27 lines
727 B
Go
27 lines
727 B
Go
package mint
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import (
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// Called every block, process inflation on the first block of every hour
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func BeginBlocker(ctx sdk.Context, k Keeper) {
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blockTime := ctx.BlockHeader().Time
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minter := k.GetMinter(ctx)
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if blockTime.Sub(minter.InflationLastTime) < time.Hour { // only mint on the hour!
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return
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}
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params := k.GetParams(ctx)
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totalSupply := k.sk.TotalPower(ctx)
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bondedRatio := k.sk.BondedRatio(ctx)
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minter.InflationLastTime = blockTime
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minter, mintedCoin := minter.ProcessProvisions(params, totalSupply, bondedRatio)
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k.fck.AddCollectedFees(ctx, sdk.Coins{mintedCoin})
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k.sk.InflateSupply(ctx, sdk.NewDecFromInt(mintedCoin.Amount))
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k.SetMinter(ctx, minter)
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}
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