[CI Skip] release/stable 14.0.1

skip-checks: true
14.0.1 (#5995 )
2024-10-02 20:49:29 +00:00 · 2024-10-02 23:41:55 +03:00 · 2024-10-02 23:22:35 +03:00 · 2024-10-02 19:25:09 +00:00 · 2024-10-02 15:17:32 -04:00 · 2024-10-01 12:34:42 +00:00
59 changed files with 1613 additions and 274 deletions
@@ -1,5 +1,26 @@
 # CHANGELOG

+## 14.0.1 Oct 2, 2024
+
+Changes:
+
+- TransactionExtension, ExtrinsicV5
+  - This is a very large feature that gives support for Extrinsic V5. This is not a breaking change, but because of the impact it has it is a Major bump.
+  - This PR acts as a forward compatible feature that still focuses on v4, but allows for the use of v5 when:
+    a: The metadata extrinsic version is set to 5
+    b: The extrinsic version is set to 5 when manually constructing transactions.
+  - The PR allows the decoding of all v4, and v5 extrinsics including {bare, signed, general} transactions.
+- Address parsing issues for H160 accounts in api.derive.accounts.{*} ([#5991](https://github.com/polkadot-js/api/pull/5991))
+
+
+## 13.2.1 Sep 23, 2024
+
+Changes:
+
+- Generate Runtime Apis Dynamically ([#5986](https://github.com/polkadot-js/api/pull/5986))
+- Fix logging for older runtimes for runtime-api decoration ([#5988](https://github.com/polkadot-js/api/pull/5988))
+
+
 ## 13.1.1 Sep 17, 2024

 Changes:
@@ -1,5 +1,5 @@
    3512	Jaco                          	Bump deps (#5785)
-     103	Tarik Gul                     	13.1.1 (#5985)
+     109	Tarik Gul                     	14.0.1 (#5995)
      83	Amaury Martiny                	StatementKind: Regular and Saft (#2303)
      37	Keith Ingram                  	Update contract types and rpc (#4541)
      35	Stefanie Doll                 	Updated child storage parameters (#1709)
@@ -66,6 +66,7 @@
       1	Dan Forbes                    	Add WeightToFeeCoefficient type (#2296)
       1	Daniel Maricic                	Fixed typo in README (#2402)
       1	Daniel Savu                   	fix: Generate custom type definitions (#4224)
+       1	Daria                         	choosing AccountId20 type if the address is 20 bytes (#5991)
       1	David                         	Don't log full error (#2952)
       1	David Duong                   	Avoid reserved words during named enum fields augmentation (#5203)
       1	Denis Tsai                    	realign AccountKey20Junction to polkadot xcm's Junction enum (#3770)
@@ -14,10 +14,10 @@
  },
  "sideEffects": false,
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "versions": {
-    "git": "13.1.1",
-    "npm": "13.1.1"
+    "git": "14.0.1",
+    "npm": "14.0.1"
  },
  "workspaces": [
    "packages/*"
@@ -18,14 +18,14 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/api-base": "13.1.1",
-    "@polkadot/rpc-augment": "13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-augment": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
+    "@polkadot/api-base": "14.0.1",
+    "@polkadot/rpc-augment": "14.0.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-augment": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "tslib": "^2.7.0"
  }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,11 +18,11 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/rpc-core": "13.1.1",
-    "@polkadot/types": "13.1.1",
+    "@polkadot/rpc-core": "14.0.1",
+    "@polkadot/types": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "rxjs": "^7.8.1",
    "tslib": "^2.7.0"
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,22 +18,22 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/api": "13.1.1",
-    "@polkadot/api-augment": "13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
-    "@polkadot/types-create": "13.1.1",
+    "@polkadot/api": "14.0.1",
+    "@polkadot/api-augment": "14.0.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
+    "@polkadot/types-create": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "@polkadot/util-crypto": "^13.1.1",
    "rxjs": "^7.8.1",
    "tslib": "^2.7.0"
  },
  "devDependencies": {
-    "@polkadot/api-augment": "13.1.1",
+    "@polkadot/api-augment": "14.0.1",
    "@polkadot/keyring": "^13.1.1",
-    "@polkadot/types-support": "13.1.1"
+    "@polkadot/types-support": "14.0.1"
  }
 }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,25 +18,25 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/api": "13.1.1",
-    "@polkadot/api-augment": "13.1.1",
-    "@polkadot/api-base": "13.1.1",
-    "@polkadot/rpc-core": "13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
+    "@polkadot/api": "14.0.1",
+    "@polkadot/api-augment": "14.0.1",
+    "@polkadot/api-base": "14.0.1",
+    "@polkadot/rpc-core": "14.0.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "@polkadot/util-crypto": "^13.1.1",
    "rxjs": "^7.8.1",
    "tslib": "^2.7.0"
  },
  "devDependencies": {
-    "@polkadot/api": "13.1.1",
-    "@polkadot/api-augment": "13.1.1",
-    "@polkadot/rpc-augment": "13.1.1",
-    "@polkadot/rpc-provider": "13.1.1",
-    "@polkadot/types-support": "13.1.1"
+    "@polkadot/api": "14.0.1",
+    "@polkadot/api-augment": "14.0.1",
+    "@polkadot/rpc-augment": "14.0.1",
+    "@polkadot/rpc-provider": "14.0.1",
+    "@polkadot/types-support": "14.0.1"
  }
 }
@@ -24,7 +24,7 @@ export function accountId (instanceId: string, api: DeriveApi): (address?: Addre
      : decodeAddress((address || '').toString());

    if (decoded.length > 8) {
-      return of(api.registry.createType('AccountId', decoded));
+      return of(api.registry.createType(decoded.length === 20 ? 'AccountId20' : 'AccountId', decoded));
    }

    const accountIndex = api.registry.createType('AccountIndex', decoded);
@@ -34,7 +34,7 @@ export function idAndIndex (instanceId: string, api: DeriveApi): (address?: Addr
        : decodeAddress((address || '').toString());

      if (decoded.length > 8) {
-        const accountId = api.registry.createType('AccountId', decoded);
+        const accountId = api.registry.createType(decoded.length === 20 ? 'AccountId20' : 'AccountId', decoded);

