions or promotional narratives.