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Geth-Modification
Commit e4dba368 authored by obscuren's avatar obscuren
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core: check for parent in calc TD. TD = (N != 0 == parent.TD) || (== D)

parent 28b39267
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core/chain_manager.go
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...@@ -49,6 +49,10 @@ func CalcDifficulty(block, parent *types.Header) *big.Int { ...@@ -49,6 +49,10 @@ func CalcDifficulty(block, parent *types.Header) *big.Int {
} }
func CalculateTD(block, parent *types.Block) *big.Int { func CalculateTD(block, parent *types.Block) *big.Int {
if parent == nil {
return block.Difficulty()
}
td := new(big.Int).Add(parent.Td, block.Header().Difficulty) td := new(big.Int).Add(parent.Td, block.Header().Difficulty)
return td return td
......
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