        return api.derive.accounts.idToIndex(accountId).pipe(
          map((accountIndex): AccountIdAndIndex => [accountId, accountIndex])
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,21 +18,21 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/api-augment": "13.1.1",
-    "@polkadot/api-base": "13.1.1",
-    "@polkadot/api-derive": "13.1.1",
+    "@polkadot/api-augment": "14.0.1",
+    "@polkadot/api-base": "14.0.1",
+    "@polkadot/api-derive": "14.0.1",
    "@polkadot/keyring": "^13.1.1",
-    "@polkadot/rpc-augment": "13.1.1",
-    "@polkadot/rpc-core": "13.1.1",
-    "@polkadot/rpc-provider": "13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-augment": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
-    "@polkadot/types-create": "13.1.1",
-    "@polkadot/types-known": "13.1.1",
+    "@polkadot/rpc-augment": "14.0.1",
+    "@polkadot/rpc-core": "14.0.1",
+    "@polkadot/rpc-provider": "14.0.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-augment": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
+    "@polkadot/types-create": "14.0.1",
+    "@polkadot/types-known": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "@polkadot/util-crypto": "^13.1.1",
    "eventemitter3": "^5.0.1",
@@ -40,7 +40,7 @@
    "tslib": "^2.7.0"
  },
  "devDependencies": {
-    "@polkadot/api-augment": "13.1.1",
-    "@polkadot/types-support": "13.1.1"
+    "@polkadot/api-augment": "14.0.1",
+    "@polkadot/types-support": "14.0.1"
  }
 }
@@ -4,11 +4,11 @@
 import type { Observable } from 'rxjs';
 import type { AugmentedCall, DeriveCustom, QueryableCalls } from '@polkadot/api-base/types';
 import type { RpcInterface } from '@polkadot/rpc-core/types';
-import type { Metadata, StorageKey, Text, u64 } from '@polkadot/types';
-import type { Call, Hash, RuntimeVersion } from '@polkadot/types/interfaces';
+import type { Metadata, StorageKey, Text, u64, Vec } from '@polkadot/types';
+import type { Call, Hash, RuntimeApiMethodMetadataV15, RuntimeVersion } from '@polkadot/types/interfaces';
 import type { DecoratedMeta } from '@polkadot/types/metadata/decorate/types';
 import type { StorageEntry } from '@polkadot/types/primitive/types';
-import type { AnyFunction, AnyJson, AnyTuple, CallFunction, Codec, DefinitionCallNamed, DefinitionRpc, DefinitionRpcSub, DefinitionsCall, DefinitionsCallEntry, DetectCodec, IMethod, IStorageKey, Registry, RegistryError, RegistryTypes } from '@polkadot/types/types';
+import type { AnyFunction, AnyJson, AnyTuple, CallFunction, Codec, DefinitionCall, DefinitionCallNamed, DefinitionRpc, DefinitionRpcSub, DefinitionsCall, DefinitionsCallEntry, DetectCodec, IMethod, IStorageKey, Registry, RegistryError, RegistryTypes } from '@polkadot/types/types';
 import type { HexString } from '@polkadot/util/types';
 import type { SubmittableExtrinsic } from '../submittable/types.js';
 import type { ApiDecoration, ApiInterfaceRx, ApiOptions, ApiTypes, AugmentedQuery, DecoratedErrors, DecoratedEvents, DecoratedRpc, DecorateMethod, GenericStorageEntryFunction, PaginationOptions, QueryableConsts, QueryableStorage, QueryableStorageEntry, QueryableStorageEntryAt, QueryableStorageMulti, QueryableStorageMultiArg, SubmittableExtrinsicFunction, SubmittableExtrinsics } from '../types/index.js';
@@ -492,64 +492,126 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
    return Object.entries(result);
  }

-  // pre-metadata decoration
+  // Helper for _getRuntimeDefsViaMetadata
+  protected _getMethods (registry: Registry, methods: Vec<RuntimeApiMethodMetadataV15>) {
+    const result: Record<string, DefinitionCall> = {};
+
+    methods.forEach((m) => {
+      const { docs, inputs, name, output } = m;
+
+      result[name.toString()] = {
+        description: docs.map((d) => d.toString()).join(),
+        params: inputs.map(({ name, type }) => {
+          return { name: name.toString(), type: registry.lookup.getName(type) || registry.lookup.getTypeDef(type).type };
+        }),
+        type: registry.lookup.getName(output) || registry.lookup.getTypeDef(output).type
+      };
+    });
+
+    return result;
+  }
+
+  // Maintains the same structure as `_getRuntimeDefs` in order to make conversion easier.
+  protected _getRuntimeDefsViaMetadata (registry: Registry): [string, DefinitionsCallEntry[]][] {
+    const result: DefinitionsCall = {};
+    const { apis } = registry.metadata;
+
+    for (let i = 0, count = apis.length; i < count; i++) {
+      const { methods, name } = apis[i];
+
+      result[name.toString()] = [{
+        methods: this._getMethods(registry, methods),
+        // We set the version to 0 here since it will not be relevant when we are grabbing the runtime apis
+        // from the Metadata.
+        version: 0
+      }];
+    }
+
+    return Object.entries(result);
+  }
+
+  // When the calls are available in the metadata, it will generate them based off of the metadata.
+  // When they are not available it will use the hardcoded calls generated in the static types.
  protected _decorateCalls<ApiType extends ApiTypes> ({ registry, runtimeVersion: { apis, specName, specVersion } }: VersionedRegistry<any>, decorateMethod: DecorateMethod<ApiType>, blockHash?: Uint8Array | string | null): QueryableCalls<ApiType> {
    const result = {} as QueryableCalls<ApiType>;
    const named: Record<string, Record<string, DefinitionCallNamed>> = {};
    const hashes: Record<HexString, boolean> = {};
-    const sections = this._getRuntimeDefs(registry, specName, this._runtimeChain);
+    const isApiInMetadata = registry.metadata.apis.length > 0;
+    const sections = isApiInMetadata ? this._getRuntimeDefsViaMetadata(registry) : this._getRuntimeDefs(registry, specName, this._runtimeChain);
    const older: string[] = [];
    const implName = `${specName.toString()}/${specVersion.toString()}`;
    const hasLogged = this.#runtimeLog[implName] || false;

    this.#runtimeLog[implName] = true;

-    for (let i = 0, scount = sections.length; i < scount; i++) {
-      const [_section, secs] = sections[i];
-      const sectionHash = blake2AsHex(_section, 64);
-      const rtApi = apis.find(([a]) => a.eq(sectionHash));
+    if (isApiInMetadata) {
+      for (let i = 0, scount = sections.length; i < scount; i++) {
+        const [_section, secs] = sections[i];
+        const sec = secs[0];
+        const sectionHash = blake2AsHex(_section, 64);

-      hashes[sectionHash] = true;
+        const section = stringCamelCase(_section);
+        const methods = Object.entries(sec.methods);

-      if (rtApi) {
-        const all = secs.map(({ version }) => version).sort();
-        const sec = secs.find(({ version }) => rtApi[1].eq(version));
+        if (!named[section]) {
+          named[section] = {};
+        }

-        if (sec) {
-          const section = stringCamelCase(_section);
-          const methods = Object.entries(sec.methods);
+        for (let m = 0, mcount = methods.length; m < mcount; m++) {
+          const [_method, def] = methods[m];
+          const method = stringCamelCase(_method);

-          if (methods.length) {
-            if (!named[section]) {
-              named[section] = {};
-            }
-
-            for (let m = 0, mcount = methods.length; m < mcount; m++) {
-              const [_method, def] = methods[m];
-              const method = stringCamelCase(_method);
-
-              named[section][method] = objectSpread({ method, name: `${_section}_${_method}`, section, sectionHash }, def);
-            }
-          }
-        } else {
-          older.push(`${_section}/${rtApi[1].toString()} (${all.join('/')} known)`);
+          named[section][method] = objectSpread({ method, name: `${_section}_${_method}`, section, sectionHash }, def);
        }
      }
-    }
+    } else {
+      for (let i = 0, scount = sections.length; i < scount; i++) {
+        const [_section, secs] = sections[i];
+        const sectionHash = blake2AsHex(_section, 64);
+        const rtApi = apis.find(([a]) => a.eq(sectionHash));

