X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=mining%2Fcpuminer%2Fcpuminer.go;h=0a8237906c7e45d2e7264b567fe31291bc695b19;hp=b10256214107a930e79b98aa64f56f7b1e0797ff;hb=2cf5801b2e693a45de9b51ec9aa9c1f787d57105;hpb=0dff3fcf4fbd306176d561d721c1c31e58d90742

diff --git a/mining/cpuminer/cpuminer.go b/mining/cpuminer/cpuminer.go
index b1025621..0a823790 100644
--- a/mining/cpuminer/cpuminer.go
+++ b/mining/cpuminer/cpuminer.go
@@ -7,7 +7,6 @@ import (
 	log "github.com/sirupsen/logrus"
 
 	"github.com/vapor/account"
-	"github.com/vapor/consensus/difficulty"
 	"github.com/vapor/event"
 	"github.com/vapor/mining"
 	"github.com/vapor/protocol"
@@ -42,10 +41,6 @@ type CPUMiner struct {
 // target difficulty.
 func (m *CPUMiner) solveBlock(block *types.Block, ticker *time.Ticker, quit chan struct{}) bool {
 	header := &block.BlockHeader
-	seed, err := m.chain.CalcNextSeed(&header.PreviousBlockHash)
-	if err != nil {
-		return false
-	}
 
 	for i := uint64(0); i <= maxNonce; i++ {
 		select {
@@ -58,11 +53,7 @@ func (m *CPUMiner) solveBlock(block *types.Block, ticker *time.Ticker, quit chan
 		default:
 		}
 
-		header.Nonce = i
-		headerHash := header.Hash()
-		if difficulty.CheckProofOfWork(&headerHash, seed, header.Bits) {
-			return true
-		}
+		//Mining logic here
 	}
 	return false
 }