diff --git a/test/Spec.hs b/test/Spec.hs
index e493d88..5cd7576 100644
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -56,7 +56,7 @@ main = do
       describe "hex strings" $ do
         prop "encoding and decoding are inverse" $ \x ->
           (decodeHexText . encodeHexText) x == x
-      describe "zToZGoTx" $
+      describe "Memo parsers" $
         --prop "memo parsing" testMemoParser
        do
         it "parse ZecWallet memo" $ do
@@ -92,132 +92,6 @@ main = do
             Right m' ->
               m_session m' `shouldBe`
               U.fromString "5d3d4494-51c0-432d-8495-050419957aea"
-        it "converts ZecWallet tx to ZGo tx" $ do
-          let t =
-                ZcashTx
-                  "someId"
-                  0.5
-                  50000000
-                  1602000
-                  18732456
-                  False
-                  5
-                  "ZGO::5d3d4494-51c0-432d-8495-050419957aea\nReply-To:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-          zToZGoTx t `shouldBe`
-            ZGoTx
-              Nothing
-              "zs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-              "5d3d4494-51c0-432d-8495-050419957aea"
-              5
-              18732456
-              0.5
-              "someId"
-              "ZGO::5d3d4494-51c0-432d-8495-050419957aea\nReply-To:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-        it "converts YWallet tx to ZGo tx" $ do
-          let t =
-                ZcashTx
-                  "someId"
-                  0.5
-                  50000000
-                  1602000
-                  18732456
-                  False
-                  5
-                  "\128737MSG\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e\n\nZGO::ad8477d3-4fdd-4c97-90b2-76630b5f77e1"
-          zToZGoTx t `shouldBe`
-            ZGoTx
-              Nothing
-              "zs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-              "ad8477d3-4fdd-4c97-90b2-76630b5f77e1"
-              5
-              18732456
-              0.5
-              "someId"
-              "\128737MSG\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e\n\nZGO::ad8477d3-4fdd-4c97-90b2-76630b5f77e1"
-        it "converts Zingo tx to ZGo tx" $ do
-          let t =
-                ZcashTx
-                  "someId"
-                  0.5
-                  50000000
-                  1602000
-                  18732456
-                  False
-                  5
-                  "ZGO::5d3d4494-51c0-432d-8495-050419957aea\nReply to:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-          zToZGoTx t `shouldBe`
-            ZGoTx
-              Nothing
-              "zs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-              "5d3d4494-51c0-432d-8495-050419957aea"
-              5
-              18732456
-              0.5
-              "someId"
-              "ZGO::5d3d4494-51c0-432d-8495-050419957aea\nReply to:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-        it "converts ZecWallet payment tx to ZGo tx" $ do
-          let t =
-                ZcashTx
-                  "someId"
-                  0.5
-                  50000000
-                  1602000
-                  18732456
-                  False
-                  5
-                  "ZGOp::5d3d4494-51c0-432d-8495-050419957aea\nReply-To:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-          zToZGoTx t `shouldBe`
-            ZGoTx
-              Nothing
-              ""
-              "5d3d4494-51c0-432d-8495-050419957aea"
-              5
-              18732456
-              0.5
-              "someId"
-              "ZGOp::5d3d4494-51c0-432d-8495-050419957aea\nReply-To:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-        it "converts YWallet payment tx to ZGo tx" $ do
-          let t =
-                ZcashTx
-                  "someId"
-                  0.5
-                  50000000
-                  1602000
-                  18732456
-                  False
-                  5
-                  "\128737MSG\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e\n\nZGOp::ad8477d3-4fdd-4c97-90b2-76630b5f77e1"
-          zToZGoTx t `shouldBe`
-            ZGoTx
-              Nothing
-              ""
-              "ad8477d3-4fdd-4c97-90b2-76630b5f77e1"
-              5
-              18732456
-              0.5
-              "someId"
-              "\128737MSG\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e\n\nZGOp::ad8477d3-4fdd-4c97-90b2-76630b5f77e1"
-        it "converts Zingo payment tx to ZGo tx" $ do
-          let t =
-                ZcashTx
-                  "someId"
-                  0.5
-                  50000000
-                  1602000
-                  18732456
-                  False
-                  5
-                  "ZGOp::5d3d4494-51c0-432d-8495-050419957aea\nReply to:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
-          zToZGoTx t `shouldBe`
-            ZGoTx
-              Nothing
-              ""
-              "5d3d4494-51c0-432d-8495-050419957aea"
-              5
-              18732456
-              0.5
-              "someId"
-              "ZGOp::5d3d4494-51c0-432d-8495-050419957aea\nReply to:\nzs1w6nkameazc5gujm69350syl5w8tgvyaphums3pw8eytzy5ym08x7dvskmykkatmwrucmgv3er8e"
       describe "PIN generator" $ do
         it "should give a 7 digit" $ do
           pin <- generatePin