Group 1
Concepts that explain when a blockchain transaction can be treated as settled.
Finality describes the confidence that a transaction or block will not be reversed, supported by the network's consensus process and economic incentives.
Sep 30, 2026
Today's hints
An educational crypto, finance, and AI vocabulary puzzle about confirming blockchain history, central-bank tools, how transformer models process text, and ways to make AI computation more auditable.
Group 2
Terms used to describe how central banks influence money and borrowing conditions.
Monetary policy uses interest rates and other tools to pursue goals such as price stability and sustainable economic activity.
Group 3
Core vocabulary for the neural-network design behind many modern language models.
Transformer models turn input into tokens and use attention-based layers to represent relationships among pieces of information.
Group 4
Tools that can make AI computation, inputs, or outputs easier to inspect and trust.
Verifiable AI infrastructure combines secure hardware, cryptographic proofs, dependable data feeds, and provenance records to support auditable systems.
How to read a hint
A hint describes the shared role of a group without giving away the four cards. Look for terms that answer the same kind of question: what backs a token, what controls an AI workflow, what affects trade execution, or what signals risk in a dashboard.
Why hints avoid predictions
The hints are written as vocabulary clues, not as opinions about markets, tokens, platforms, or prices. Their job is to make the relationship between terms easier to notice while keeping the game educational.