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staking: add a min_validator_stake
first delegation requirement
#3877
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erwanor
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cratelyn
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A-staking
Area: Design and implementation of staking and delegation
consensus-breaking
breaking change to execution of on-chain data
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Feb 23, 2024
cratelyn
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Feb 24, 2024
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this is really lovely work, @erwanor!! 🙏
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let has_minimum_stake = unbonded_pool >= min_stake; | ||
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||
let new_state = match previous_state { | ||
Defined if has_minimum_stake => Inactive, | ||
Defined if !has_minimum_stake => Defined, | ||
Active if has_minimum_stake => Active, | ||
Active if !has_minimum_stake => Defined, | ||
Inactive if has_minimum_stake => Inactive, | ||
Inactive if !has_minimum_stake => Defined, | ||
_ => unreachable!("the previous state was validated by the guard condition"), | ||
}; |
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i love how this is laid out
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Labels
A-staking
Area: Design and implementation of staking and delegation
consensus-breaking
breaking change to execution of on-chain data
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Close #3853
This PR:
Defined -> Inactive
transition from the delegate action executionmin_validator_stake
try_precursor_transition
method to the validator state machine to safely drive transitions in/out of theDefined
state