108 lines
3.9 KiB
Go
108 lines
3.9 KiB
Go
package stake
|
|
|
|
//// GenesisState - all staking state that must be provided at genesis
|
|
//type GenesisState struct {
|
|
//Pool Pool `json:"pool"`
|
|
//Params Params `json:"params"`
|
|
//}
|
|
|
|
//func NewGenesisState(pool Pool, params Params, candidates []Candidate, bonds []Delegation) GenesisState {
|
|
//return GenesisState{
|
|
//Pool: pool,
|
|
//Params: params,
|
|
//}
|
|
//}
|
|
|
|
//// get raw genesis raw message for testing
|
|
//func DefaultGenesisState() GenesisState {
|
|
//return GenesisState{
|
|
//Pool: initialPool(),
|
|
//Params: defaultParams(),
|
|
//}
|
|
//}
|
|
|
|
//// fee information for a validator
|
|
//type Validator struct {
|
|
//Adjustments []sdk.Rat `json:"fee_adjustments"` // XXX Adjustment factors for lazy fee accounting, couples with Params.BondDenoms
|
|
//PrevBondedShares sdk.Rat `json:"prev_bonded_shares"` // total shares of a global hold pools
|
|
//}
|
|
|
|
////_________________________________________________________________________
|
|
|
|
//// Params defines the high level settings for staking
|
|
//type Params struct {
|
|
//FeeDenoms []string `json:"fee_denoms"` // accepted fee denoms
|
|
//ReservePoolFee sdk.Rat `json:"reserve_pool_fee"` // percent of fees which go to reserve pool
|
|
//}
|
|
|
|
//func (p Params) equal(p2 Params) bool {
|
|
//return p.BondDenom == p2.BondDenom &&
|
|
//p.ReservePoolFee.Equal(p2.ReservePoolFee)
|
|
//}
|
|
|
|
//func defaultParams() Params {
|
|
//return Params{
|
|
//FeeDenoms: []string{"steak"},
|
|
//ReservePoolFee: sdk.NewRat(5, 100),
|
|
//}
|
|
//}
|
|
|
|
////_________________________________________________________________________
|
|
|
|
//// Pool - dynamic parameters of the current state
|
|
//type Pool struct {
|
|
//FeeReservePool sdk.Coins `json:"fee_reserve_pool"` // XXX reserve pool of collected fees for use by governance
|
|
//FeePool sdk.Coins `json:"fee_pool"` // XXX fee pool for all the fee shares which have already been distributed
|
|
//FeeSumReceived sdk.Coins `json:"fee_sum_received"` // XXX sum of all fees received, post reserve pool `json:"fee_sum_received"`
|
|
//FeeRecent sdk.Coins `json:"fee_recent"` // XXX most recent fee collected
|
|
//FeeAdjustments []sdk.Rat `json:"fee_adjustments"` // XXX Adjustment factors for lazy fee accounting, couples with Params.BondDenoms
|
|
//PrevBondedShares sdk.Rat `json:"prev_bonded_shares"` // XXX last recorded bonded shares
|
|
//}
|
|
|
|
//func (p Pool) equal(p2 Pool) bool {
|
|
//return p.FeeReservePool.IsEqual(p2.FeeReservePool) &&
|
|
//p.FeePool.IsEqual(p2.FeePool) &&
|
|
//p.FeeSumReceived.IsEqual(p2.FeeSumReceived) &&
|
|
//p.FeeRecent.IsEqual(p2.FeeRecent) &&
|
|
//sdk.RatsEqual(p.FeeAdjustments, p2.FeeAdjustments) &&
|
|
//p.PrevBondedShares.Equal(p2.PrevBondedShares)
|
|
//}
|
|
|
|
//// initial pool for testing
|
|
//func initialPool() Pool {
|
|
//return Pool{
|
|
//FeeReservePool: sdk.Coins(nil),
|
|
//FeePool: sdk.Coins(nil),
|
|
//FeeSumReceived: sdk.Coins(nil),
|
|
//FeeRecent: sdk.Coins(nil),
|
|
//FeeAdjustments: []sdk.Rat{sdk.ZeroRat()},
|
|
//PrevBondedShares: sdk.ZeroRat(),
|
|
//}
|
|
//}
|
|
|
|
////_________________________________________________________________________
|
|
|
|
//// Used in calculation of fee shares, added to a queue for each block where a power change occures
|
|
//type PowerChange struct {
|
|
//Height int64 `json:"height"` // block height at change
|
|
//Power sdk.Rat `json:"power"` // total power at change
|
|
//PrevPower sdk.Rat `json:"prev_power"` // total power at previous height-1
|
|
//FeesIn sdk.Coins `json:"fees_in"` // fees in at block height
|
|
//PrevFeePool sdk.Coins `json:"prev_fee_pool"` // total fees in at previous block height
|
|
//}
|
|
|
|
////_________________________________________________________________________
|
|
//// KEY MANAGEMENT
|
|
|
|
//var (
|
|
//// Keys for store prefixes
|
|
//PowerChangeKey = []byte{0x09} // prefix for power change object
|
|
//)
|
|
|
|
//// get the key for the accumulated update validators
|
|
//func GetPowerChangeKey(height int64) []byte {
|
|
//heightBytes := make([]byte, binary.MaxVarintLen64)
|
|
//binary.BigEndian.PutUint64(heightBytes, ^uint64(height)) // invert height (older validators first)
|
|
//return append(PowerChangeKey, heightBytes...)
|
|
//}
|