Encode x Fuel Educate: Building Stateless DeFi Applications - How to Build an On-chain Order Book

Описание: Learn how to build stateless DeFi Applications using predicates on the Fuel Blockchain. Composability Labs built Spark, a decentralised order book and perpetual exchange which leverages predicate technology on Fuel.

You can follow Composability Labs here:   / compolabs  

About the Encode x Fuel Educate series:
Encode x Fuel Educate is a 4-week program consisting of a series of workshops covering Fuel, the cutting-edge modular blockchain platform. Starting from its fundamental role in the blockchain ecosystem, the program will cover various topics, such as deploying native NFT collections, indexing data efficiently, querying historical data, leveraging predicates as the new smart contracts, and building stateless DeFi applications. This programme is free and open for everyone, no matter their professional or educational background and level of coding knowledge.

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Here's what was covered in this session
1. Understanding Predicates
What is a predicate on the Fuel blockchain?
How does a predicate differ from traditional smart contracts?

2. Practical demonstration
How do you create a simple predicate on Fuel?
What is the process for testing a predicate?
How do you use predicates for building an order book?
How are predicates indexed in an application like Spark?

00:00:00 Introduction
00:01:35 What is a Predicate?
00:02:35 Predicate Examples
00:07:07 Spark Order Book Predicate
00:10:50 Q&A 1
00:14:05 Code Demo
00:30:10 Q&A 2 and Conclusion
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Join the Community
🐥 Encode Twitter: / encodeclub
🗣 Encode Discord: / discord

About Fuel
Fuel is a cutting-edge modular blockchain platform designed to offer unparalleled scalability and efficiency. Its architecture enables developers to build high-performance decentralized applications with ease. Fuel’s innovative approach includes features such as stateless smart contracts, optimized data indexing, and advanced query capabilities, making it a versatile choice for various blockchain applications.

Fuel is being adopted by developers to deploy a wide range of applications, from native NFT collections to DeFi solutions. Its robust platform has been utilized for efficient data querying and leveraging predicates as the new smart contracts, showcasing its flexibility and power. Discover more about Fuel's capabilities and how it is revolutionizing blockchain technology at Fuel.

About Encode Club
Encode Club is a global community of top developers, professionals and talented students in Emerging Tech. Through leading educational programmes such as hackathons, bootcamps and accelerators we help you advance your career and work with transformative companies. Read more here: https://www.encode.club/


Fuel is being adopted by developers to deploy a wide range of applications, from native NFT collections to DeFi solutions. Its robust platform has been utilized for efficient data querying and leveraging predicates as the new smart contracts, showcasing its flexibility and power. Discover more about Fuel's capabilities and how it is revolutionizing blockchain technology at Fuel.

About Encode Club
Encode Club is a global community of top developers, professionals and talented students in Emerging Tech. Through leading educational programmes such as hackathons, bootcamps and accelerators we help you advance your career and work with transformative companies. Read more here: https://www.encode.club/

Timestamps:
00:00:00 Introduction
00:01:35 What is a Predicate?
00:02:35 Predicate Examples
00:07:07 Spark Order Book Predicate
00:10:50 Q&A 1
00:14:05 Code Demo
00:30:10 Q&A 2 and Conclusion