Bitcoin Developer Tools Quiz

1. What is BitcoinJS?

• A secure cryptocurrency wallet application for mobile devices.
• A Python library focused on Bitcoin mining algorithms.
• A powerful, open-source JavaScript library tailored for Bitcoin protocol operations on Node.js and browsers.
• A Bitcoin trading platform designed for high-frequency transactions.

2. What is Libbitcoin?

• A social media platform for Bitcoin enthusiasts to share news.
• A mobile app that allows users to track Bitcoin prices in real-time.
• A comprehensive C++ Bitcoin library offering a modular architecture designed for high-performance tasks.
• A web-based Bitcoin miner that generates Bitcoin through CPU usage.

3. What is Pybitcointools?

• A C++ framework focused on Bitcoin smart contracts and decentralized applications.
• A JavaScript library for managing Bitcoin wallet transactions and exchanges.
• A minimalist Python library for Bitcoin operations, offering functionalities like transaction creation, signature generation, and address derivation.
• A Ruby-based tool for real-time Bitcoin market data analysis and predictions.

4. What is BitcoinJ?

• A network protocol for decentralized application development with Bitcoin.
• A Java-based library for Bitcoin-centric applications, known for its user-friendly API and lightweight design.
• A C++ library that enhances Blockchain scalability and speed.
• A Python-based tool for cryptocurrency mining and wallet management.

5. What is the Bitcoin Dev Kit (BDK)?

• A collection of tools and libraries that enables you to build cross-platform Bitcoin wallets.
• A software for trading Bitcoin futures contracts and derivatives.
• A blockchain explorer specifically for Bitcoin transactions and blocks.
• A set of protocols for setting up secure Bitcoin exchanges.

6. What is BTCPay Server?

• A centralized exchange for buying and selling Bitcoin.
• A hardware device for securing Bitcoin private keys.
• An open-source payment processor for Bitcoin and other cryptocurrencies that integrates with Bitcoin Core.
• A proprietary wallet application for storing cryptocurrencies securely.

7. What is Nigiri?

• A cocktail made with sake and fruit juices.
• A tool that lets you easily set up a test blockchain within a Docker container with all the functionality of a full blockchain for testing purposes.
• A type of sushi made with rice and fish.
• A traditional Japanese soup often served with noodles.

8. What is btckit?

• A Bitcoin exchange platform for trading fiat currencies.
• A tool for creating Ethereum smart contracts.
• A mobile app for tracking cryptocurrency prices.
• A short and readable standard for Bitcoin wallets, designed to be secure and easy-to-use.

9. What is RSKj Node?

• A JavaScript library for interacting with Ethereum smart contracts over IPFS.
• The Java-based reference node implementation for Rootstock, connecting to the Rootstock network to validate transactions and contracts.
• A command-line interface for developing and deploying Bitcoin applications.
• A native mobile application for managing Bitcoin wallets on Android and iOS.

10. What is Hardhat?

• A software for managing Bitcoin transactions through a web interface.
• A popular tool for local contract development, debugging, and deployment, compatible with the Ethereum Virtual Machine (EVM).
• A cryptocurrency used primarily for trading on exchanges.
• A mobile app for tracking Bitcoin prices in real time.

11. What is Web3.js?

• A library for managing database connections in Node.js.
• A collection of JavaScript libraries used to build a front end for a Rootstock app.
• A tool for optimizing web images with JavaScript.
• A framework for developing video games using JavaScript.

12. What is Blockstream GDK?

• An API for monitoring cryptocurrency prices in real-time.
• A tool that enables you to manage wallets, transfer assets, and build apps.
• A framework for creating decentralized autonomous organizations.
• A library for assessing cryptocurrency market trends.

13. What is Liquid LDK?

• A payment processor for Ethereum networks.
• A decentralized application for asset trading.
• A blockchain explorer for Bitcoin transactions.
• A sped-up implementation of Liquid wallets for NodeJS and browsers.

14. What is Blockstream AMP?

• A cryptographic tool for creating secure wallets.
• A library for developing decentralized applications.
• A service for exchanging different cryptocurrencies.
• An API that lets you easily track assets on Liquid.

