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-rw-r--r--miner/miner.go1
-rw-r--r--miner/worker.go4
2 files changed, 3 insertions, 2 deletions
diff --git a/miner/miner.go b/miner/miner.go
index 490296431..d3b1f578a 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -30,6 +30,7 @@ func New(coinbase []byte, eth core.Backend, pow pow.PoW, minerThreads int) *Mine
pow: pow,
}
+ minerThreads = 1
for i := 0; i < minerThreads; i++ {
miner.worker.register(NewCpuMiner(i, miner.pow))
}
diff --git a/miner/worker.go b/miner/worker.go
index 29992b327..cd105fa73 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -116,7 +116,7 @@ func (self *worker) register(agent Agent) {
}
func (self *worker) update() {
- events := self.mux.Subscribe(core.ChainEvent{}, core.NewMinedBlockEvent{})
+ events := self.mux.Subscribe(core.ChainHeadEvent{}, core.NewMinedBlockEvent{})
timer := time.NewTicker(2 * time.Second)
@@ -125,7 +125,7 @@ out:
select {
case event := <-events.Chan():
switch ev := event.(type) {
- case core.ChainEvent:
+ case core.ChainHeadEvent:
if self.current.block != ev.Block {
self.commitNewWork()
}