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added fork block number

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This commit is contained in:
Christopher Franko 2015-09-24 15:28:37 -04:00
parent 6767c95887
commit 78c48ad903
2 changed files with 2 additions and 1 deletions
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2
core/chain_util.go
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@ -41,7 +41,7 @@ var (
func CalcDifficulty(time, parentTime uint64, parentNumber, parentDiff *big.Int) *big.Int {
diff := new(big.Int)
if parentNumber <= 23000 {
if parentNumber <= params.HardFork1 {
adjust := new(big.Int).Div(parentDiff, params.DifficultyBoundDivisor)
} else {
adjust := new(big.Int).Div(parentDiff, params.DifficultyBoundDivisor2)

1
params/protocol_params.go
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@ -31,6 +31,7 @@ var (
TxDataZeroGas = big.NewInt(4) // Per byte of data attached to a transaction that equals zero. NOTE: Not payable on data of calls between transactions.
DifficultyBoundDivisor = big.NewInt(2048) // The bound divisor of the difficulty, used in the update calculations.
DifficultyBoundDivisor2 = big.NewInt(512) // Difficulty should adjust faster.
HardFork1 = big.NewInt(23000) // fork at this block number
QuadCoeffDiv = big.NewInt(512) // Divisor for the quadratic particle of the memory cost equation.
GenesisDifficulty = big.NewInt(131072) // Difficulty of the Genesis block.
DurationLimit = big.NewInt(60) // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.