diff --git a/packages/cosmwasm/src/testdata/txresponse1.json b/packages/cosmwasm/src/testdata/txresponse1.json
deleted file mode 100644
index 703ea696..00000000
--- a/packages/cosmwasm/src/testdata/txresponse1.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-  "height": "15888",
-  "txhash": "672DEDE8EF4DE8B5818959F417CCA357079D4D7A19C4B65443C7FBF8176AABF9",
-  "raw_log": "[{\"msg_index\":0,\"log\":\"\",\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"send\"},{\"key\":\"sender\",\"value\":\"cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6\"},{\"key\":\"module\",\"value\":\"bank\"}]},{\"type\":\"transfer\",\"attributes\":[{\"key\":\"recipient\",\"value\":\"cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2\"},{\"key\":\"amount\",\"value\":\"75000ucosm\"}]}]}]",
-  "logs": [
-    {
-      "msg_index": 0,
-      "log": "",
-      "events": [
-        {
-          "type": "message",
-          "attributes": [
-            { "key": "action", "value": "send" },
-            { "key": "sender", "value": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6" },
-            { "key": "module", "value": "bank" }
-          ]
-        },
-        {
-          "type": "transfer",
-          "attributes": [
-            { "key": "recipient", "value": "cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2" },
-            { "key": "amount", "value": "75000ucosm" }
-          ]
-        }
-      ]
-    }
-  ],
-  "gas_wanted": "200000",
-  "gas_used": "65407",
-  "tx": {
-    "type": "cosmos-sdk/StdTx",
-    "value": {
-      "msg": [
-        {
-          "type": "cosmos-sdk/MsgSend",
-          "value": {
-            "from_address": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
-            "to_address": "cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2",
-            "amount": [{ "denom": "ucosm", "amount": "75000" }]
-          }
-        }
-      ],
-      "fee": { "amount": [{ "denom": "ucosm", "amount": "5000" }], "gas": "200000" },
-      "signatures": [
-        {
-          "pub_key": {
-            "type": "tendermint/PubKeySecp256k1",
-            "value": "A08EGB7ro1ORuFhjOnZcSgwYlpe0DSFjVNUIkNNQxwKQ"
-          },
-          "signature": "US7oH8S/8TxVrtBQkOhHxAM+oDB2spNAEawgh6H8CCFLRMOJK+uvQZZ6ceUgUsvDbxwCz7re1RU272fymMYRZQ=="
-        }
-      ],
-      "memo": "My first payment"
-    }
-  },
-  "timestamp": "2020-02-14T11:25:55Z"
-}
diff --git a/packages/cosmwasm/src/testdata/txresponse2.json b/packages/cosmwasm/src/testdata/txresponse2.json
deleted file mode 100644
index 0d1a37f9..00000000
--- a/packages/cosmwasm/src/testdata/txresponse2.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-  "height": "16456",
-  "txhash": "7BFE4B93AF190F60132C62D08FDF50BE462FBCE374EB13D3FD0C32461E771EC0",
-  "raw_log": "[{\"msg_index\":0,\"log\":\"\",\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"send\"},{\"key\":\"sender\",\"value\":\"cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6\"},{\"key\":\"module\",\"value\":\"bank\"}]},{\"type\":\"transfer\",\"attributes\":[{\"key\":\"recipient\",\"value\":\"cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2\"},{\"key\":\"amount\",\"value\":\"75000ucosm\"}]}]}]",
-  "logs": [
-    {
-      "msg_index": 0,
-      "log": "",
-      "events": [
-        {
-          "type": "message",
-          "attributes": [
-            { "key": "action", "value": "send" },
-            { "key": "sender", "value": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6" },
-            { "key": "module", "value": "bank" }
-          ]
-        },
-        {
-          "type": "transfer",
