Программирование ресурсоемких смарт-контрактов на Rust под Solana. Денис Комиссаров

We look forward to seeing you at the RustCon 2023 conference in Moscow on December 1st. Programming Resource-Intensive Smart Contracts in Rust for Solana Denis Komissarov, Tradetech Development My talk is a very brief introduction to blockchain technology using Solana as an example. We'll discuss the potential applications of blockchain and delve into the application areas of Decentralized Finance (DeFI). After this, it will become clear that smart contracts (on-chain programs) can be quite complex. The amount of Rust code required to solve on-chain problems of average complexity in our projects can reach up to 15,000 lines (not counting tests). Complex problems are solved by multiple on-chain programs, and such projects can be many times larger. On the other hand, Solana imposes a number of significant limitations on executable on-chain programs. Therefore, in the second part of the talk, we'll look at how to stay within these constraints while still writing fairly complex and resource-intensive on-chain code. My talk will be of interest to both those unfamiliar with blockchains and DeFi, as well as programmers working on Solana programs and transitioning from small, simple smart contracts to more complex and computationally intensive ones.