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validator.go
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validator.go
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package v18de63
import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
// historical rewards for a validator
// height is implicit within the store key
// cumulative reward ratio is the sum from the zeroeth period
// until this period of rewards / tokens, per the spec
// The reference count indicates the number of objects
// which might need to reference this historical entry
// at any point.
// ReferenceCount =
// number of outstanding delegations which ended the associated period (and might need to read that record)
// + number of slashes which ended the associated period (and might need to read that record)
// + one per validator for the zeroeth period, set on initialization
type ValidatorHistoricalRewards struct {
CumulativeRewardRatio sdk.DecCoins `json:"cumulative_reward_ratio" yaml:"cumulative_reward_ratio"`
ReferenceCount uint16 `json:"reference_count" yaml:"reference_count"`
}
// current rewards and current period for a validator
// kept as a running counter and incremented each block
// as long as the validator's tokens remain constant
type ValidatorCurrentRewards struct {
Rewards sdk.DecCoins `json:"rewards" yaml:"rewards"` // current rewards
Period uint64 `json:"period" yaml:"period"` // current period
}
// accumulated commission for a validator
// kept as a running counter, can be withdrawn at any time
type ValidatorAccumulatedCommission = sdk.DecCoins
// validator slash event
// height is implicit within the store key
// needed to calculate appropriate amounts of staking token
// for delegations which withdraw after a slash has occurred
type ValidatorSlashEvent struct {
ValidatorPeriod uint64 `json:"validator_period" yaml:"validator_period"` // period when the slash occurred
Fraction sdk.Dec `json:"fraction" yaml:"fraction"` // slash fraction
}
// ValidatorSlashEvents is a collection of ValidatorSlashEvent
type ValidatorSlashEvents []ValidatorSlashEvent
// outstanding (un-withdrawn) rewards for a validator
// inexpensive to track, allows simple sanity checks
type ValidatorOutstandingRewards = sdk.DecCoins