diff --git a/.docker/wallets/wallet1.json b/.docker/wallets/wallet1.json
index 0e7102d1c..2d030a384 100644
--- a/.docker/wallets/wallet1.json
+++ b/.docker/wallets/wallet1.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/.docker/wallets/wallet1_solo.json b/.docker/wallets/wallet1_solo.json
index cc6da19a8..3635ee985 100644
--- a/.docker/wallets/wallet1_solo.json
+++ b/.docker/wallets/wallet1_solo.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "NYqxsNMHxDg3T19APYP27mBZFfauC4zngR",
@@ -58,7 +58,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/.docker/wallets/wallet2.json b/.docker/wallets/wallet2.json
index 954833570..04cafc643 100644
--- a/.docker/wallets/wallet2.json
+++ b/.docker/wallets/wallet2.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/.docker/wallets/wallet3.json b/.docker/wallets/wallet3.json
index 09a5aa8b7..f23698df8 100644
--- a/.docker/wallets/wallet3.json
+++ b/.docker/wallets/wallet3.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/.docker/wallets/wallet4.json b/.docker/wallets/wallet4.json
index 0a6c5fd06..a7f69aaef 100644
--- a/.docker/wallets/wallet4.json
+++ b/.docker/wallets/wallet4.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/pkg/consensus/testdata/wallet1.json b/pkg/consensus/testdata/wallet1.json
index 0e7102d1c..2d030a384 100644
--- a/pkg/consensus/testdata/wallet1.json
+++ b/pkg/consensus/testdata/wallet1.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/pkg/consensus/testdata/wallet2.json b/pkg/consensus/testdata/wallet2.json
index 954833570..04cafc643 100644
--- a/pkg/consensus/testdata/wallet2.json
+++ b/pkg/consensus/testdata/wallet2.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/pkg/consensus/testdata/wallet3.json b/pkg/consensus/testdata/wallet3.json
index 09a5aa8b7..f23698df8 100644
--- a/pkg/consensus/testdata/wallet3.json
+++ b/pkg/consensus/testdata/wallet3.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/pkg/consensus/testdata/wallet4.json b/pkg/consensus/testdata/wallet4.json
index 0a6c5fd06..a7f69aaef 100644
--- a/pkg/consensus/testdata/wallet4.json
+++ b/pkg/consensus/testdata/wallet4.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/pkg/wallet/account.go b/pkg/wallet/account.go
index 544e94d60..6ec829f21 100644
--- a/pkg/wallet/account.go
+++ b/pkg/wallet/account.go
@@ -44,7 +44,7 @@ type Account struct {
 	Locked bool `json:"lock"`
 
 	// Indicates whether the account is the default change account.
-	Default bool `json:"isDefault"`
+	Default bool `json:"isdefault"`
 }
 
 // Contract represents a subset of the smartcontract to embed in the
diff --git a/pkg/wallet/testdata/wallet1.json b/pkg/wallet/testdata/wallet1.json
index 0e7102d1c..2d030a384 100644
--- a/pkg/wallet/testdata/wallet1.json
+++ b/pkg/wallet/testdata/wallet1.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     }
   ],
   "scrypt": {
diff --git a/pkg/wallet/testdata/wallet2.json b/pkg/wallet/testdata/wallet2.json
index 9fbfa2656..e8d41cbcc 100644
--- a/pkg/wallet/testdata/wallet2.json
+++ b/pkg/wallet/testdata/wallet2.json
@@ -16,7 +16,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "Nbb1qkwcwNSBs9pAnrVVrnFbWnbWBk91U2",
@@ -41,7 +41,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": false
+      "isdefault": false
     },
     {
       "address": "NNsXzAGGVY3H3viPHzaoD6BcVtqNCdMAHZ",
@@ -58,7 +58,7 @@
         "deployed": false
       },
       "lock": false,
-      "isDefault": true
+      "isdefault": true
     }
   ],
   "scrypt": {