-    // find the runtimes that we don't have hashes for
-    const notFound = apis
-      .map(([a, v]): [HexString, string] => [a.toHex(), v.toString()])
-      .filter(([a]) => !hashes[a])
-      .map(([a, v]) => `${this._runtimeMap[a] || a}/${v}`);
+        hashes[sectionHash] = true;

-    if (!this._options.noInitWarn && !hasLogged) {
-      if (older.length) {
-        l.warn(`${implName}: Not decorating runtime apis without matching versions: ${older.join(', ')}`);
+        if (rtApi) {
+          const all = secs.map(({ version }) => version).sort();
+          const sec = secs.find(({ version }) => rtApi[1].eq(version));
+
+          if (sec) {
+            const section = stringCamelCase(_section);
+            const methods = Object.entries(sec.methods);
+
+            if (methods.length) {
+              if (!named[section]) {
+                named[section] = {};
+              }
+
+              for (let m = 0, mcount = methods.length; m < mcount; m++) {
+                const [_method, def] = methods[m];
+                const method = stringCamelCase(_method);
+
+                named[section][method] = objectSpread({ method, name: `${_section}_${_method}`, section, sectionHash }, def);
+              }
+            }
+          } else {
+            older.push(`${_section}/${rtApi[1].toString()} (${all.join('/')} known)`);
+          }
+        }
      }

-      if (notFound.length) {
-        l.warn(`${implName}: Not decorating unknown runtime apis: ${notFound.join(', ')}`);
+      // find the runtimes that we don't have hashes for
+      const notFound = apis
+        .map(([a, v]): [HexString, string] => [a.toHex(), v.toString()])
+        .filter(([a]) => !hashes[a])
+        .map(([a, v]) => `${this._runtimeMap[a] || a}/${v}`);
+
+      if (!this._options.noInitWarn && !hasLogged) {
+        if (older.length) {
+          l.warn(`${implName}: Not decorating runtime apis without matching versions: ${older.join(', ')}`);
+        }
+
+        if (notFound.length) {
+          l.warn(`${implName}: Not decorating unknown runtime apis: ${notFound.join(', ')}`);
+        }
      }
    }

@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,12 +18,12 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/rpc-core": "13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
+    "@polkadot/rpc-core": "14.0.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "tslib": "^2.7.0"
  }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,18 +18,18 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/rpc-augment": "13.1.1",
-    "@polkadot/rpc-provider": "13.1.1",
-    "@polkadot/types": "13.1.1",
+    "@polkadot/rpc-augment": "14.0.1",
+    "@polkadot/rpc-provider": "14.0.1",
+    "@polkadot/types": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "rxjs": "^7.8.1",
    "tslib": "^2.7.0"
  },
  "devDependencies": {
    "@polkadot/keyring": "^13.1.1",
-    "@polkadot/rpc-augment": "13.1.1"
+    "@polkadot/rpc-augment": "14.0.1"
  }
 }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,12 +18,12 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
    "@polkadot/keyring": "^13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-support": "13.1.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-support": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "@polkadot/util-crypto": "^13.1.1",
    "@polkadot/x-fetch": "^13.1.1",
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,7 +18,7 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "bin": {
    "polkadot-types-chain-info": "./scripts/polkadot-types-chain-info.mjs",
@@ -28,15 +28,15 @@
    "polkadot-types-internal-metadata": "./scripts/polkadot-types-internal-metadata.mjs"
  },
  "dependencies": {
-    "@polkadot/api": "13.1.1",
-    "@polkadot/api-augment": "13.1.1",
-    "@polkadot/rpc-augment": "13.1.1",
-    "@polkadot/rpc-provider": "13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-augment": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
-    "@polkadot/types-create": "13.1.1",
-    "@polkadot/types-support": "13.1.1",
+    "@polkadot/api": "14.0.1",
+    "@polkadot/api-augment": "14.0.1",
+    "@polkadot/rpc-augment": "14.0.1",
+    "@polkadot/rpc-provider": "14.0.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-augment": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
+    "@polkadot/types-create": "14.0.1",
+    "@polkadot/types-support": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "@polkadot/util-crypto": "^13.1.1",
    "@polkadot/x-ws": "^13.1.1",
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/typegen', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/typegen', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,11 +18,11 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "tslib": "^2.7.0"
  }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/types-augment', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/types-augment', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -35,7 +35,7 @@ import type { ApprovalFlag, DefunctVoter, Renouncing, SetIndex, Vote, VoteIndex,
 import type { CreatedBlock, ImportedAux } from '@polkadot/types/interfaces/engine';
 import type { BlockV0, BlockV1, BlockV2, EIP1559Transaction, EIP2930Transaction, EthAccessList, EthAccessListItem, EthAccount, EthAddress, EthBlock, EthBloom, EthCallRequest, EthFeeHistory, EthFilter, EthFilterAddress, EthFilterChanges, EthFilterTopic, EthFilterTopicEntry, EthFilterTopicInner, EthHeader, EthLog, EthReceipt, EthReceiptV0, EthReceiptV3, EthRichBlock, EthRichHeader, EthStorageProof, EthSubKind, EthSubParams, EthSubResult, EthSyncInfo, EthSyncStatus, EthTransaction, EthTransactionAction, EthTransactionCondition, EthTransactionRequest, EthTransactionSignature, EthTransactionStatus, EthWork, EthereumAccountId, EthereumAddress, EthereumLookupSource, EthereumSignature, LegacyTransaction, TransactionV0, TransactionV1, TransactionV2 } from '@polkadot/types/interfaces/eth';
 import type { EvmAccount, EvmCallInfo, EvmCallInfoV2, EvmCreateInfo, EvmCreateInfoV2, EvmLog, EvmVicinity, EvmWeightInfo, ExitError, ExitFatal, ExitReason, ExitRevert, ExitSucceed } from '@polkadot/types/interfaces/evm';
-import type { AnySignature, EcdsaSignature, Ed25519Signature, Era, Extrinsic, ExtrinsicEra, ExtrinsicPayload, ExtrinsicPayloadUnknown, ExtrinsicPayloadV4, ExtrinsicSignature, ExtrinsicSignatureV4, ExtrinsicUnknown, ExtrinsicV4, ImmortalEra, MortalEra, MultiSignature, Signature, SignerPayload, Sr25519Signature } from '@polkadot/types/interfaces/extrinsics';
+import type { AnySignature, EcdsaSignature, Ed25519Signature, Era, Extrinsic, ExtrinsicEra, ExtrinsicPayload, ExtrinsicPayloadUnknown, ExtrinsicPayloadV4, ExtrinsicPayloadV5, ExtrinsicSignature, ExtrinsicSignatureV4, ExtrinsicSignatureV5, ExtrinsicUnknown, ExtrinsicV4, ExtrinsicV5, ImmortalEra, MortalEra, MultiSignature, Signature, SignerPayload, Sr25519Signature } from '@polkadot/types/interfaces/extrinsics';
 import type { FungiblesAccessError } from '@polkadot/types/interfaces/fungibles';
 import type { AssetOptions, Owner, PermissionLatest, PermissionVersions, PermissionsV1 } from '@polkadot/types/interfaces/genericAsset';
 import type { GenesisBuildErr } from '@polkadot/types/interfaces/genesisBuilder';
@@ -504,12 +504,15 @@ declare module '@polkadot/types/types/registry' {
    ExtrinsicPayload: ExtrinsicPayload;
    ExtrinsicPayloadUnknown: ExtrinsicPayloadUnknown;
    ExtrinsicPayloadV4: ExtrinsicPayloadV4;
+    ExtrinsicPayloadV5: ExtrinsicPayloadV5;
    ExtrinsicSignature: ExtrinsicSignature;
    ExtrinsicSignatureV4: ExtrinsicSignatureV4;
+    ExtrinsicSignatureV5: ExtrinsicSignatureV5;
    ExtrinsicStatus: ExtrinsicStatus;
    ExtrinsicsWeight: ExtrinsicsWeight;
    ExtrinsicUnknown: ExtrinsicUnknown;
    ExtrinsicV4: ExtrinsicV4;
+    ExtrinsicV5: ExtrinsicV5;
    f32: f32;
    F32: F32;
    f64: f64;
@@ -18,7 +18,7 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
    "@polkadot/util": "^13.1.1",
@@ -26,9 +26,9 @@
    "tslib": "^2.7.0"
  },
  "devDependencies": {
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-augment": "13.1.1",
-    "@polkadot/types-support": "13.1.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-augment": "14.0.1",
+    "@polkadot/types-support": "14.0.1",
    "@polkadot/util-crypto": "^13.1.1"
  }
 }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/types-codec', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/types-codec', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -71,6 +71,7 @@ export interface Registry {
  getClassName (clazz: CodecClass): string | undefined;
  getOrThrow <T extends Codec = Codec, K extends string = string> (name: K, msg?: string): CodecClass<T>;
  getOrUnknown <T extends Codec = Codec, K extends string = string> (name: K): CodecClass<T>;
+  getTransactionExtensionVersion (): number;
  getSignedExtensionExtra (): Record<string, string>;
  getSignedExtensionTypes (): Record<string, string>;

