Tsvetomir Dimitrov
dbb48a5ba2
* Handle `cfg_attr` in `decl_runtime_api` * Integration tests * UI tests * Enable staging api tests on CI * docs * Comments and minor style fixes * Fix doc comments * Apply suggestions from code review Co-authored-by: Bastian Köcher <git@kchr.de> * Apply suggestions from code review Co-authored-by: Bastian Köcher <git@kchr.de> * Fix formatting and a compilation error * Fix a doc comment * Combine the errors from `ApiImplItem` * Fix a typo in UI test * Use attribute span when reporting multiple conditional `api_version` error * Apply suggestions from code review Co-authored-by: Bastian Köcher <git@kchr.de> * Don't use `cfg_attr` for methods. Use simple feature gate instead * Remove a stale comment * Update primitives/api/proc-macro/src/impl_runtime_apis.rs Co-authored-by: Bastian Köcher <git@kchr.de> * Revert "Update primitives/api/proc-macro/src/impl_runtime_apis.rs" This reverts commit 4da20a79bd762580ebf502e9f807c2d7e5876106. * Code review feedback * Style improvements --------- Co-authored-by: Bastian Köcher <git@kchr.de> Co-authored-by: parity-processbot <>
Substrate · 
Substrate is a next-generation framework for blockchain innovation 🚀.
Getting Started
Head to docs.substrate.io and follow the installation instructions. Then try out one of the tutorials. Refer to the Docker instructions to quickly run Substrate, Substrate Node Template, Subkey, or to build a chain spec.
Community & Support
Join the highly active and supportive community on the Substrate Stack Exchange to ask questions about use and problems you run into using this software. Please do report bugs and issues here for anything you suspect requires action in the source.
Contributions & Code of Conduct
Please follow the contributions guidelines as outlined in docs/CONTRIBUTING.md.
In all communications and contributions, this project follows the Contributor Covenant Code of Conduct.
Security
The security policy and procedures can be found in docs/SECURITY.md.
License
- Substrate Primitives (
sp-*), Frame (frame-*) and the pallets (pallets-*), binaries (/bin) and all other utilities are licensed under Apache 2.0. - Substrate Client (
/client/*/sc-*) is licensed under GPL v3.0 with a classpath linking exception.
The reason for the split-licensing is to ensure that for the vast majority of teams using Substrate to create feature-chains, then all changes can be made entirely in Apache2-licensed code, allowing teams full freedom over what and how they release and giving licensing clarity to commercial teams.
In the interests of the community, we require any deeper improvements made to Substrate's core logic (e.g. Substrate's internal consensus, crypto or database code) to be contributed back so everyone can benefit.