* [Feature] Sequential migration execution for try-runtime * remove unused * guards * reinstate encode/decode * proper feature gate * proper test feature gate * Update frame/support/src/traits/hooks.rs Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * Update frame/support/src/traits/hooks.rs Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * fix tests * redo Tuple tests * Update frame/support/src/traits/hooks.rs Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * use parameter_types for testing * lint fix * Update frame/support/src/traits/hooks.rs Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> * Update frame/support/src/traits/hooks.rs Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> * eloquent feature gate * redo tests * more fixes * properly handle pre/post errors * remove some tests and fix the others * add format import * import fix * more import fixes Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> 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.
Community & Support
Join the highly active and supportive community on the Susbstrate Stack Exchange to ask questions about use and problems you run into using this software. Please do report bugs and isssues here for anything you suspect requires action in the source.
Contributions & Code of Conduct
Please follow the contributions guidelines as outlined in docs/CONTRIBUTING.adoc.
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.
