diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json
index 263f6f0a9..617096eab 100644
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@@ -213,6 +213,10 @@
 			"ImportPath": "github.com/mitchellh/go-homedir",
 			"Rev": "7d2d8c8a4e078ce3c58736ab521a40b37a504c52"
 		},
+		{
+			"ImportPath": "github.com/mtchavez/jenkins",
+			"Rev": "5a816af6ef21ef401bff5e4b7dd255d63400f497"
+		},
 		{
 			"ImportPath": "github.com/syndtr/goleveldb/leveldb",
 			"Rev": "87e4e645d80ae9c537e8f2dee52b28036a5dd75e"
@@ -221,6 +225,10 @@
 			"ImportPath": "github.com/syndtr/gosnappy/snappy",
 			"Rev": "156a073208e131d7d2e212cb749feae7c339e846"
 		},
+		{
+			"ImportPath": "github.com/whyrusleeping/go-metrics",
+			"Rev": "1cd8009604ec2238b5a71305a0ecd974066e0e16"
+		},
 		{
 			"ImportPath": "golang.org/x/crypto/blowfish",
 			"Rev": "b7d6bf2c61544745a02f83dec90393985fc3a065"
@@ -233,10 +241,6 @@
 			"ImportPath": "golang.org/x/net/context",
 			"Rev": "7dbad50ab5b31073856416cdcfeb2796d682f844"
 		},
-		{
-			"ImportPath": "github.com/whyrusleeping/go-metrics",
-			"Rev": "1cd8009604ec2238b5a71305a0ecd974066e0e16"
-		},
 		{
 			"ImportPath": "gopkg.in/fsnotify.v1",
 			"Comment": "v1.2.0",
diff --git a/Godeps/_workspace/src/github.com/mtchavez/jenkins/.gitignore b/Godeps/_workspace/src/github.com/mtchavez/jenkins/.gitignore
new file mode 100644
index 000000000..836562412
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/mtchavez/jenkins/.gitignore
@@ -0,0 +1,23 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
diff --git a/Godeps/_workspace/src/github.com/mtchavez/jenkins/.travis.yml b/Godeps/_workspace/src/github.com/mtchavez/jenkins/.travis.yml
new file mode 100644
index 000000000..25a4cf323
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/mtchavez/jenkins/.travis.yml
@@ -0,0 +1,8 @@
+go:
+  - 1.1
+  - tip
+install:
+  - go get github.com/onsi/ginkgo
+  - go get github.com/onsi/gomega
+before_script: go test -i ./...
+script: go test ./...
diff --git a/Godeps/_workspace/src/github.com/mtchavez/jenkins/Makefile b/Godeps/_workspace/src/github.com/mtchavez/jenkins/Makefile
new file mode 100644
index 000000000..f05d467e0
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/mtchavez/jenkins/Makefile
@@ -0,0 +1,11 @@
+build:
+	go build jenkins.go
+
+run:
+	go run jenkins.go
+
+test:
+	go test -cover
+
+default:
+	go run jenkins.go
diff --git a/Godeps/_workspace/src/github.com/mtchavez/jenkins/README.md b/Godeps/_workspace/src/github.com/mtchavez/jenkins/README.md
new file mode 100644
index 000000000..409f99612
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/mtchavez/jenkins/README.md
@@ -0,0 +1,45 @@
+Jenkins
+=================
+
+Golang Jenkins hash
+
+[![Build Status](https://travis-ci.org/mtchavez/go-jenkins-hashes.png?branch=master)](https://travis-ci.org/mtchavez/go-jenkins-hashes)
+
+## Install
+
+`go get -u github.com/mtchavez/jenkins`
+
+## Usage
+
+Jenkins follows the [Hash32](http://golang.org/pkg/hash/#Hash32) interface from the Go standard library
+
+```go
+// Create a new hash
+jenkhash := New()
+
+// Write a string of bytes to hash
+key := []byte("my-random-key")
+length, err := jenkhash(key)
+
+// Get uint32 sum of hash
+sum := jenkhash.Sum32()
+
+// Sum hash with byte string
+sumbytes := jenkhash.Sum(key)
+```
+
+## Testing
+
+Uses [Ginkgo](http://onsi.github.io/ginkgo/) for testing.
+
+Run via `make test` which will run `go test -cover`
+
+## Documentation
+
+Docs on [godoc](http://godoc.org/github.com/mtchavez/jenkins)
+
+## License
+
+Written by Chavez
+
+Released under the MIT License: http://www.opensource.org/licenses/mit-license.php
diff --git a/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins.go b/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins.go
