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Tune 1559 params #6844

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Nov 9, 2023
Merged

Tune 1559 params #6844

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21 changes: 13 additions & 8 deletions x/txfees/keeper/mempool-1559/code.go
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Original file line number Diff line number Diff line change
Expand Up @@ -40,17 +40,22 @@ import (
*/

var (
DefaultBaseFee = sdk.MustNewDecFromStr("0.0025")
MinBaseFee = sdk.MustNewDecFromStr("0.0025")
MaxBaseFee = sdk.MustNewDecFromStr("10")
MaxBlockChangeRate = sdk.NewDec(1).Quo(sdk.NewDec(16))
DefaultBaseFee = sdk.MustNewDecFromStr("0.0025")
MinBaseFee = sdk.MustNewDecFromStr("0.0025")
MaxBaseFee = sdk.MustNewDecFromStr("10")

// Max increase per block is a factor of 15/14, max decrease is 9/10
MaxBlockChangeRate = sdk.NewDec(1).Quo(sdk.NewDec(10))
TargetGas = int64(70_000_000)
// In face of continuous spam, will take ~21 blocks from base fee > spam cost, to mempool eviction
// ceil(log_{15/14}(RecheckFeeConstant))
// So potentially 2 minutes of impaired UX from 1559 nodes on top of time to get to base fee > spam.
RecheckFeeConstant = int64(4)
ResetInterval = int64(1000)
)

const (
TargetGas = int64(60_000_000)
ResetInterval = int64(1000)
BackupFile = "eip1559state.json"
RecheckFeeConstant = int64(4)
BackupFile = "eip1559state.json"
)

// EipState tracks the current base fee and totalGasWantedThisBlock
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