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  1. Smart contract - Wikipedia

    A smart contract is a computer program or a transaction protocol that is intended to automatically execute, control or document events and actions according to the terms of a contract or an …

  2. Smart Contracts on Blockchain: Definition, Functionality, and ...

    Aug 6, 2025 · What Is a Smart Contract? A smart contract is a self-executing program that automates the actions required in a blockchain transaction. Once done, these transactions are …

  3. What are smart contracts on blockchain? - IBM

    Smart contracts are digital contracts stored on a blockchain that are automatically executed when predetermined terms and conditions are met.

  4. What is a smart contract? - Coinbase

    What is a smart contract? A smart contract, like any contract, establishes the terms of an agreement. But unlike a traditional contract, a smart contract’s terms are executed as code …

  5. What Is a Smart Contract? A Complete Beginner’s Guide (2025)

    May 13, 2025 · A smart contract is a piece of code stored on a blockchain that runs automatically when certain conditions are met. Once deployed, it can’t be changed — and it doesn’t require …

  6. Smart Contracts: What They Are and What to Know | Coursera

    Oct 24, 2025 · What is a smart contract? A smart contract is an automated digital contract. It’s built on a blockchain and self-executes when the terms and conditions of a transaction are …

  7. Introduction to smart contracts - ethereum.org

    Feb 12, 2025 · A "smart contract" is simply a program that runs on the Ethereum blockchain. It's a collection of code (its functions) and data (its state) that resides at a specific address on the …