# Contract and Contract Address > A short explanation. **Published by:** [The art of blockchains](https://paragraph.com/@cryll/) **Published on:** 2024-04-03 **Categories:** $blockchain $degen **URL:** https://paragraph.com/@cryll/contract-and-contract-address ## Content Contract"Understanding the distinction between a contract and a contract address is fundamental to interacting with blockchain technology." A contract or a smart contract is simply a set of instructions inform of codes that execute once certain criterias are met. Think of it like a vending machine - you put in the money (meet the criterias), and the machine dispenses the product (executes the agreement). Contract AddressThis is simply a unique identifier that allows you locate where a contract resides within a blockchain. Think of it like your house address - with your address anyone can locate you. The end. ## Publication Information - [The art of blockchains](https://paragraph.com/@cryll/): Publication homepage - [All Posts](https://paragraph.com/@cryll/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@cryll): Subscribe to updates ## Optional - [Collect as NFT](https://paragraph.com/@cryll/contract-and-contract-address): Support the author by collecting this post - [View Collectors](https://paragraph.com/@cryll/contract-and-contract-address/collectors): See who has collected this post