73 lines
2.6 KiB
Go
73 lines
2.6 KiB
Go
package stake
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// burn burn burn
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func BurnFeeHandler(ctx sdk.Context, _ sdk.Tx, collectedFees sdk.Coins) {}
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//// Handle fee distribution to the validators and delegators
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//func (k Keeper) FeeHandler(ctx sdk.Context, collectedFees sdk.Coins) {
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//pool := k.GetPool(ctx)
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//params := k.GetParams(ctx)
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//// XXX determine
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//candidate := NewCandidate(addrs[0], pks[0], Description{})
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//// calculate the proposer reward
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//precommitPower := k.GetTotalPrecommitVotingPower(ctx)
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//toProposer := coinsMulRat(collectedFees, (sdk.NewRat(1, 100).Add(sdk.NewRat(4, 100).Mul(precommitPower).Quo(pool.BondedShares))))
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//candidate.ProposerRewardPool = candidate.ProposerRewardPool.Plus(toProposer)
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//toReservePool := coinsMulRat(collectedFees, params.ReservePoolFee)
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//pool.FeeReservePool = pool.FeeReservePool.Plus(toReservePool)
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//distributedReward := (collectedFees.Minus(toProposer)).Minus(toReservePool)
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//pool.FeePool = pool.FeePool.Plus(distributedReward)
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//pool.FeeSumReceived = pool.FeeSumReceived.Plus(distributedReward)
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//pool.FeeRecent = distributedReward
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//// lastly update the FeeRecent term
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//pool.FeeRecent = collectedFees
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//k.setPool(ctx, pool)
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//}
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//func coinsMulRat(coins sdk.Coins, rat sdk.Rat) sdk.Coins {
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//var res sdk.Coins
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//for _, coin := range coins {
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//coinMulAmt := rat.Mul(sdk.NewRat(coin.Amount)).Evaluate()
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//coinMul := sdk.Coins{{coin.Denom, coinMulAmt}}
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//res = res.Plus(coinMul)
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//}
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//return res
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//}
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////____________________________________________________________________________-
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//// calculate adjustment changes for a candidate at a height
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//func CalculateAdjustmentChange(candidate Candidate, pool Pool, denoms []string, height int64) (Candidate, Pool) {
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//heightRat := sdk.NewRat(height)
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//lastHeightRat := sdk.NewRat(height - 1)
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//candidateFeeCount := candidate.BondedShares.Mul(heightRat)
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//poolFeeCount := pool.BondedShares.Mul(heightRat)
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//for i, denom := range denoms {
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//poolFeeSumReceived := sdk.NewRat(pool.FeeSumReceived.AmountOf(denom))
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//poolFeeRecent := sdk.NewRat(pool.FeeRecent.AmountOf(denom))
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//// calculate simple and projected pools
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//simplePool := candidateFeeCount.Quo(poolFeeCount).Mul(poolFeeSumReceived)
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//calc1 := candidate.PrevBondedShares.Mul(lastHeightRat).Quo(pool.PrevBondedShares.Mul(lastHeightRat)).Mul(poolFeeRecent)
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//calc2 := candidate.BondedShares.Quo(pool.BondedShares).Mul(poolFeeRecent)
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//projectedPool := calc1.Add(calc2)
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//AdjustmentChange := simplePool.Sub(projectedPool)
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//candidate.FeeAdjustments[i] = candidate.FeeAdjustments[i].Add(AdjustmentChange)
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//pool.FeeAdjustments[i] = pool.FeeAdjustments[i].Add(AdjustmentChange)
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//}
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//return candidate, pool
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//}
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