15. What is Liquid Explorer?

• A browser plugin for tracking Bitcoin price movements.
• A tool similar to a block explorer but tailored for the Liquid Network, allowing users and developers to browse blocks, transactions, and other network activities.
• A software for creating and managing Bitcoin mining operations.
• A mobile application for trading Bitcoin and cryptocurrencies.

16. What is hal?

• A C++ library for Ethereum development built on Node.js.
• A Bitcoin CLI swiss-army-knife based on rust-bitcoin.
• A Python framework designed for cryptocurrency exchanges.
• A tool for managing Ethereum smart contracts efficiently.

17. What is BitKey?

• A cloud-based storage service for Bitcoin files.
• A cryptocurrency wallet software for Ethereum transactions.
• A Live USB for airgapped transactions and Bitcoin swiss army knife.
• A mobile app for trading cryptocurrencies.

18. What is Pycoin?

• A web-based cryptocurrency exchange platform.
• A plugin for mining Bitcoin with Python.
• A mobile app for tracking Bitcoin prices.
• A Python-based Bitcoin and alt-coin utility library.

19. What is bx?

• A JavaScript framework for web development.
• A Bitcoin Command Line Tool.
• A Python library for Bitcoin operations.
• A library for managing cryptocurrency wallets.

20. What is txwatcher?

• A mobile app designed for instant Bitcoin payments and transfers.
• A web-based interface for trading cryptocurrencies with advanced tools.
• A Java application for managing Bitcoin wallets and transactions.
• A little Python utility that lets you monitor Bitcoin addresses through the Blockchain Websocket API and perform custom callbacks.

21. What is hellobitcoin?

• A collection of simple programs that can generate Bitcoin wallets, create and sign transactions, and send transactions over the Bitcoin network.
• A wallet service for storing non-Bitcoin digital assets.
• A blockchain gaming platform for trading virtual items.
• A Java-based application for managing cryptocurrency exchanges.

22. What is Bitcore Library?

• A framework for developing decentralized social networks.
• A software for tracking cryptocurrency prices.
• A library for building Bitcoin applications.
• A tool for creating Ethereum smart contracts.

23. What is Bitcoinjs-lib?

• A Python library for cryptocurrency exchanges.
• A Java-based framework for payment processing.
• A C++ library for blockchain analytics.
• A JavaScript library for Bitcoin protocol operations.

24. What is Cryptocoin?

• A type of digital artwork that can be sold.
• A library for interacting with various cryptocurrencies.
• A new form of traditional currency used globally.
• A software for managing email communications securely.

25. What is BlockTrail SDK NodeJS?

• A tool for creating Ethereum smart contracts.
• A consumer-facing wallet application for saving Bitcoin.
• A framework specifically for developing dApps on the Bitcoin network.
• A library for interacting with Bitcoin currency exchanges.

26. What is bcoin?

• A JavaScript library for Bitcoin protocol operations on Node.js and browsers.
• A Bitcoin wallet application for mobile devices.
• A framework for Ethereum smart contracts.
• A payment processing platform for credit cards.

27. What is Libauth?

• An extensive Java library for managing digital assets.
• A lightweight, zero-dependency JavaScript/TypeScript library for Bitcoin operations.
• A Python framework for building decentralized applications.
• A comprehensive C++ library for cryptocurrency data analysis.

28. What is noble-curves?

• An online forum for discussing Bitcoin mining strategies.
• A mobile app for tracking Bitcoin prices in real-time.
• A complex database management system for cryptocurrencies.
• An audited implementation of secp256k1 + schnorr in pure TypeScript.

29. What is noble-secp256k1?

• An alternative implementation of secp256k1, with a size of only 4KB gzipped and lots of comments for learning purposes.
• A lightweight cryptocurrency wallet that focuses on transaction privacy and user anonymity.
• A variant of the elliptic curve algorithm used for Ethereum, featuring extensive optimizations.
• A specialized library for implementing cryptographic signatures in Rust, optimized for speed.

30. What is scure-btc-signer?

• An audited & minimal library for creating, signing & decoding Bitcoin transactions with Schnorr, Taproot, UTXO & PSBT support.
• A secure wallet emulator designed for managing multiple cryptocurrencies.
• A secure multi-signature tool for Bitcoin cold storage solutions.
• A framework for developing decentralized applications on the Bitcoin network.