new file mode 100644
index 000000000..79667623c
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins.go
@@ -0,0 +1,48 @@
+package jenkins
+
+import "hash"
+
+type jenkhash uint32
+
+func New() hash.Hash32 {
+	var j jenkhash = 0
+	return &j
+}
+
+func (j *jenkhash) Write(key []byte) (int, error) {
+	hash := *j
+
+	for _, b := range key {
+		hash += jenkhash(b)
+		hash += (hash << 10)
+		hash ^= (hash >> 6)
+	}
+
+	hash += (hash << 3)
+	hash ^= (hash >> 11)
+	hash += (hash << 15)
+
+	*j = hash
+	return len(key), nil
+}
+
+func (j *jenkhash) Reset() {
+	*j = 0
+}
+
+func (j *jenkhash) Size() int {
+	return 4
+}
+
+func (j *jenkhash) BlockSize() int {
+	return 1
+}
+
+func (j *jenkhash) Sum32() uint32 {
+	return uint32(*j)
+}
+
+func (j *jenkhash) Sum(in []byte) []byte {
+	v := j.Sum32()
+	return append(in, byte(v>>24), byte(v>>16), byte(v>>8), byte(v))
+}
diff --git a/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins_suite_test.go b/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins_suite_test.go
new file mode 100644
index 000000000..ec3911ba3
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins_suite_test.go
@@ -0,0 +1,13 @@
+package jenkins
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"testing"
+)
+
+func TestJenkins(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Jenkins Suite")
+}
diff --git a/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins_test.go b/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins_test.go
new file mode 100644
index 000000000..1cc4484ef
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/mtchavez/jenkins/jenkins_test.go
@@ -0,0 +1,101 @@
+package jenkins
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	"hash"
+)
+
+var _ = Describe("Jenkins", func() {
+
+	var jhash hash.Hash32
+	var key []byte
+
+	BeforeEach(func() {
+		jhash = New()
+		key = []byte("Apple")
+	})
+
+	Describe("New", func() {
+
+		It("returns jenkhash", func() {
+			var h *jenkhash
+			Expect(jhash).To(BeAssignableToTypeOf(h))
+		})
+
+		It("initializes offset to 0", func() {
+			Expect(jhash.Sum32()).To(Equal(uint32(0)))
+		})
+	})
+
+	Describe("Write", func() {
+
+		It("returns key length", func() {
+			length, _ := jhash.Write(key)
+			Expect(length).To(Equal(5))
+		})
+
+		It("has no error", func() {
+			_, err := jhash.Write(key)
+			Expect(err).To(BeNil())
+		})
+
+	})
+
+	Describe("Reset", func() {
+
+		It("sets back to 0", func() {
+			Expect(jhash.Sum32()).To(Equal(uint32(0)))
+			jhash.Write(key)
+			Expect(jhash.Sum32()).NotTo(Equal(uint32(0)))
+			jhash.Reset()
+			Expect(jhash.Sum32()).To(Equal(uint32(0)))
+		})
+
+	})
+
+	Describe("Size", func() {
+
+		It("is 4", func() {
+			Expect(jhash.Size()).To(Equal(4))
+		})
+
+	})
+
+	Describe("BlockSize", func() {
+
+		It("is 1", func() {
+			Expect(jhash.BlockSize()).To(Equal(1))
+		})
+
+	})
+
+	Describe("Sum32", func() {
+
+		It("defaults to 0", func() {
+			Expect(jhash.Sum32()).To(Equal(uint32(0)))
+		})
+
+		It("sums hash", func() {
+			jhash.Write(key)
+			Expect(jhash.Sum32()).To(Equal(uint32(884782484)))
+		})
+
+	})
+
+	Describe("Sum", func() {
+
+		It("default 0 hash byte returned", func() {
+			expected := []byte{0x41, 0x70, 0x70, 0x6c, 0x65, 0x0, 0x0, 0x0, 0x0}
+			Expect(jhash.Sum(key)).To(Equal(expected))
+		})
+
+		It("returns sum byte array", func() {
+			jhash.Write(key)
+			expected := []byte{0x41, 0x70, 0x70, 0x6c, 0x65, 0x34, 0xbc, 0xb5, 0x94}
+			Expect(jhash.Sum(key)).To(Equal(expected))
+		})
+
+	})
+
+})
diff --git a/blocks/bloom/filter.go b/blocks/bloom/filter.go
index ea539f77a..2697c3eab 100644
--- a/blocks/bloom/filter.go
+++ b/blocks/bloom/filter.go
@@ -2,13 +2,11 @@
 package bloom
 
