{"id":70588,"library":"parity-scale-codec-derive","title":"Parity SCALE Codec Derive","description":"Derive macros for serialization and deserialization using Parity SCALE Codec.","status":"active","version":"3.7.5","language":"rust","source_language":null,"source_url":"https://github.com/paritytech/parity-scale-codec","tags":["serialization","derive","scale","parity"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nparity-scale-codec-derive = \"3.7.5\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add parity-scale-codec-derive","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Encode","correct":"use parity_scale_codec_derive::Encode;"}],"quickstart":{"code":"use parity_scale_codec_derive::{Encode, Decode};\n\n#[derive(Encode, Decode)]\nstruct MyStruct {\n    field: u32,\n}\n\nfn main() {\n    let s = MyStruct { field: 42 };\n    let encoded = s.encode();\n    println!(\"{:?}\", encoded);\n}","lang":"rust","description":"Derive Encode and Decode for a struct"},"warnings":[{"fix":"Add `parity-scale-codec` to your Cargo.toml dependencies.","message":"Requires the `parity-scale-codec` crate as a dependency for the actual encoding/decoding logic.","severity":"gotcha","affected_versions":"all"}],"env_vars":null,"search_vec":"'codec':3,14 'deriv':4,5,16 'deseri':10 'macro':6 'pariti':1,12,18 'scale':2,13,17 'serial':8,15 'use':11","created_at":"2026-06-17T18:16:43.679088+00:00","updated_at":"2026-06-17T18:16:43.679088+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/paritytech/parity-scale-codec","github":"https://github.com/paritytech/parity-scale-codec","docs":"https://docs.rs/parity-scale-codec-derive/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["serialization","other"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}