diff --git a/coreapi/iface/tests/block.go b/coreapi/iface/tests/block.go
index 961ac722d..34e47e90c 100644
--- a/coreapi/iface/tests/block.go
+++ b/coreapi/iface/tests/block.go
@@ -61,7 +61,7 @@ func (tp *provider) TestBlockPutFormat(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if res.Path().Cid().String() != "zdpuAn4amuLWo8Widi5v6VQpuo2dnpnwbVE3oB6qqs7mDSeoa" {
+	if res.Path().Cid().String() != "bafyreiayl6g3gitr7ys7kyng7sjywlrgimdoymco3jiyab6rozecmoazne" {
 		t.Errorf("got wrong cid: %s", res.Path().Cid().String())
 	}
 }
@@ -79,7 +79,7 @@ func (tp *provider) TestBlockPutHash(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if res.Path().Cid().String() != "zBurKB9YZkcDf6xa53WBE8CFX4ydVqAyf9KPXBFZt5stJzEstaS8Hukkhu4gwpMtc1xHNDbzP7sPtQKyWsP3C8fbhkmrZ" {
+	if res.Path().Cid().String() != "bafyb2qgdh7w6dcq24u65xbtdoehyavegnpvxcqce7ttvs6ielgmwdfxrahmu37d33atik57x5y6s7d7qz32aasuwgirh3ocn6ywswqdifvu6e" {
 		t.Errorf("got wrong cid: %s", res.Path().Cid().String())
 	}
 }
diff --git a/coreapi/iface/tests/dag.go b/coreapi/iface/tests/dag.go
index fe92641f4..0bb3aa487 100644
--- a/coreapi/iface/tests/dag.go
+++ b/coreapi/iface/tests/dag.go
@@ -58,7 +58,7 @@ func (tp *provider) TestPut(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if nd.Cid().String() != "zdpuAqckYF3ToF3gcJNxPZXmnmGuXd3gxHCXhq81HGxBejEvv" {
+	if nd.Cid().String() != "bafyreicnga62zhxnmnlt6ymq5hcbsg7gdhqdu6z4ehu3wpjhvqnflfy6nm" {
 		t.Errorf("got wrong cid: %s", nd.Cid().String())
 	}
 }
@@ -81,7 +81,7 @@ func (tp *provider) TestPutWithHash(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if nd.Cid().String() != "z5hRLNd2sv4z1c" {
+	if nd.Cid().String() != "bafyqabtfjbswy3dp" {
 		t.Errorf("got wrong cid: %s", nd.Cid().String())
 	}
 }
@@ -179,7 +179,7 @@ func (tp *provider) TestBatch(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if nd.Cid().String() != "zdpuAqckYF3ToF3gcJNxPZXmnmGuXd3gxHCXhq81HGxBejEvv" {
+	if nd.Cid().String() != "bafyreicnga62zhxnmnlt6ymq5hcbsg7gdhqdu6z4ehu3wpjhvqnflfy6nm" {
 		t.Errorf("got wrong cid: %s", nd.Cid().String())
 	}
 
diff --git a/coreapi/iface/tests/unixfs.go b/coreapi/iface/tests/unixfs.go
index 38fab7cd8..c810167e8 100644
--- a/coreapi/iface/tests/unixfs.go
+++ b/coreapi/iface/tests/unixfs.go
@@ -170,20 +170,20 @@ func (tp *provider) TestAdd(t *testing.T) {
 		{
 			name: "addCidV1",
 			data: strFile(helloStr),
-			path: "/ipfs/zb2rhdhmJjJZs9qkhQCpCQ7VREFkqWw3h1r8utjVvQugwHPFd",
+			path: "/ipfs/bafkreidi4zlleupgp2bvrpxyja5lbvi4mym7hz5bvhyoowby2qp7g2hxfa",
 			opts: []options.UnixfsAddOption{options.Unixfs.CidVersion(1)},
 		},
 		{
 			name: "addCidV1NoLeaves",
 			data: strFile(helloStr),
-			path: "/ipfs/zdj7WY4GbN8NDbTW1dfCShAQNVovams2xhq9hVCx5vXcjvT8g",
+			path: "/ipfs/bafybeibhbcn7k7o2m6xsqkrlfiokod3nxwe47viteynhruh6uqx7hvkjfu",
 			opts: []options.UnixfsAddOption{options.Unixfs.CidVersion(1), options.Unixfs.RawLeaves(false)},
 		},
 		// Non sha256 hash vs CID
 		{
 			name: "addCidSha3",
 			data: strFile(helloStr),
-			path: "/ipfs/zb2wwnYtXBxpndNABjtYxWAPt3cwWNRnc11iT63fvkYV78iRb",
+			path: "/ipfs/bafkrmichjflejeh6aren53o7pig7zk3m3vxqcoc2i5dv326k3x6obh7jry",
