Rarible

(noun): Rarible is an online marketplace for digital collectibles or non-fungible tokens (NFTs). It allows users to create, buy, and sell unique digital assets such as artwork, music, or virtual goods.

Example: “I sold my digital artwork on Rarible and earned cryptocurrency in return.”

Rinkeby testnet

(noun): Rinkeby is a test network or testnet for the Ethereum blockchain. It is used by developers and users to test and experiment with decentralized applications (dApps) and smart contracts before deploying them on the main Ethereum network.

Example: “I deployed my smart contract on the Rinkeby testnet to ensure its functionality before launching it on the Ethereum mainnet.”

Ropsten testnet

(noun): Ropsten is another test network or testnet for the Ethereum blockchain. It is primarily used for testing and debugging purposes, allowing developers to identify and resolve issues in their dApps or smart contracts before deploying them to the production environment.

Example: “To verify the functionality of my decentralized application, I deployed it on the Ropsten testnet and conducted extensive testing.”