2 files changed, 11 insertions, 0 deletions
diff --git a/miner/miner.go b/miner/miner.go
index 7f73f3ee8..83f7c4503 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -137,3 +137,8 @@ func (self *Miner) PendingState() *state.StateDB {
 func (self *Miner) PendingBlock() *types.Block {
 	return self.worker.pendingBlock()
 }
+
+func (self *Miner) SetEtherbase(addr common.Address) {
+	self.coinbase = addr
+	self.worker.setEtherbase(addr)
+}
diff --git a/miner/worker.go b/miner/worker.go
index 840609721..7be41118c 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -124,6 +124,12 @@ func newWorker(coinbase common.Address, eth core.Backend) *worker {
 	return worker
 }
 
+func (self *worker) setEtherbase(addr common.Address) {
+	self.mu.Lock()
+	defer self.mu.Unlock()
+	self.coinbase = addr
+}
+
 func (self *worker) pendingState() *state.StateDB {
 	self.currentMu.Lock()
 	defer self.currentMu.Unlock()