1 files changed, 0 insertions, 47 deletions
diff --git a/chain/bloom.go b/chain/bloom.go
deleted file mode 100644
index 9d2cf439d..000000000
--- a/chain/bloom.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package chain
-
-type BloomFilter struct {
-	bin []byte
-}
-
-func NewBloomFilter(bin []byte) *BloomFilter {
-	if bin == nil {
-		bin = make([]byte, 256)
-	}
-
-	return &BloomFilter{
-		bin: bin,
-	}
-}
-
-func (self *BloomFilter) Set(addr []byte) {
-	if len(addr) < 8 {
-		chainlogger.Warnf("err: bloom set to small: %x\n", addr)
-
-		return
-	}
-
-	for _, i := range addr[len(addr)-8:] {
-		self.bin[i] = 1
-	}
-}
-
-func (self *BloomFilter) Search(addr []byte) bool {
-	if len(addr) < 8 {
-		chainlogger.Warnf("err: bloom search to small: %x\n", addr)
-
-		return false
-	}
-
-	for _, i := range addr[len(addr)-8:] {
-		if self.bin[i] == 0 {
-			return false
-		}
-	}
-
-	return true
-}
-
-func (self *BloomFilter) Bin() []byte {
-	return self.bin
-}