Gonçalo Pestana
a9992dbb31
This PR removes current default for `RewardDestination`, which may cause confusion since a ledger should not have a default reward destination: either it has a reward destination, or something is wrong. It also changes the `Payee`'s reward destination in storage from `ValueQuery` to `OptionQuery`. In addition, it adds a `try_state` check to make sure each bonded ledger have a valid reward destination. Closes https://github.com/paritytech/polkadot-sdk/issues/2063 --------- Co-authored-by: command-bot <> Co-authored-by: Ross Bulat <ross@parity.io>
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.
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docs/contributor/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.