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
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Co-authored-by: command-bot <>
Co-authored-by: Ross Bulat <ross@parity.io>
The FRAME development environment provides modules (called "pallets") and support libraries that you can use, modify,
and extend to build the runtime logic to suit the needs of your blockchain.
Gonçalo Pestana
a9992dbb31