gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fixed difficulty

Browse Source 
Difficulty was broken when refactored.
This commit is contained in:
obscuren
2015-01-18 15:45:54 +01:00
parent 24613a60dc
commit 7394ee7c72
2 changed files with 5 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
core/chain_manager.go
View File

@ -23,12 +23,11 @@ type StateQuery interface {
func CalcDifficulty(block, parent *types.Block) *big.Int {
diff := new(big.Int)
bh, ph := block.Header(), parent.Header()
adjust := new(big.Int).Rsh(ph.Difficulty, 10)
if bh.Time >= ph.Time+13 {
diff.Sub(ph.Difficulty, adjust)
adjust := new(big.Int).Rsh(parent.Difficulty(), 10)
if block.Time() >= parent.Time()+8 {
diff.Sub(parent.Difficulty(), adjust)
} else {
diff.Add(ph.Difficulty, adjust)
diff.Add(parent.Difficulty(), adjust)
}
return diff