Jon Häggblad
acef22bbd2
* frame/grandpa: migrate Config * frame/grandpa: migrate decl_module * frame/grandpa: migrate decl_event * frame/grandpa: migrate decl_error * frame/grandpa: migrate decl_storage * frame/grandpa: make report_equivocation_unsigned pub(super) * frame/grandpa: remove unused imports * frame/grandpa: replace deprecated Module with Pallet * frame/grandpa: add RawEvent for compatibility * frame/grandpa: create migration to new storage prefix * frame/grandpa: bump version to 4.0.0 * frame/grandpa: address review comments * Try using version 3.1 instead * frame/grandpa: tweak log text to say cancelled
Substrate · 
Substrate is a next-generation framework for blockchain innovation 🚀.
Trying it out
Simply go to substrate.dev and follow the installation instructions. You can also try out one of the tutorials.
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.