 import (
+	"encoding/binary"
 	"errors"
-	"fmt"
+	// Non crypto hash, because speed
+	"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/mtchavez/jenkins"
 	"hash"
-	"hash/adler32"
-	"hash/crc32"
-	"hash/fnv"
-	"math/big"
 )
 
 type Filter interface {
@@ -17,61 +15,66 @@ type Filter interface {
 	Merge(Filter) (Filter, error)
 }
 
-func BasicFilter() Filter {
-	// Non crypto hashes, because speed
-	return NewFilter(2048, adler32.New(), fnv.New32(), crc32.NewIEEE())
-}
-
-func NewFilter(size int, hashes ...hash.Hash) Filter {
+func NewFilter(size int) Filter {
 	return &filter{
+		hash:   jenkins.New(),
 		filter: make([]byte, size),
-		hashes: hashes,
+		k:      3,
 	}
 }
 
 type filter struct {
 	filter []byte
-	hashes []hash.Hash
+	hash   hash.Hash32
+	k      int
 }
 
-func (f *filter) Add(k []byte) {
-	for _, h := range f.hashes {
-		i := bytesMod(h.Sum(k), int64(len(f.filter)*8))
-		f.setBit(i)
+func BasicFilter() Filter {
+	return NewFilter(2048)
+}
+
+func (f *filter) Add(bytes []byte) {
+	for _, bit := range f.getBitIndicies(bytes) {
+		f.setBit(bit)
 	}
 }
 
-func (f *filter) Find(k []byte) bool {
-	for _, h := range f.hashes {
-		i := bytesMod(h.Sum(k), int64(len(f.filter)*8))
-		if !f.getBit(i) {
+func (f *filter) getBitIndicies(bytes []byte) []uint32 {
+	indicies := make([]uint32, f.k)
+
+	f.hash.Write(bytes)
+	b := make([]byte, 4)
+
+	for i := 0; i < f.k; i++ {
+		res := f.hash.Sum32()
+		indicies[i] = res % (uint32(len(f.filter)) * 8)
+
+		binary.LittleEndian.PutUint32(b, res)
+		f.hash.Write(b)
+	}
+
+	f.hash.Reset()
+
+	return indicies
+}
+
+func (f *filter) Find(bytes []byte) bool {
+	for _, bit := range f.getBitIndicies(bytes) {
+		if !f.getBit(bit) {
 			return false
 		}
 	}
 	return true
 }
 
-func (f *filter) setBit(i int64) {
-	fmt.Printf("setting bit %d\n", i)
+func (f *filter) setBit(i uint32) {
 	f.filter[i/8] |= (1 << byte(i%8))
 }
 
-func (f *filter) getBit(i int64) bool {
-	fmt.Printf("getting bit %d\n", i)
+func (f *filter) getBit(i uint32) bool {
 	return f.filter[i/8]&(1<<byte(i%8)) != 0
 }
 
-func bytesMod(b []byte, modulo int64) int64 {
-	i := big.NewInt(0)
-	i = i.SetBytes(b)
-
-	bigmod := big.NewInt(int64(modulo))
-	result := big.NewInt(0)
-	result.Mod(i, bigmod)
-
-	return result.Int64()
-}
-
 func (f *filter) Merge(o Filter) (Filter, error) {
 	casfil, ok := o.(*filter)
 	if !ok {
@@ -82,12 +85,15 @@ func (f *filter) Merge(o Filter) (Filter, error) {
 		return nil, errors.New("filter lengths must match!")
 	}
 
+	if casfil.k != f.k {
+		return nil, errors.New("filter k-values must match!")
+	}
+
 	nfilt := new(filter)
-
-	// this bit is sketchy, need a way of comparing hash functions
-	nfilt.hashes = f.hashes
-
+	nfilt.hash = f.hash
 	nfilt.filter = make([]byte, len(f.filter))
+	nfilt.k = f.k
+
 	for i, v := range f.filter {
 		nfilt.filter[i] = v | casfil.filter[i]
 	}
diff --git a/blocks/bloom/filter_test.go b/blocks/bloom/filter_test.go
index f18357ff7..8cdb0eddd 100644
--- a/blocks/bloom/filter_test.go
+++ b/blocks/bloom/filter_test.go
@@ -1,13 +1,19 @@
 package bloom
 
-import "testing"
+import (
+	"encoding/binary"
+	"fmt"
+	"testing"
+)
 
 func TestFilter(t *testing.T) {
-	f := BasicFilter()
+	f := NewFilter(128)
+
 	keys := [][]byte{
 		[]byte("hello"),
 		[]byte("fish"),
 		[]byte("ipfsrocks"),
+		[]byte("i want ipfs socks"),
 	}
 
 	f.Add(keys[0])
@@ -21,10 +27,54 @@ func TestFilter(t *testing.T) {
 	}
 
 	f.Add(keys[2])
+	f.Add(keys[3])
 
 	for _, k := range keys {
 		if !f.Find(k) {
 			t.Fatal("Couldnt find one of three keys")
 		}
 	}
+
+	if f.Find([]byte("beep boop")) {
+		t.Fatal("Got false positive! Super unlikely!")
+	}
+
+	fmt.Println(f)
+}
+
+func TestMerge(t *testing.T) {
+
+	f1 := NewFilter(128)
+	f2 := NewFilter(128)
+
+	fbork := NewFilter(32)
+
+	_, err := f1.Merge(fbork)
+
+	if err == nil {
+		t.Fatal("Merge should fail on filters with different lengths")
+	}
+
+	b := make([]byte, 4)
+
+	var i uint32
+	for i = 0; i < 10; i++ {
+		binary.LittleEndian.PutUint32(b, i)
+		f1.Add(b)
+	}
+
+	for i = 10; i < 20; i++ {
+		binary.LittleEndian.PutUint32(b, i)
+		f2.Add(b)
+	}
+
+	merged, _ := f1.Merge(f2)
+
+	for i = 0; i < 20; i++ {
+		binary.LittleEndian.PutUint32(b, i)
+
+		if !merged.Find(b) {
+			t.Fatal("Could not find all keys in merged filter")
+		}
+	}
 }