diff --git a/package-lock.json b/package-lock.json
index 691246a..b82e176 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1179,11 +1179,92 @@
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+      "resolved": "https://registry.npmjs.org/@types/long/-/long-4.0.1.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.27.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/randombytes/-/randombytes-2.0.0.tgz",
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       "resolved": "https://registry.npmjs.org/@types/react/-/react-16.9.3.tgz",
@@ -1225,6 +1324,28 @@
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+      "resolved": "https://registry.npmjs.org/@types/socket.io/-/socket.io-2.1.10.tgz",
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+      "requires": {
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+      "resolved": "https://registry.npmjs.org/@types/socket.io-client/-/socket.io-client-1.4.33.tgz",
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@@ -1611,6 +1732,15 @@
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-      "from": "git://github.com/simpleledger/bchaddrjs.git#master",
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-        "cashaddrjs-slp": "^0.2.11"
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@@ -2229,45 +2360,6 @@
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@@ -2647,9 +2742,9 @@
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@@ -3201,6 +3301,11 @@
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@@ -5080,6 +5185,11 @@
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+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-3.32.0.tgz",
+          "integrity": "sha1-AwiOnr+edWtpdRYR0qXvWRSCyZU=",
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+            "cliui": "^3.0.3",
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+            "os-locale": "^1.4.0",
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+      "resolved": "https://registry.npmjs.org/grpc-bchrpc-node/-/grpc-bchrpc-node-0.10.2.tgz",
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+        "google-protobuf": "^3.9.1",
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@@ -5461,6 +5720,11 @@
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+      "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
+      "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
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@@ -6260,6 +6524,14 @@
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+      "resolved": "https://registry.npmjs.org/lcid/-/lcid-1.0.0.tgz",
+      "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+      "requires": {
+        "invert-kv": "^1.0.0"
+      }
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       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
@@ -6326,6 +6598,16 @@
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     },
+    "lodash.camelcase": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz",
+      "integrity": "sha1-soqmKIorn8ZRA1x3EfZathkDMaY="
+    },
+    "lodash.clone": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.clone/-/lodash.clone-4.5.0.tgz",
+      "integrity": "sha1-GVhwRQ9aExkkeN9Lw9I9LeoZB7Y="
+    },
     "lodash.flattendeep": {
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       "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
@@ -6374,6 +6656,11 @@
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       }
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+    "long": {
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+      "resolved": "https://registry.npmjs.org/long/-/long-3.2.0.tgz",
+      "integrity": "sha1-2CG3E4yhy1gcFymQ7xTbIAtcR0s="
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       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -7367,6 +7654,11 @@
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+      "resolved": "https://registry.npmjs.org/optjs/-/optjs-3.2.2.tgz",
+      "integrity": "sha1-aabOicRCpEQDFBrS+bNwvVu29O4="
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       "resolved": "https://registry.npmjs.org/ora/-/ora-3.4.0.tgz",
@@ -7398,6 +7690,14 @@
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       "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
     },
+    "os-locale": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+      "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
+      "requires": {
+        "lcid": "^1.0.0"
+      }
+    },
     "os-tmpdir": {
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       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
@@ -7852,6 +8152,38 @@
         "reflect.ownkeys": "^0.2.0"
       }
     },
+    "protobufjs": {
+      "version": "6.10.1",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-6.10.1.tgz",
+      "integrity": "sha512-pb8kTchL+1Ceg4lFd5XUpK8PdWacbvV5SK2ULH2ebrYtl4GjJmS24m6CKME67jzV53tbJxHlnNOSqQHbTsR9JQ==",
+      "requires": {
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+        "@protobufjs/base64": "^1.1.2",
+        "@protobufjs/codegen": "^2.0.4",
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+        "@protobufjs/fetch": "^1.1.0",
+        "@protobufjs/float": "^1.0.2",
+        "@protobufjs/inquire": "^1.1.0",
+        "@protobufjs/path": "^1.1.2",
+        "@protobufjs/pool": "^1.1.0",
+        "@protobufjs/utf8": "^1.1.0",
+        "@types/long": "^4.0.1",
+        "@types/node": "^13.7.0",
+        "long": "^4.0.0"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "13.13.15",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-13.13.15.tgz",
+          "integrity": "sha512-kwbcs0jySLxzLsa2nWUAGOd/s21WU1jebrEdtzhsj1D4Yps1EOuyI1Qcu+FD56dL7NRNIJtDDjcqIG22NwkgLw=="
+        },
+        "long": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/long/-/long-4.0.0.tgz",
+          "integrity": "sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA=="
+        }
+      }
+    },
     "prr": {
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       "resolved": "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz",
@@ -8699,17 +9031,32 @@
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-      "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.21.3.tgz",
-      "integrity": "sha512-3+4OANc9yMGkmVTG2UR39CffrjE8vsIalbyKie1aoradapn1ryj0xwPi2ZnpzjmTcvOzlrqx9wVMOzVZXL4z7Q==",
+    "slp-mdm": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/slp-mdm/-/slp-mdm-0.0.6.tgz",
+      "integrity": "sha512-fbjlIg/o8OtzgK2JydC6POJp3Qup/rLgy4yB5hoLgxWRlERyJyE29ScwS3r9TTwPxe12qK55pyivAdNOZZXL0A==",
       "requires": {
-        "@types/lodash": "^4.14.120",
+        "bignumber.js": "^9.0.0"
+      }
+    },
+    "slpjs": {
+      "version": "0.27.4",
+      "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.27.4.tgz",
+      "integrity": "sha512-g+LcnHBS0lGLHOaRLaw4MXavnVEoZeHB8XOeWyI3NyexjjJEp5O/D0u7ot/JjXINlTgQtrA9MhyDRv5d5YOZGg==",
+      "requires": {
+        "@types/crypto-js": "^3.1.47",
+        "@types/lodash": "^4.14.156",
+        "@types/randombytes": "^2.0.0",
+        "@types/socket.io": "^2.1.8",
+        "@types/socket.io-client": "^1.4.33",
+        "@types/wif": "^2.0.1",
         "axios": "^0.18.1",
-        "bchaddrjs-slp": "git://github.com/simpleledger/bchaddrjs.git#master",
-        "bignumber.js": "^8.1.1",
-        "bitcore-lib-cash": "^0.19.0",
-        "lodash": "^4.17.14"
+        "bchaddrjs-slp": "0.2.8",
+        "bignumber.js": "9.0.0",
+        "crypto-js": "^4.0.0",
+        "grpc-bchrpc-node": "^0.10.2",
+        "lodash": "^4.17.15",
+        "slp-mdm": "0.0.6"
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@@ -8720,11 +9067,6 @@
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-          "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-8.1.1.tgz",
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         }
       }
     },
@@ -10268,6 +10610,11 @@
         "bs58check": "<3.0.0"
       }
     },
+    "window-size": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.4.tgz",
+      "integrity": "sha1-+OGqHuWlPsW/FR/6CXQqatdpeHY="
+    },
     "wordwrap": {
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       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
diff --git a/package.json b/package.json
index 027a504..2314955 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
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     "redux-thunk": "^2.3.0",
     "rimraf": "^3.0.0",
-    "slpjs": "^0.21.3",
+    "slpjs": "^0.27.4",
     "sqlite": "^3.0.3",
     "sqlite3": "^4.1.0"
   },