@@ -18,14 +18,14 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
-    "@polkadot/types-codec": "13.1.1",
+    "@polkadot/types-codec": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "tslib": "^2.7.0"
  },
  "devDependencies": {
-    "@polkadot/types": "13.1.1"
+    "@polkadot/types": "14.0.1"
  }
 }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/types-create', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/types-create', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,17 +18,17 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
    "@polkadot/networks": "^13.1.1",
-    "@polkadot/types": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
-    "@polkadot/types-create": "13.1.1",
+    "@polkadot/types": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
+    "@polkadot/types-create": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "tslib": "^2.7.0"
  },
  "devDependencies": {
-    "@polkadot/api": "13.1.1"
+    "@polkadot/api": "14.0.1"
  }
 }
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/types-known', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/types-known', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,7 +18,7 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
    "@polkadot/util": "^13.1.1",
@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/types-support', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/types-support', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -18,13 +18,13 @@
    "./packageDetect.cjs"
  ],
  "type": "module",
-  "version": "13.1.1",
+  "version": "14.0.1",
  "main": "index.js",
  "dependencies": {
    "@polkadot/keyring": "^13.1.1",
-    "@polkadot/types-augment": "13.1.1",
-    "@polkadot/types-codec": "13.1.1",
-    "@polkadot/types-create": "13.1.1",
+    "@polkadot/types-augment": "14.0.1",
+    "@polkadot/types-codec": "14.0.1",
+    "@polkadot/types-create": "14.0.1",
    "@polkadot/util": "^13.1.1",
    "@polkadot/util-crypto": "^13.1.1",
    "rxjs": "^7.8.1",
@@ -32,6 +32,6 @@
  },
  "devDependencies": {
    "@polkadot/keyring": "^13.1.1",
-    "@polkadot/types-support": "13.1.1"
+    "@polkadot/types-support": "14.0.1"
  }
 }
@@ -441,6 +441,11 @@ export class TypeRegistry implements Registry {
    return this.get<T, K>(name, true) as unknown as CodecClass<R>;
  }

