diff --git a/docs/METHODS_STORAGE.md b/docs/METHODS_STORAGE.md
index 3f3c86ced6..a13063b38f 100644
--- a/docs/METHODS_STORAGE.md
+++ b/docs/METHODS_STORAGE.md
@@ -496,7 +496,7 @@ ___
 ▸ **proposalCount**(): `ProposalIndex`
 - **summary**:   Number of proposals that have been made.
 
-▸ **proposals**(`ProposalIndex`): `Option<Proposal>`
+▸ **proposals**(`ProposalIndex`): `Option<TreasuryProposal>`
 - **summary**:   Proposals that have been made.
 
 ▸ **spendPeriod**(): `BlockNumber`
diff --git a/lerna.json b/lerna.json
index 015afb49e1..ae94f0d869 100644
--- a/lerna.json
+++ b/lerna.json
@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.77.102"
+  "version": "0.78.100"
 }
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 49a81346eb..53f8ffd615 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/api-derive",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "Common functions used across Plugnet, derived from RPC calls and storage queries.",
   "main": "index.js",
   "keywords": [
@@ -31,8 +31,8 @@
   "homepage": "https://github.com/plugblockchain/api.js/tree/master/packages/api-derive#readme",
   "dependencies": {
     "@babel/runtime": "^7.4.4",
-    "@plugnet/api": "^0.77.102",
-    "@plugnet/types": "^0.77.102",
+    "@plugnet/api": "^0.78.100",
+    "@plugnet/types": "^0.78.100",
     "@types/memoizee": "^0.4.2",
     "memoizee": "^0.4.14"
   }
diff --git a/packages/api-derive/src/contract/fees.ts b/packages/api-derive/src/contract/fees.ts
index fd6d0e0480..726fb187ad 100644
--- a/packages/api-derive/src/contract/fees.ts
+++ b/packages/api-derive/src/contract/fees.ts
@@ -2,8 +2,8 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { ApiInterface$Rx, QueryableStorageFunctionBase } from '@polkadot/api/types';
-import { Codec } from '@polkadot/types/types';
+import { ApiInterface$Rx, QueryableStorageFunctionBase } from '@plugnet/api/types';
+import { Codec } from '@plugnet/types/types';
 import { DerivedContractFees } from '../types';
 