 			opts: []options.UnixfsAddOption{options.Unixfs.Hash(mh.SHA3_256)},
 		},
 		{
@@ -196,25 +196,25 @@ func (tp *provider) TestAdd(t *testing.T) {
 		{
 			name: "addInline",
 			data: strFile(helloStr),
-			path: "/ipfs/zaYomJdLndMku8P9LHngHB5w2CQ7NenLbv",
+			path: "/ipfs/bafyaafikcmeaeeqnnbswy3dpfqqho33snrsccgan",
 			opts: []options.UnixfsAddOption{options.Unixfs.Inline(true)},
 		},
 		{
 			name: "addInlineLimit",
 			data: strFile(helloStr),
-			path: "/ipfs/zaYomJdLndMku8P9LHngHB5w2CQ7NenLbv",
+			path: "/ipfs/bafyaafikcmeaeeqnnbswy3dpfqqho33snrsccgan",
 			opts: []options.UnixfsAddOption{options.Unixfs.InlineLimit(32), options.Unixfs.Inline(true)},
 		},
 		{
 			name: "addInlineZero",
 			data: strFile(""),
-			path: "/ipfs/z2yYDV",
+			path: "/ipfs/bafkqaaa",
 			opts: []options.UnixfsAddOption{options.Unixfs.InlineLimit(0), options.Unixfs.Inline(true), options.Unixfs.RawLeaves(true)},
 		},
 		{ //TODO: after coreapi add is used in `ipfs add`, consider making this default for inline
 			name: "addInlineRaw",
 			data: strFile(helloStr),
-			path: "/ipfs/zj7Gr8AcBreqGEfrnR5kPFe",
+			path: "/ipfs/bafkqadlimvwgy3zmeb3w64tmmqqq",
 			opts: []options.UnixfsAddOption{options.Unixfs.InlineLimit(32), options.Unixfs.Inline(true), options.Unixfs.RawLeaves(true)},
 		},
 		// Chunker / Layout
@@ -291,20 +291,20 @@ func (tp *provider) TestAdd(t *testing.T) {
 		{
 			name: "simpleNoCopy",
 			data: realFile,
-			path: "/ipfs/zb2rhdhmJjJZs9qkhQCpCQ7VREFkqWw3h1r8utjVvQugwHPFd",
+			path: "/ipfs/bafkreidi4zlleupgp2bvrpxyja5lbvi4mym7hz5bvhyoowby2qp7g2hxfa",
 			opts: []options.UnixfsAddOption{options.Unixfs.Nocopy(true)},
 		},
 		{
 			name: "noCopyNoRaw",
 			data: realFile,
-			path: "/ipfs/zb2rhdhmJjJZs9qkhQCpCQ7VREFkqWw3h1r8utjVvQugwHPFd",
+			path: "/ipfs/bafkreidi4zlleupgp2bvrpxyja5lbvi4mym7hz5bvhyoowby2qp7g2hxfa",
 			opts: []options.UnixfsAddOption{options.Unixfs.Nocopy(true), options.Unixfs.RawLeaves(false)},
 			err:  "nocopy option requires '--raw-leaves' to be enabled as well",
 		},
 		{
 			name: "noCopyNoPath",
 			data: strFile(helloStr),
-			path: "/ipfs/zb2rhdhmJjJZs9qkhQCpCQ7VREFkqWw3h1r8utjVvQugwHPFd",
+			path: "/ipfs/bafkreidi4zlleupgp2bvrpxyja5lbvi4mym7hz5bvhyoowby2qp7g2hxfa",
 			opts: []options.UnixfsAddOption{options.Unixfs.Nocopy(true)},
 			err:  helpers.ErrMissingFsRef.Error(),
 		},
@@ -312,9 +312,9 @@ func (tp *provider) TestAdd(t *testing.T) {
 		{
 			name: "simpleAddEvent",
 			data: strFile(helloStr),
-			path: "/ipfs/zb2rhdhmJjJZs9qkhQCpCQ7VREFkqWw3h1r8utjVvQugwHPFd",
+			path: "/ipfs/bafkreidi4zlleupgp2bvrpxyja5lbvi4mym7hz5bvhyoowby2qp7g2hxfa",
 			events: []coreiface.AddEvent{
-				{Name: "zb2rhdhmJjJZs9qkhQCpCQ7VREFkqWw3h1r8utjVvQugwHPFd", Path: p("zb2rhdhmJjJZs9qkhQCpCQ7VREFkqWw3h1r8utjVvQugwHPFd"), Size: strconv.Itoa(len(helloStr))},
+				{Name: "bafkreidi4zlleupgp2bvrpxyja5lbvi4mym7hz5bvhyoowby2qp7g2hxfa", Path: p("bafkreidi4zlleupgp2bvrpxyja5lbvi4mym7hz5bvhyoowby2qp7g2hxfa"), Size: strconv.Itoa(len(helloStr))},
 			},
 			opts: []options.UnixfsAddOption{options.Unixfs.RawLeaves(true)},
 		},