+  // Only used in extrinsic version 5
+  public getTransactionExtensionVersion (): number {
+    return 0;
+  }
+
  public getSignedExtensionExtra (): Record<string, string> {
    return expandExtensionTypes(this.#signedExtensions, 'payload', this.#userExtensions);
  }
@@ -48,4 +48,81 @@ describe('Extrinsic', (): void => {
      expect(extrinsic.toPrimitive()).toEqual({ method: { args: { dest: { id: '5DiuK2zR4asj2CEh77SKtUgTswTLkD8eiAKrByg5G3wL5w9b' }, value: 104560923320000 }, callIndex: '0x0600' }, signature: { era: { mortalEra: [1024, 186] }, nonce: 68, signature: { ed25519: '0xd99ffe3e610ad234e1414bda5831395a6df9098bf80b01561ce89a5065ae89d5c10e1619c6c99131b0bea4fb73ef04d07c07770e2ae9df5c325c331769ccb300' }, signer: { id: '5Hn8KKEp8qruCGWaN9MEsjTs4FXB4wv9xn7g1RWkNeKKNXCr' }, tip: 30000000000 } });
    });
  });
+
+  describe('V5', () => {
+    // Ensure it does not have its registry modified by the fallback extensions.
+    const registry = new TypeRegistry();
+    const metadata = new Metadata(registry, rpcMetadata);
+
+    registry.setMetadata(metadata);
+
+    describe('SignedExtrinsic', () => {
+      it('Should work when the version and preamble is passed in', () => {
+        const extrinsic = new Extrinsic(
+          registry,
+          '0x51028500d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d011e0b7d9438899333c50121f8e10144952d51c3bb8d0ea11dd1f24940d8ff615ad351d95ed9f41f078748ed7cf182864a20b38eebfaef6629433365eb90c0148c007502000000000603008eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a480b00a0724e1809',
+          { preamble: 'signed', version: 5 }
+        );
+
+        expect(extrinsic.signer.toString()).toEqual('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY');
+        expect(extrinsic.era.toHuman()).toEqual({ MortalEra: { period: '64', phase: '39' } });
+        expect(extrinsic.nonce.toNumber()).toEqual(0);
+        expect(extrinsic.tip.toHuman()).toEqual('0');
+        expect(extrinsic.callIndex).toEqual(new Uint8Array([6, 3]));
+        expect(extrinsic.args[0].toHex()).toEqual('0x008eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48');
+        expect(extrinsic.args[1].toHuman()).toEqual('10,000,000,000,000');
+      });
+
+      it('Should work when the version and preamble is not passed in', () => {
+        const extrinsic = new Extrinsic(
+          registry,
+          '0x51028500d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d011e0b7d9438899333c50121f8e10144952d51c3bb8d0ea11dd1f24940d8ff615ad351d95ed9f41f078748ed7cf182864a20b38eebfaef6629433365eb90c0148c007502000000000603008eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a480b00a0724e1809'
+        );
+
+        expect(extrinsic.version).toEqual(133);
+        expect(extrinsic.signer.toString()).toEqual('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY');
+        expect(extrinsic.era.toHuman()).toEqual({ MortalEra: { period: '64', phase: '39' } });
+        expect(extrinsic.nonce.toNumber()).toEqual(0);
+        expect(extrinsic.tip.toHuman()).toEqual('0');
+        expect(extrinsic.callIndex).toEqual(new Uint8Array([6, 3]));
+        expect(extrinsic.args[0].toHex()).toEqual('0x008eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48');
+        expect(extrinsic.args[1].toHuman()).toEqual('10,000,000,000,000');
+      });
+    });
+
+    describe('GeneralExtrinsic', () => {
+      it('Should work when the version and preamble is passed in', () => {
+        const extrinsic = new Extrinsic(
+          registry,
+          '0xc44500650000000000060000d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d0700e40b5402',
+          { preamble: 'general', version: 5 }
+        );
+
+        expect(extrinsic.version).toEqual(69);
+        // expect(extrinsic.transactionExtensionVersion.toNumber()).toEqual(0);
+        expect(extrinsic.method.toHuman()).toEqual({ args: { dest: { Id: '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY' }, value: '10,000,000,000' }, method: 'transferAllowDeath', section: 'balances' });
+        expect(extrinsic.era.toHuman()).toEqual({ MortalEra: { period: '64', phase: '6' } });
+        expect(extrinsic.tip.toNumber()).toEqual(0);
+        expect(extrinsic.mode.toNumber()).toEqual(0);
+        expect(extrinsic.assetId.toHuman()).toEqual(null);
+        expect(extrinsic.nonce.toNumber()).toEqual(0);
+      });
+
+      it('Should work when there is no version and preamble is passed in', () => {
+        const extrinsic = new Extrinsic(
+          registry,
+          '0xc44500650000000000060000d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d0700e40b5402'
+        );
+
+        expect(extrinsic.version).toEqual(69);
+        // expect(extrinsic.transactionExtensionVersion.toNumber()).toEqual(0);
+        expect(extrinsic.method.toHuman()).toEqual({ args: { dest: { Id: '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY' }, value: '10,000,000,000' }, method: 'transferAllowDeath', section: 'balances' });
+        expect(extrinsic.era.toHuman()).toEqual({ MortalEra: { period: '64', phase: '6' } });
+        expect(extrinsic.tip.toNumber()).toEqual(0);
+        expect(extrinsic.mode.toNumber()).toEqual(0);
+        expect(extrinsic.assetId.toHuman()).toEqual(null);
+        expect(extrinsic.nonce.toNumber()).toEqual(0);
+      });
+    });
+  });
 });
@@ -3,48 +3,71 @@

 import type { AnyJson, AnyTuple, AnyU8a, ArgsDef, IMethod, Inspect, IOption } from '@polkadot/types-codec/types';
 import type { HexString } from '@polkadot/util/types';
-import type { EcdsaSignature, Ed25519Signature, ExtrinsicUnknown, ExtrinsicV4, Sr25519Signature } from '../interfaces/extrinsics/index.js';
+import type { GeneralExtrinsic } from '../index.types.js';
+import type { EcdsaSignature, Ed25519Signature, ExtrinsicSignatureV5, ExtrinsicUnknown, ExtrinsicV5, Sr25519Signature } from '../interfaces/extrinsics/index.js';
 import type { FunctionMetadataLatest } from '../interfaces/metadata/index.js';
 import type { Address, Call, CodecHash, Hash } from '../interfaces/runtime/index.js';
 import type { MultiLocation } from '../interfaces/types.js';
 import type { CallBase, ExtrinsicPayloadValue, ICompact, IExtrinsic, IKeyringPair, INumber, Registry, SignatureOptions } from '../types/index.js';
 import type { GenericExtrinsicEra } from './ExtrinsicEra.js';
-import type { ExtrinsicValueV4 } from './v4/Extrinsic.js';
+import type { Preamble } from './types.js';
+import type { ExtrinsicValueV5 } from './v5/Extrinsic.js';

 import { AbstractBase } from '@polkadot/types-codec';
 import { compactAddLength, compactFromU8a, compactToU8a, isHex, isU8a, objectProperty, objectSpread, u8aConcat, u8aToHex, u8aToU8a } from '@polkadot/util';

-import { EXTRINSIC_VERSION as LATEST_EXTRINSIC_VERSION } from './v4/Extrinsic.js';
-import { BIT_SIGNED, BIT_UNSIGNED, DEFAULT_VERSION, UNMASK_VERSION } from './constants.js';
+import { BARE_EXTRINSIC, BIT_SIGNED, BIT_UNSIGNED, DEFAULT_PREAMBLE, GENERAL_EXTRINSIC, LATEST_EXTRINSIC_VERSION, LOWEST_SUPPORTED_EXTRINSIC_FORMAT_VERSION, SIGNED_EXTRINSIC, TYPE_MASK, VERSION_MASK } from './constants.js';

 interface CreateOptions {
  version?: number;
+  preamble?: Preamble;
 }

 // NOTE The following 2 types, as well as the VERSION structure and the latest export
 // is to be changed with the addition of a new extrinsic version

-type ExtrinsicVx = ExtrinsicV4;
-type ExtrinsicValue = ExtrinsicValueV4;
+type ExtrinsicVx = ExtrinsicV5 | GeneralExtrinsic;
+type ExtrinsicValue = ExtrinsicValueV5;

 const VERSIONS = [
  'ExtrinsicUnknown', // v0 is unknown
  'ExtrinsicUnknown',
  'ExtrinsicUnknown',
  'ExtrinsicUnknown',
-  'ExtrinsicV4'
+  'ExtrinsicV4',
+  'ExtrinsicV5'
 ];

+const PREAMBLE = {
+  bare: 'ExtrinsicV5',
+  general: 'GeneralExtrinsic',
+  signed: 'ExtrinsicV5'
+};
+
+const PreambleMask = {
+  bare: BARE_EXTRINSIC,
+  general: GENERAL_EXTRINSIC,
+  signed: SIGNED_EXTRINSIC
+};
+
+const preambleUnMask: Record<string, Preamble> = {
+  0: 'bare',
+  // eslint-disable-next-line sort-keys
+  64: 'general',
+  // eslint-disable-next-line sort-keys
+  128: 'signed'
+};
+
 export { LATEST_EXTRINSIC_VERSION };

 /** @internal */
-function newFromValue (registry: Registry, value: any, version: number): ExtrinsicVx | ExtrinsicUnknown {
+function newFromValue (registry: Registry, value: any, version: number, preamble: Preamble): ExtrinsicVx | ExtrinsicUnknown {
  if (value instanceof GenericExtrinsic) {
    return value.unwrap();
  }

  const isSigned = (version & BIT_SIGNED) === BIT_SIGNED;
-  const type = VERSIONS[version & UNMASK_VERSION] || VERSIONS[0];
+  const type = (version & VERSION_MASK) === 5 ? PREAMBLE[preamble] : VERSIONS[version & VERSION_MASK] || VERSIONS[0];