 import BN from 'bn.js';
diff --git a/packages/api/package.json b/packages/api/package.json
index b287d85bbe..d871227673 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/api",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "Promise and RxJS wrappers around the Plugnet JS RPC",
   "main": "index.js",
   "keywords": [
@@ -30,12 +30,12 @@
   "homepage": "https://github.com/plugblockchain/api.js/tree/master/packages/api#readme",
   "dependencies": {
     "@babel/runtime": "^7.4.4",
-    "@plugnet/api-derive": "^0.77.102",
-    "@plugnet/extrinsics": "^0.77.102",
-    "@plugnet/rpc-provider": "^0.77.102",
-    "@plugnet/rpc-rx": "^0.77.102",
-    "@plugnet/storage": "^0.77.102",
-    "@plugnet/types": "^0.77.102",
+    "@plugnet/api-derive": "^0.78.100",
+    "@plugnet/extrinsics": "^0.78.100",
+    "@plugnet/rpc-provider": "^0.78.100",
+    "@plugnet/rpc-rx": "^0.78.100",
+    "@plugnet/storage": "^0.78.100",
+    "@plugnet/types": "^0.78.100",
     "@plugnet/util-crypto": "^0.90.100"
   }
 }
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index 95f4d3c2b2..0b98de14a6 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/rpc-core",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "A JavaScript wrapper for the Plugnet JsonRPC interface",
   "main": "index.js",
   "keywords": [
@@ -30,9 +30,9 @@
   "homepage": "https://github.com/plugblockchain/api.js/tree/master/packages/rpc-core#readme",
   "dependencies": {
     "@babel/runtime": "^7.4.4",
-    "@plugnet/jsonrpc": "^0.77.102",
-    "@plugnet/rpc-provider": "^0.77.102",
-    "@plugnet/types": "^0.77.102",
+    "@plugnet/jsonrpc": "^0.78.100",
+    "@plugnet/rpc-provider": "^0.78.100",
+    "@plugnet/types": "^0.78.100",
     "@plugnet/util": "^0.90.100"
   }
 }
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index c811e0a942..c2579346b0 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/rpc-provider",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "Transport providers for the API",
   "main": "index.js",
   "keywords": [
@@ -31,7 +31,7 @@
   "dependencies": {
     "@babel/runtime": "^7.4.4",
     "@plugnet/keyring": "^0.90.100",
-    "@plugnet/storage": "^0.77.102",
+    "@plugnet/storage": "^0.78.100",
     "@plugnet/util": "^0.90.100",
     "@plugnet/util-crypto": "^0.90.100",
     "@types/nock": "^9.3.1",
diff --git a/packages/rpc-rx/package.json b/packages/rpc-rx/package.json
index c317541b45..f260a90474 100644
--- a/packages/rpc-rx/package.json
+++ b/packages/rpc-rx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/rpc-rx",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "An RxJs wrapper around the Plugnet JS API",
   "main": "index.js",
   "keywords": [
@@ -30,8 +30,8 @@
   "homepage": "https://github.com/plugblockchain/api.js/tree/master/packages/rpc-rx#readme",
   "dependencies": {
     "@babel/runtime": "^7.4.4",
-    "@plugnet/rpc-core": "^0.77.102",
-    "@plugnet/rpc-provider": "^0.77.102",
+    "@plugnet/rpc-core": "^0.78.100",
+    "@plugnet/rpc-provider": "^0.78.100",
     "@types/memoizee": "^0.4.2",
     "@types/rx": "^4.1.1",
     "memoizee": "^0.4.14",
diff --git a/packages/type-extrinsics/package.json b/packages/type-extrinsics/package.json
index 148f81c731..284281e22e 100644
--- a/packages/type-extrinsics/package.json
+++ b/packages/type-extrinsics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/extrinsics",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "main": "index.js",
   "repository": "https://github.com/plugblockchain/api.js.git",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.4.4",
-    "@plugnet/types": "^0.77.102",
+    "@plugnet/types": "^0.78.100",
     "@plugnet/util": "^0.90.100"
   }
 }
diff --git a/packages/type-jsonrpc/package.json b/packages/type-jsonrpc/package.json
index 4fdfac386e..c5c4dc5e74 100644
--- a/packages/type-jsonrpc/package.json
+++ b/packages/type-jsonrpc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/jsonrpc",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "Method definitions for the Plugnet RPC layer",
   "main": "index.js",
   "engines": {
diff --git a/packages/type-storage/package.json b/packages/type-storage/package.json
index 56d40751ca..61bee782bf 100644
--- a/packages/type-storage/package.json
+++ b/packages/type-storage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/storage",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "Generic wrapper wrapper around state storage",
   "main": "index.js",
   "engines": {
@@ -31,7 +31,7 @@
   "dependencies": {
     "@babel/runtime": "^7.4.4",
     "@plugnet/keyring": "^0.90.100",
-    "@plugnet/types": "^0.77.102",
+    "@plugnet/types": "^0.78.100",
     "@plugnet/util": "^0.90.100",
     "@plugnet/util-crypto": "^0.90.100"
   }
diff --git a/packages/types/package.json b/packages/types/package.json
index f4e02fa726..8037f33502 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@plugnet/types",
-  "version": "0.77.102",
+  "version": "0.78.100",
   "description": "Implementation of the Parity codec",
   "main": "index.js",
   "keywords": [
diff --git a/packages/types/src/Metadata/v2/Storage.ts b/packages/types/src/Metadata/v2/Storage.ts
index bfecd0707e..ecc68e1d3a 100644
--- a/packages/types/src/Metadata/v2/Storage.ts
+++ b/packages/types/src/Metadata/v2/Storage.ts
@@ -69,13 +69,6 @@ export class StorageFunctionType extends EnumType<PlainType | MapType | DoubleMa
     return this.toNumber() === 2;
   }
 
