Glossary
Smart Contract
Code executed according to blockchain consensus rules.
Reviewed as part of AI Crypto Vocabulary for Beginners, using the primary references listed below. Updated 2026-07-19.
Plain-English meaning
Smart Contract is used here to describe code executed according to blockchain consensus rules. In the daily board, the word is grouped by the role it performs rather than by spelling or market popularity.
You may encounter it in a product interface, technical document, risk report, policy paper, or market dashboard. The term is included for recognition and comparison, not as a product recommendation.
Important boundary
It can coordinate payments or permissions but is not itself an AI model.
When this word appears in a report, identify the mechanism being described before treating the label as a conclusion. Similar terms can point to different causes, controls, or outcomes.
Why it belongs with Ethereum Execution
Ethereum combines smart contracts, validators, and gas constraints to process on-chain applications.
When solving the puzzle, compare the job this term performs with nearby cards. A correct group usually shares a function, risk type, workflow, or market structure rather than simply sharing similar wording.
Where you might see it
You might encounter this term while reading educational explainers, product documentation, risk disclosures, market dashboards, or beginner guides. Always separate vocabulary learning from financial decision-making.
Reading cue
Mapping a project claim to the system parts it actually uses
Use the full guide's applied scenario to ask where Smart Contract enters the process, what evidence supports it, and which nearby concept it could be confused with.
Read the complete applied scenarioNearby concepts
Compare before you memorize
Model inference
Running a trained model to produce an output.
Inference does not imply that training data or model weights are on-chain.Oracle
A mechanism that supplies external data to a blockchain application.
An oracle transports or validates inputs; it does not make every input true.Agent wallet
A wallet or account used by an automated system under defined controls.
Automation does not remove the need for permissions, limits, and accountability.Knowledge check
Check the distinction
Why draw a system boundary?
It reveals which component performs each action and where trust or control still depends on an operator.
Source trail
References behind this explanation
These references support the surrounding guide and concept boundaries. Open the full source when you need the original technical or policy context.