  // we cast here since the VERSION definition is incredibly broad - we don't have a
  // slice for "only add extrinsic types", and more string definitions become unwieldy
@@ -52,20 +75,20 @@ function newFromValue (registry: Registry, value: any, version: number): Extrins
 }

 /** @internal */
-function decodeExtrinsic (registry: Registry, value?: GenericExtrinsic | ExtrinsicValue | AnyU8a | Call, version: number = DEFAULT_VERSION): ExtrinsicVx | ExtrinsicUnknown {
+function decodeExtrinsic (registry: Registry, value?: GenericExtrinsic | ExtrinsicValue | AnyU8a | Call, version: number = LOWEST_SUPPORTED_EXTRINSIC_FORMAT_VERSION, preamble: Preamble = DEFAULT_PREAMBLE): ExtrinsicVx | ExtrinsicUnknown {
  if (isU8a(value) || Array.isArray(value) || isHex(value)) {
-    return decodeU8a(registry, u8aToU8a(value), version);
+    return decodeU8a(registry, u8aToU8a(value), version, preamble);
  } else if (value instanceof registry.createClassUnsafe('Call')) {
-    return newFromValue(registry, { method: value }, version);
+    return newFromValue(registry, { method: value }, version, preamble);
  }

-  return newFromValue(registry, value, version);
+  return newFromValue(registry, value, version, preamble);
 }

 /** @internal */
-function decodeU8a (registry: Registry, value: Uint8Array, version: number): ExtrinsicVx | ExtrinsicUnknown {
+function decodeU8a (registry: Registry, value: Uint8Array, version: number, preamble: Preamble): ExtrinsicVx | ExtrinsicUnknown {
  if (!value.length) {
-    return newFromValue(registry, new Uint8Array(), version);
+    return newFromValue(registry, new Uint8Array(), version, preamble);
  }

  const [offset, length] = compactFromU8a(value);
@@ -76,22 +99,41 @@ function decodeU8a (registry: Registry, value: Uint8Array, version: number): Ext
  }

  const data = value.subarray(offset, total);
+  const unmaskedPreamble = data[0] & TYPE_MASK;

-  return newFromValue(registry, data.subarray(1), data[0]);
+  if (preambleUnMask[`${unmaskedPreamble}`] === 'general') {
+    // NOTE: GeneralExtrinsic needs to have the full data to validate the preamble and version
+    return newFromValue(registry, value, data[0], preambleUnMask[`${unmaskedPreamble}`] || preamble);
+  } else {
+    return newFromValue(registry, data.subarray(1), data[0], preambleUnMask[`${unmaskedPreamble}`] || preamble);
+  }
 }

 abstract class ExtrinsicBase<A extends AnyTuple> extends AbstractBase<ExtrinsicVx | ExtrinsicUnknown> {
-  constructor (registry: Registry, value: ExtrinsicV4 | ExtrinsicUnknown, initialU8aLength?: number) {
+  readonly #preamble: Preamble;
+
+  constructor (registry: Registry, value: ExtrinsicVx | ExtrinsicUnknown, initialU8aLength?: number, preamble?: Preamble) {
    super(registry, value, initialU8aLength);

    const signKeys = Object.keys(registry.getSignedExtensionTypes());
-    const getter = (key: string) => this.inner.signature[key as 'signer'];

-    // This is on the abstract class, ensuring that hasOwnProperty operates
-    // correctly, i.e. it needs to be on the base class exposing it
-    for (let i = 0, count = signKeys.length; i < count; i++) {
-      objectProperty(this, signKeys[i], getter);
+    if (this.version === 5 && preamble !== 'general') {
+      const getter = (key: string) => (this.inner.signature as unknown as ExtrinsicSignatureV5)[key as 'signer'];
+
+      // This is on the abstract class, ensuring that hasOwnProperty operates
+      // correctly, i.e. it needs to be on the base class exposing it
+      for (let i = 0, count = signKeys.length; i < count; i++) {
+        objectProperty(this, signKeys[i], getter);
+      }
    }
+
+    const unmaskedPreamble = this.type & TYPE_MASK;
+
+    this.#preamble = preamble || preambleUnMask[`${unmaskedPreamble}`];
+  }
+
+  public isGeneral () {
+    return this.#preamble === 'general';
  }

  /**
@@ -126,7 +168,9 @@ abstract class ExtrinsicBase<A extends AnyTuple> extends AbstractBase<ExtrinsicV
   * @description The era for this extrinsic
   */
  public get era (): GenericExtrinsicEra {
-    return this.inner.signature.era;
+    return this.isGeneral()
+      ? (this.inner as unknown as GeneralExtrinsic).era
+      : (this.inner.signature as unknown as ExtrinsicSignatureV5).era;
  }

  /**
@@ -140,7 +184,9 @@ abstract class ExtrinsicBase<A extends AnyTuple> extends AbstractBase<ExtrinsicV
   * @description `true` id the extrinsic is signed
   */
  public get isSigned (): boolean {
-    return this.inner.signature.isSigned;
+    return this.isGeneral()
+      ? false
+      : (this.inner.signature as unknown as ExtrinsicSignatureV5).isSigned;
  }

  /**
@@ -168,49 +214,67 @@ abstract class ExtrinsicBase<A extends AnyTuple> extends AbstractBase<ExtrinsicV
   * @description The nonce for this extrinsic
   */
  public get nonce (): ICompact<INumber> {
-    return this.inner.signature.nonce;
+    return this.isGeneral()
+      ? (this.inner as unknown as GeneralExtrinsic).nonce
+      : (this.inner.signature as unknown as ExtrinsicSignatureV5).nonce;
  }

  /**
   * @description The actual [[EcdsaSignature]], [[Ed25519Signature]] or [[Sr25519Signature]]
   */
  public get signature (): EcdsaSignature | Ed25519Signature | Sr25519Signature {
-    return this.inner.signature.signature;
+    if (this.isGeneral()) {
+      throw new Error('Extrinsic: GeneralExtrinsic does not have signature implemented');
+    }
+
+    return (this.inner.signature as unknown as ExtrinsicSignatureV5).signature;
  }

  /**
   * @description The [[Address]] that signed
   */
  public get signer (): Address {
-    return this.inner.signature.signer;
+    if (this.isGeneral()) {
+      throw new Error('Extrinsic: GeneralExtrinsic does not have signer implemented');
+    }
+
+    return (this.inner.signature as unknown as ExtrinsicSignatureV5).signer;
  }

  /**
   * @description Forwards compat
   */
  public get tip (): ICompact<INumber> {
-    return this.inner.signature.tip;
+    return this.isGeneral()
+      ? (this.inner as unknown as GeneralExtrinsic).tip
+      : (this.inner.signature as unknown as ExtrinsicSignatureV5).tip;
  }