-  /**
-   * @description `true` if the storage entry is a map
-   */
-  get isMap (): boolean {
-    return this.toNumber() === 1;
-  }
-
   /**
    * @description The value as a double mapped value
    */
diff --git a/packages/types/src/Metadata/v3/Storage.ts b/packages/types/src/Metadata/v3/Storage.ts
index c685d0e602..6a40ed1475 100644
--- a/packages/types/src/Metadata/v3/Storage.ts
+++ b/packages/types/src/Metadata/v3/Storage.ts
@@ -4,7 +4,7 @@
 
 import { AnyNumber } from '../../types';
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import EnumType from '../../codec/EnumType';
 import Struct from '../../codec/Struct';
diff --git a/packages/types/src/Metadata/v4/Storage.ts b/packages/types/src/Metadata/v4/Storage.ts
index e117095308..a24149e293 100644
--- a/packages/types/src/Metadata/v4/Storage.ts
+++ b/packages/types/src/Metadata/v4/Storage.ts
@@ -4,7 +4,7 @@
 
 import { AnyNumber } from '../../types';
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import Enum from '../../codec/Enum';
 import EnumType from '../../codec/EnumType';
diff --git a/packages/types/src/rpc/ExtrinsicStatus.ts b/packages/types/src/rpc/ExtrinsicStatus.ts
index 61b49acab4..a3560abdf3 100644
--- a/packages/types/src/rpc/ExtrinsicStatus.ts
+++ b/packages/types/src/rpc/ExtrinsicStatus.ts
@@ -2,7 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import EnumType from '../codec/EnumType';
 import Vector from '../codec/Vector';
diff --git a/packages/types/src/type/AttestedCandidate.ts b/packages/types/src/type/AttestedCandidate.ts
index 9cb85ce05e..9f2b8cd4e8 100644
--- a/packages/types/src/type/AttestedCandidate.ts
+++ b/packages/types/src/type/AttestedCandidate.ts
@@ -2,7 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import EnumType from '../codec/EnumType';
 import Struct from '../codec/Struct';
diff --git a/packages/types/src/type/ContractInfo.ts b/packages/types/src/type/ContractInfo.ts
index 146147782c..e8d3eded16 100644
--- a/packages/types/src/type/ContractInfo.ts
+++ b/packages/types/src/type/ContractInfo.ts
@@ -2,7 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import Bytes from '../primitive/Bytes';
 import EnumType from '../codec/EnumType';
diff --git a/packages/types/src/type/Digest.ts b/packages/types/src/type/Digest.ts
index 7e1be5fc73..764af2db23 100644
--- a/packages/types/src/type/Digest.ts
+++ b/packages/types/src/type/Digest.ts
@@ -2,7 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import EnumType from '../codec/EnumType';
 import Struct from '../codec/Struct';
diff --git a/packages/types/src/type/EventRecord.ts b/packages/types/src/type/EventRecord.ts
index 1ed4850f86..3a92cb5d76 100644
--- a/packages/types/src/type/EventRecord.ts
+++ b/packages/types/src/type/EventRecord.ts
@@ -2,7 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import EnumType from '../codec/EnumType';
 import Struct from '../codec/Struct';
diff --git a/packages/types/src/type/MisbehaviorReport.ts b/packages/types/src/type/MisbehaviorReport.ts
index 9ce18c7aa5..dc1c03c11b 100644
--- a/packages/types/src/type/MisbehaviorReport.ts
+++ b/packages/types/src/type/MisbehaviorReport.ts
@@ -4,7 +4,7 @@
 
 import { AnyNumber } from '../types';
 
-import { assert } from '@polkadot/util';
+import { assert } from '@plugnet/util';
 
 import EnumType from '../codec/EnumType';
 import Struct from '../codec/Struct';