* Make changes * Add serialize/deserialize, copy babe epoch config defaults from node runtime * Fix line widths and turn default features off for serde * Remove ser/deser from Epoch, fix node-cli * Apply suggestions * Add comment to BABE_GENESIS_EPOCH_CONFIG in bin * Apply suggestions * Add a sketchy migration function * Add a migration test * Check for PendingEpochConfigChange as well * Make epoch_config in node-cli * Move updating EpochConfig out of the if * Fix executor tests * Calculate weight for add_epoch_configurations * Fix babe test * Apply suggestions from code review Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> * Add more asserts to tests, remove unused changes to primitives/slots * Allow setting the migration pallet prefix * Rename to BabePalletPrefix Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
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.