  /**
   * @description Forward compat
   */
  public get assetId (): IOption<INumber | MultiLocation> {
-    return this.inner.signature.assetId;
+    return this.isGeneral()
+      ? (this.inner as unknown as GeneralExtrinsic).assetId
+      : (this.inner.signature as unknown as ExtrinsicSignatureV5).assetId;
  }

  /**
   * @description Forward compat
   */
  public get metadataHash (): IOption<Hash> {
-    return this.inner.signature.metadataHash;
+    return this.isGeneral()
+      ? (this.inner as unknown as GeneralExtrinsic).metadataHash
+      : (this.inner.signature as unknown as ExtrinsicSignatureV5).metadataHash;
  }

  /**
   * @description Forward compat
   */
  public get mode (): INumber {
-    return this.inner.signature.mode;
+    return this.isGeneral()
+      ? (this.inner as unknown as GeneralExtrinsic).mode
+      : (this.inner.signature as unknown as ExtrinsicSignatureV5).mode;
  }

  /**
@@ -228,7 +292,11 @@ abstract class ExtrinsicBase<A extends AnyTuple> extends AbstractBase<ExtrinsicV
   * @description Returns the encoded version flag
  */
  public get version (): number {
-    return this.type | (this.isSigned ? BIT_SIGNED : BIT_UNSIGNED);
+    if (this.type <= LOWEST_SUPPORTED_EXTRINSIC_FORMAT_VERSION) {
+      return this.type | (this.isSigned ? BIT_SIGNED : BIT_UNSIGNED);
+    } else {
+      return this.type | (this.isSigned ? PreambleMask.signed : this.isGeneral() ? PreambleMask.general : PreambleMask.bare);
+    }
  }

  /**
@@ -260,8 +328,8 @@ export class GenericExtrinsic<A extends AnyTuple = AnyTuple> extends ExtrinsicBa

  static LATEST_EXTRINSIC_VERSION = LATEST_EXTRINSIC_VERSION;

-  constructor (registry: Registry, value?: GenericExtrinsic | ExtrinsicValue | AnyU8a | Call, { version }: CreateOptions = {}) {
-    super(registry, decodeExtrinsic(registry, value, version));
+  constructor (registry: Registry, value?: GenericExtrinsic | ExtrinsicValue | AnyU8a | Call, { preamble, version }: CreateOptions = {}) {
+    super(registry, decodeExtrinsic(registry, value, version || registry.metadata.extrinsic.version?.toNumber(), preamble), undefined, preamble);
  }

  /**
@@ -5,37 +5,49 @@ import type { Bytes } from '@polkadot/types-codec';
 import type { AnyJson, BareOpts, Registry } from '@polkadot/types-codec/types';
 import type { HexString } from '@polkadot/util/types';
 import type { BlockHash } from '../interfaces/chain/index.js';
-import type { ExtrinsicPayloadV4 } from '../interfaces/extrinsics/index.js';
+import type { ExtrinsicPayloadV5 } from '../interfaces/extrinsics/index.js';
 import type { Hash, MultiLocation } from '../interfaces/types.js';
 import type { ExtrinsicPayloadValue, ICompact, IKeyringPair, INumber, IOption } from '../types/index.js';
 import type { GenericExtrinsicEra } from './ExtrinsicEra.js';
+import type { Preamble } from './types.js';

 import { AbstractBase } from '@polkadot/types-codec';
 import { hexToU8a, isHex, u8aToHex } from '@polkadot/util';

-import { DEFAULT_VERSION } from './constants.js';
+import { DEFAULT_PREAMBLE, LATEST_EXTRINSIC_VERSION } from './constants.js';

 interface ExtrinsicPayloadOptions {
  version?: number;
+  preamble?: Preamble;
 }

 // all our known types that can be returned
-type ExtrinsicPayloadVx = ExtrinsicPayloadV4;
+type ExtrinsicPayloadVx = ExtrinsicPayloadV5;

 const VERSIONS = [
  'ExtrinsicPayloadUnknown', // v0 is unknown
  'ExtrinsicPayloadUnknown',
  'ExtrinsicPayloadUnknown',
  'ExtrinsicPayloadUnknown',
-  'ExtrinsicPayloadV4'
+  'ExtrinsicPayloadV4',
+  'ExtrinsicPayloadV5'
 ];

+const PREAMBLES = {
+  bare: 'ExtrinsicPayloadV5',
+  // Not supported yet
+  general: 'ExtrinsicPayloadV5',
+  signed: 'ExtrinsicPayloadV5'
+};
+
 /** @internal */
-function decodeExtrinsicPayload (registry: Registry, value?: GenericExtrinsicPayload | ExtrinsicPayloadValue | Uint8Array | string, version: number = DEFAULT_VERSION): ExtrinsicPayloadVx {
+function decodeExtrinsicPayload (registry: Registry, value?: GenericExtrinsicPayload | ExtrinsicPayloadValue | Uint8Array | string, version = LATEST_EXTRINSIC_VERSION, preamble: Preamble = DEFAULT_PREAMBLE): ExtrinsicPayloadVx {
  if (value instanceof GenericExtrinsicPayload) {
    return value.unwrap();
  }

+  const extVersion = version === 5 ? PREAMBLES[preamble] : VERSIONS[version] || VERSIONS[0];
+
  /**
   * HACK: In order to change the assetId from `number | object` to HexString (While maintaining the true type ie Option<TAssetConversion>),
   * to allow for easier generalization of the SignerPayloadJSON interface the below check is necessary. The ExtrinsicPayloadV4 class does not like
@@ -51,10 +63,10 @@ function decodeExtrinsicPayload (registry: Registry, value?: GenericExtrinsicPay
      assetId: registry.createType('TAssetConversion', hexToU8a((value as ExtrinsicPayloadValue).assetId)).toJSON()
    };

-    return registry.createTypeUnsafe(VERSIONS[version] || VERSIONS[0], [adjustedPayload, { version }]);
+    return registry.createTypeUnsafe(extVersion, [adjustedPayload, { version }]);
  }

-  return registry.createTypeUnsafe(VERSIONS[version] || VERSIONS[0], [value, { version }]);
+  return registry.createTypeUnsafe(extVersion, [value, { version }]);
 }

 /**
@@ -64,8 +76,8 @@ function decodeExtrinsicPayload (registry: Registry, value?: GenericExtrinsicPay
 * on the contents included
 */
 export class GenericExtrinsicPayload extends AbstractBase<ExtrinsicPayloadVx> {
-  constructor (registry: Registry, value?: Partial<ExtrinsicPayloadValue> | Uint8Array | string, { version }: ExtrinsicPayloadOptions = {}) {
-    super(registry, decodeExtrinsicPayload(registry, value as ExtrinsicPayloadValue, version));
+  constructor (registry: Registry, value?: Partial<ExtrinsicPayloadValue> | Uint8Array | string, { preamble, version }: ExtrinsicPayloadOptions = {}) {
+    super(registry, decodeExtrinsicPayload(registry, value as ExtrinsicPayloadValue, version, preamble));
  }

