diff --git a/js/package-lock.json b/js/package-lock.json
index a4844b5bf..3d21d2d01 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -13,10 +13,10 @@
       }
     },
     "@parity/api": {
-      "version": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+      "version": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
       "requires": {
         "@parity/abi": "github:paritytech/js-abi#c6d2368823a1c194d813df9c3bde5140c08f0690",
-        "@parity/jsonrpc": "github:paritytech/js-jsonrpc#b6a2364cb40552547a30cb9b867318c4d9c17782",
+        "@parity/jsonrpc": "github:paritytech/js-jsonrpc#2d62be2c4069e93e94b5f8ad56903b83bec8aa51",
         "@parity/wordlist": "1.1.0",
         "bignumber.js": "3.0.1",
         "blockies": "0.0.2",
@@ -42,13 +42,13 @@
     "@parity/dapp-account": {
       "version": "github:paritytech/dapp-account#d023ac254b23f00d9f54ad05d54c612c0184074c",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
-        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#273f21b74f83888f6d00a5ea8a70a022af27f2f3",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
+        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#b68d4100455e8c4cb7aecdbe57863a3a6538dea2",
         "@parity/dapp-vaults": "github:paritytech/dapp-vaults#371686e7bfe569fceca177735388cba5325233ad",
         "@parity/parity.js": "1.8.7",
         "@parity/shapeshift": "github:paritytech/js-shapeshift#15a00464b306af0155baba8eef329b5ffeb9a215",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
         "happypack": "3.1.0",
         "lodash": "4.17.2",
         "oo7": "0.5.3",
@@ -67,12 +67,12 @@
       }
     },
     "@parity/dapp-accounts": {
-      "version": "github:paritytech/dapp-accounts#273f21b74f83888f6d00a5ea8a70a022af27f2f3",
+      "version": "github:paritytech/dapp-accounts#b68d4100455e8c4cb7aecdbe57863a3a6538dea2",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/dapp-vaults": "github:paritytech/dapp-vaults#371686e7bfe569fceca177735388cba5325233ad",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
         "file-saver": "1.3.3",
         "react": "15.6.1",
         "react-dom": "15.6.1",
@@ -84,26 +84,26 @@
     "@parity/dapp-address": {
       "version": "github:paritytech/dapp-address#c0e5ed01e172985096c11ed97c7ac6f0b657d28b",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/dapp-account": "github:paritytech/dapp-account#d023ac254b23f00d9f54ad05d54c612c0184074c",
         "@parity/dapp-addresses": "github:paritytech/dapp-addresses#0a1f8a2447cbe7ab359fd695bc7cf70cdfcb0886",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-addresses": {
       "version": "github:paritytech/dapp-addresses#0a1f8a2447cbe7ab359fd695bc7cf70cdfcb0886",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
-        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#273f21b74f83888f6d00a5ea8a70a022af27f2f3",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
+        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#b68d4100455e8c4cb7aecdbe57863a3a6538dea2",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-chaindeploy": {
       "version": "github:paritytech/dapp-chaindeploy#6e8ecfc4971954e809fa7a8fbc5dd84a4fe94e9d",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
         "react": "15.6.1",
         "react-dom": "15.6.1"
@@ -112,54 +112,54 @@
     "@parity/dapp-contract": {
       "version": "github:paritytech/dapp-contract#ca353334c5fe5c18731623b3b375d155e38a2c07",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/dapp-account": "github:paritytech/dapp-account#d023ac254b23f00d9f54ad05d54c612c0184074c",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-contracts": {
       "version": "github:paritytech/dapp-contracts#9b1f955447198763c27fa63c533075546d4b24b9",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/dapp-account": "github:paritytech/dapp-account#d023ac254b23f00d9f54ad05d54c612c0184074c",
-        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#273f21b74f83888f6d00a5ea8a70a022af27f2f3",
+        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#b68d4100455e8c4cb7aecdbe57863a3a6538dea2",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-dapp-accounts": {
       "version": "github:paritytech/dapp-dapp-accounts#366e8004d2d49fe3a13cdc5d056c59df2e478c2e",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-dapp-methods": {
       "version": "github:paritytech/dapp-dapp-methods#c1011ff8d3231e94171b936dc6fa31409437b780",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-dappreg": {
       "version": "github:paritytech/dapp-dappreg#a5bf0d2b6cdd510f0c0f8e098f792879440a1871",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-develop": {
       "version": "github:paritytech/dapp-develop#6f2703c76e9c60a68afb827fa148a1255e28d91c",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/dapp-contracts": "github:paritytech/dapp-contracts#9b1f955447198763c27fa63c533075546d4b24b9",
         "@parity/parity.js": "1.8.7",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
         "oo7": "0.5.3",
         "oo7-parity": "0.6.8",
         "oo7-react": "0.4.5",
@@ -173,7 +173,7 @@
     "@parity/dapp-githubhint": {
       "version": "github:paritytech/dapp-githubhint#87b0bd753187e43645836404d2dc7581818e6508",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