-          "attributes": [
-            { "key": "recipient", "value": "cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2" },
-            { "key": "amount", "value": "75000ucosm" }
-          ]
-        }
-      ]
-    }
-  ],
-  "gas_wanted": "200000",
-  "gas_used": "65407",
-  "tx": {
-    "type": "cosmos-sdk/StdTx",
-    "value": {
-      "msg": [
-        {
-          "type": "cosmos-sdk/MsgSend",
-          "value": {
-            "from_address": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
-            "to_address": "cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2",
-            "amount": [{ "denom": "ucosm", "amount": "75000" }]
-          }
-        }
-      ],
-      "fee": { "amount": [{ "denom": "ucosm", "amount": "5000" }], "gas": "200000" },
-      "signatures": [
-        {
-          "pub_key": {
-            "type": "tendermint/PubKeySecp256k1",
-            "value": "A08EGB7ro1ORuFhjOnZcSgwYlpe0DSFjVNUIkNNQxwKQ"
-          },
-          "signature": "ltvd9Rb3RF4zjbUVrpDpkok34g+py7XR8ZcM0tZUYRxxVdcMEin010x+ZFd/mOuutPj9fDmSENnienc/yi4msw=="
-        }
-      ],
-      "memo": "My first payment"
-    }
-  },
-  "timestamp": "2020-02-14T11:35:41Z"
-}
diff --git a/packages/cosmwasm/src/testdata/txresponse3.json b/packages/cosmwasm/src/testdata/txresponse3.json
deleted file mode 100644
index 8ffd0727..00000000
--- a/packages/cosmwasm/src/testdata/txresponse3.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-  "height": "20730",
-  "txhash": "625BC75E697F73DA037387C34002BB2F682E7ACDCC4E015D3E90420516C6D0C8",
-  "raw_log": "[{\"msg_index\":0,\"log\":\"\",\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"send\"},{\"key\":\"sender\",\"value\":\"cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6\"},{\"key\":\"module\",\"value\":\"bank\"}]},{\"type\":\"transfer\",\"attributes\":[{\"key\":\"recipient\",\"value\":\"cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2\"},{\"key\":\"amount\",\"value\":\"75000ucosm\"}]}]}]",
-  "logs": [
-    {
-      "msg_index": 0,
-      "log": "",
-      "events": [
-        {
-          "type": "message",
-          "attributes": [
-            { "key": "action", "value": "send" },
-            { "key": "sender", "value": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6" },
-            { "key": "module", "value": "bank" }
-          ]
-        },
-        {
-          "type": "transfer",
-          "attributes": [
-            { "key": "recipient", "value": "cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2" },
-            { "key": "amount", "value": "75000ucosm" }
-          ]
-        }
-      ]
-    }
-  ],
-  "gas_wanted": "200000",
-  "gas_used": "65407",
-  "tx": {
-    "type": "cosmos-sdk/StdTx",
-    "value": {
-      "msg": [
-        {
-          "type": "cosmos-sdk/MsgSend",
-          "value": {
-            "from_address": "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
-            "to_address": "cosmos1t70qnpr0az8tf7py83m4ue5y89w58lkjmx0yq2",
-            "amount": [{ "denom": "ucosm", "amount": "75000" }]
-          }
-        }
-      ],
-      "fee": { "amount": [{ "denom": "ucosm", "amount": "5000" }], "gas": "200000" },
-      "signatures": [
-        {
-          "pub_key": {
-            "type": "tendermint/PubKeySecp256k1",
-            "value": "A08EGB7ro1ORuFhjOnZcSgwYlpe0DSFjVNUIkNNQxwKQ"
-          },
-          "signature": "eOFGl1tIHDMv3JdCK9fRSikVbYUD8+B0ksb3dJFya8MPYgpEpdSA7zZc+5n/cW6LR/BJdib4nqmJQv1yD9lm3g=="
-        }
-      ],
-      "memo": "My first payment"
-    }
-  },
-  "timestamp": "2020-02-14T12:48:56Z"
-}