# learned about Rust and Blockchain memory and gas fees

**Published by:** [jasonhwang2](https://paragraph.com/@valuechainoperation/)
**Published on:** 2026-03-13
**Categories:** #rust, #blockchain, #optimizing
**URL:** https://paragraph.com/@valuechainoperation/learned-about-rust-and-blockchain-memory-and-gas-fees

## Content

Today I learned not just cryptography but also learn about rust programing in using plugin and pub struct contract. why #[contract] is valuablely used in blockchain environment and ZST as well. practiced in rust : https://github.com/Staranony/ValueChainOperation_Crypto/blob/main/Rust/ZST.rs

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