A daily crypto, finance, and AI vocabulary puzzle focused on how tokens move, markets clear, agents act, and blockchains settle.
Stablecoin Rails
These words describe the rails that back a stable token and keep it near its reference value.
- Backing: Backing is the assets or reserves that help support a token's value or redemption promise.
- Issuance: Issuance is the process of creating new tokens or financial claims under a protocol's rules.
- Redemption: Redemption lets a holder exchange a token for the value it represents.
- Peg: A peg is the reference price or value a token tries to track.
Market Plumbing
These words describe how buyers and sellers discover prices and how trades can fill at a different level than expected.
- Order Book: An order book records bids and asks for an asset at different price levels.
- Spread: The spread is the difference between the best buy and sell prices.
- Slippage: Slippage is the difference between an expected trade price and the price a trade actually gets.
- Arbitrage: Arbitrage is trading price differences across venues or instruments to capture a spread.
Agentic AI
These words describe how an AI agent breaks down tasks, uses tools, stores context, and stays within limits.
- Planner: A planner breaks a task into steps and decides the next action in an agent loop.
- Tool Call: A tool call is an action where an agent asks an external tool to fetch, compute, or change something.
- Memory: Memory keeps useful context so an agent can reuse facts across steps or sessions.
- Guardrail: A guardrail limits what an AI system should do, say, or attempt.
On-Chain Ops
These words describe what makes a chain's history settle, change, or require extra approval.
- Finality: Finality is the point at which a blockchain event is treated as irreversible or highly unlikely to be reversed.
- Reorg: A reorg happens when a blockchain replaces part of its recent history with a different valid branch.
- Multisig: Multisig is a wallet or control setup that needs more than one signature to authorize an action.
- Custody: Custody is the responsibility for holding and safeguarding assets or keys.