substrate-data-0.4.0
- substrate-data 0.4.0
- Docs.rs crate page
- MIT OR Apache-2.0
- 28 October 2026
- Links
- Repository
- crates.io
- Source
- Owners
- F000NKKK
- Dependencies
- base64 ^0.23 normal
  bumpalo ^3 normal
  memchr =2.8.3 normal
  serde_json ^1 normal optional
  serde_spanned ^1 normal optional
  simdutf8 =0.1.5 normal optional
  substrate-data-derive ^0.4.0 normal
  tokio ^1 normal optional
  toml ^1 normal optional
  zmij ^1 normal
  bincode ^2 dev
  ciborium ^0.2 dev
  criterion ^0.8 dev
  iai-callgrind ^0.16 dev
  postcard ^1 dev
  rmp-serde ^1 dev
  serde ^1 dev
  serde_bytes ^0.11 dev
  serde_json ^1 dev
  simdutf8 =0.1.5 dev
  tokio ^1 dev
- Versions
- 100% of the crate is documented
Platform
- x86_64-unknown-linux-gnu
Feature flags

docs.rs

Rust

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MAP

substrate_data0.4.0

In substrate_data::binary::tag

substrate_data::binary::tag

Constant MAP

pub const MAP: u8 = 7;

Expand description

A map: a count, then key and value pairs.