         "moment": "2.17.0",
         "react": "15.6.1",
@@ -184,10 +184,10 @@
     "@parity/dapp-home": {
       "version": "github:paritytech/dapp-home#efd888bfef551232ec64da1511ee0063bf624258",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/dapp-web": "github:paritytech/dapp-web#98313cae8005db13fec5b18b0779d4888af44148",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
         "react-markdown": "2.4.4"
       },
       "dependencies": {
@@ -206,40 +206,40 @@
     "@parity/dapp-localtx": {
       "version": "github:paritytech/dapp-localtx#68e1befc86ddcbb8446b6911c2285734c7a6ef46",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-playground": {
       "version": "github:paritytech/dapp-playground#c6a2c9d17213262c7ece24187e24225e4fe55495",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-registry": {
       "version": "github:paritytech/dapp-registry#687b6617a71064463c4a4f3e9d0f8f67537e3c8f",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
         "material-ui": "0.16.5"
       }
     },
     "@parity/dapp-settings": {
       "version": "github:paritytech/dapp-settings#4e298bf675fedca933a46a00c0be4eb33562938b",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-signaturereg": {
       "version": "github:paritytech/dapp-signaturereg#d3a1c2d18573adef5a99fce03510a26b692f7934",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
         "moment": "2.17.0",
         "react": "15.6.1",
@@ -250,17 +250,17 @@
     "@parity/dapp-signer": {
       "version": "github:paritytech/dapp-signer#e41c04a3eea85f1a7a5fad42e9ac3d73ad9e5d37",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-status": {
       "version": "github:paritytech/dapp-status#141efa238b8d1715693bb26f3405ec2ebe97672f",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
         "bytes": "2.4.0",
         "format-number": "2.0.1"
       }
@@ -268,15 +268,15 @@
     "@parity/dapp-tokendeploy": {
       "version": "github:paritytech/dapp-tokendeploy#42e37e1577827861559fbf7d7f8efd08a0f7ea28",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-tokenreg": {
       "version": "github:paritytech/dapp-tokenreg#52a2dc18eb3b9972f121034522e17afda59ba398",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
         "material-ui": "0.16.5",
         "react": "15.6.1",
@@ -287,33 +287,33 @@
     "@parity/dapp-vaults": {
       "version": "github:paritytech/dapp-vaults#371686e7bfe569fceca177735388cba5325233ad",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-wallet": {
       "version": "github:paritytech/dapp-wallet#36bea902ea4b7d341c47f94823760d543e5b563b",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/dapp-account": "github:paritytech/dapp-account#d023ac254b23f00d9f54ad05d54c612c0184074c",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca"
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9"
       }
     },
     "@parity/dapp-web": {
       "version": "github:paritytech/dapp-web#98313cae8005db13fec5b18b0779d4888af44148",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
-        "@parity/ui": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+        "@parity/ui": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
         "base32.js": "0.1.0"
       }
     },
     "@parity/etherscan": {
       "version": "github:paritytech/js-etherscan#2f8e6d168931128cf03ea8f6149b3983f2b25f7c",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "bignumber.js": "3.0.1",
         "es6-promise": "4.1.1",
         "node-fetch": "1.6.3",
@@ -329,7 +329,7 @@
       }
     },
     "@parity/jsonrpc": {
-      "version": "github:paritytech/js-jsonrpc#b6a2364cb40552547a30cb9b867318c4d9c17782"
+      "version": "github:paritytech/js-jsonrpc#2d62be2c4069e93e94b5f8ad56903b83bec8aa51"
     },
     "@parity/ledger": {
       "version": "github:paritytech/js-ledger#a5e1767a719e3bbd56ed2eecba737adac2bd6f2f",
@@ -381,9 +381,9 @@
       }
     },
     "@parity/ui": {
-      "version": "github:paritytech/js-ui#cafca26a9c346b00c939109b8bc575cba48011ca",
+      "version": "github:paritytech/js-ui#7a484fa2477e56a05d5ea1bcb2ecb5d1dcaed5c9",
       "requires": {
-        "@parity/api": "github:paritytech/js-api#e6ee7ebb3e89ff8c0f2998691fb9d59803310d8b",
+        "@parity/api": "github:paritytech/js-api#dd3cdfecd6a4fde7a7a78b5e4cc1158d3988ee77",
         "@parity/etherscan": "github:paritytech/js-etherscan#2f8e6d168931128cf03ea8f6149b3983f2b25f7c",
         "@parity/shared": "github:paritytech/js-shared#b25655812ea15877f3dfb07460a1e495bf467ab9",
         "bignumber.js": "3.0.1",
diff --git a/js/src/DappRequests/store.js b/js/src/DappRequests/store.js
index a90219a06..ac8e8bf70 100644
--- a/js/src/DappRequests/store.js
+++ b/js/src/DappRequests/store.js
@@ -237,6 +237,17 @@ export default class Store {
       case 'shell_getMethodPermissions':
         return callback(null, this.permissions);
 
+      case 'shell_loadApp':
+        const [_loadId, loadParams] = params;
+        const loadId = _loadId.substr(0, 2) !== '0x'
+          ? sha3(_loadId)
+          : _loadId;
+        const loadUrl = `/${loadId}/${loadParams || ''}`;
+
+        window.location.hash = loadUrl;
+
+        return callback(null, true);
+
       case 'shell_requestNewToken':
         return callback(null, this.createToken(from));