  /**
@@ -7,8 +7,23 @@ export const BIT_UNSIGNED = 0;

 export const EMPTY_U8A = new Uint8Array();

-export const DEFAULT_VERSION = 4;
-
 export const IMMORTAL_ERA = new Uint8Array([0]);

 export const UNMASK_VERSION = 0b01111111;
+
+export const DEFAULT_PREAMBLE = 'bare';
+
+// Latest extrinsic version is v5, which has backwards compatibility for v4 signed extrinsics
+export const LATEST_EXTRINSIC_VERSION = 5;
+
+export const VERSION_MASK = 0b00111111;
+
+export const TYPE_MASK = 0b11000000;
+
+export const BARE_EXTRINSIC = 0b00000000;
+
+export const SIGNED_EXTRINSIC = 0b10000000;
+
+export const GENERAL_EXTRINSIC = 0b01000000;
+
+export const LOWEST_SUPPORTED_EXTRINSIC_FORMAT_VERSION = 4;
@@ -11,3 +11,4 @@ export { GenericSignerPayload } from './SignerPayload.js';

 // all starred
 export * from './v4/index.js';
+export * from './v5/index.js';
@@ -21,3 +21,5 @@ export interface ExtrinsicExtraValue {
  nonce?: AnyNumber;
  tip?: AnyNumber;
 }
+
+export type Preamble = 'signed' | 'bare' | 'general';
@@ -13,3 +13,16 @@ export function sign (registry: Registry, signerPair: IKeyringPair, u8a: Uint8Ar

  return signerPair.sign(encoded, options);
 }
+
+// a helper function for both types of payloads, Raw and metadata-known
+export function signV5 (registry: Registry, signerPair: IKeyringPair, u8a: Uint8Array, options?: SignOptions): Uint8Array {
+  const encoded = registry.hash(u8a);
+
+  return signerPair.sign(encoded, options);
+}
+
+export function signGeneral (registry: Registry, u8a: Uint8Array): Uint8Array {
+  const encoded = registry.hash(u8a);
+
+  return encoded;
+}
@@ -0,0 +1,87 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/// <reference types="@polkadot/dev-test/globals.d.ts" />
+
+import { createTestPairs } from '@polkadot/keyring/testingPairs';
+import rpcMetadata from '@polkadot/types-support/metadata/static-substrate';
+import { BN } from '@polkadot/util';
+
+import { TypeRegistry } from '../../create/index.js';
+import { decorateExtrinsics, Metadata } from '../../metadata/index.js';
+import { GenericExtrinsicV5 as Extrinsic } from './index.js';
+
+const registry = new TypeRegistry();
+const metadata = new Metadata(registry, rpcMetadata);
+const keyring = createTestPairs({ type: 'ed25519' }, false);
+
+registry.setMetadata(metadata);
+
+const tx = decorateExtrinsics(registry, metadata.asLatest, metadata.version);
+
+describe('ExtrinsicV5', (): void => {
+  it('constructs a sane Uint8Array (default)', (): void => {
+    const xt = new Extrinsic(registry);
+
+    // expect(`${xt.method.section}${xt.method.method}`).toEqual('system.fillBlock');
+    expect(`${xt.method.section}.${xt.method.method}`).toEqual('system.remark');
+
+    expect(xt.toU8a()).toEqual(new Uint8Array([
+      0, 0, // index
+      // 0, 0, 0, 0 // fillBlock, Perbill
+      0 // remark, Vec<u8>
+    ]));
+  });
+
+  it('creates a unsigned extrinsic', (): void => {
+    expect(
+      new Extrinsic(
+        registry,
+        tx['balances']['transferAllowDeath'](keyring.bob.publicKey, 6969n)
+      ).toHex()
+    ).toEqual(
+      '0x' +
+      '0600' + // balance.transferAllowDeath
+      '00' +
+      'd7568e5f0a7eda67a82691ff379ac4bba4f9c9b859fe779b5d46363b61ad2db9' +
+      'e56c'
+    );
+  });
+
+  it('creates a signed extrinsic', (): void => {
+    expect(
+      new Extrinsic(
+        registry,
+        tx['balances']['transferAllowDeath'](keyring.bob.publicKey, 6969n)
+      ).sign(keyring.alice, {
+        blockHash: '0xec7afaf1cca720ce88c1d1b689d81f0583cc15a97d621cf046dd9abf605ef22f',
+        genesisHash: '0xdcd1346701ca8396496e52aa2785b1748deb6db09551b72159dcb3e08991025b',
+        mode: 0,
+        nonce: 1,
+        runtimeVersion: {
+          apis: [],
+          authoringVersion: new BN(123),
+          implName: 'test',
+          implVersion: new BN(123),
+          specName: 'test',
+          specVersion: new BN(123),
+          transactionVersion: new BN(123)
+        },
+        tip: 2
+      }).toHex()
+    ).toEqual(
+      '0x' +
+      '00' +
+      'd172a74cda4c865912c32ba0a80a57ae69abae410e5ccb59dee84e2f4432db4f' +
+      '00' + // ed25519
+      '84181ebef350cc212e70e042b6ebcd33ca955bf9497711a64aa7c64e2b8c2732' +
+      'ab837715364eab7be5cc76f74eefa36d3ba9ee698264ed28a286c8360fc9aa0c' +
+      '00' + // TransactionExtension version
+      '0004080000' + // era. nonce, tip, mode
+      '0600' +
+      '00' +
+      'd7568e5f0a7eda67a82691ff379ac4bba4f9c9b859fe779b5d46363b61ad2db9' +
+      'e56c'
+    );
+  });
+});
@@ -0,0 +1,116 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { HexString } from '@polkadot/util/types';
+import type { ExtrinsicSignatureV5 } from '../../interfaces/extrinsics/index.js';
+import type { Address, Call } from '../../interfaces/runtime/index.js';
+import type { ExtrinsicPayloadValue, IExtrinsicV5Impl, IKeyringPair, Registry, SignatureOptions } from '../../types/index.js';
+import type { ExtrinsicOptions, Preamble } from '../types.js';
+
+import { Struct } from '@polkadot/types-codec';
+import { isU8a } from '@polkadot/util';
+
+export const EXTRINSIC_VERSION = 5;
+
+export interface ExtrinsicValueV5 {
+  method?: Call;
+  signature?: ExtrinsicSignatureV5;
+}
+
+/**
+ * @name GenericExtrinsicV5
+ * @description
+ * The fourth generation of compact extrinsics
+ */
+export class GenericExtrinsicV5 extends Struct implements IExtrinsicV5Impl {
+  constructor (registry: Registry, value?: Uint8Array | ExtrinsicValueV5 | Call, { isSigned }: Partial<ExtrinsicOptions> = {}) {
+    super(registry, {
+      signature: 'ExtrinsicSignatureV5',
+      // eslint-disable-next-line sort-keys
+      method: 'Call'
+    }, GenericExtrinsicV5.decodeExtrinsic(registry, value, isSigned));
+  }
+
+  /** @internal */
+  public static decodeExtrinsic (registry: Registry, value?: Call | Uint8Array | ExtrinsicValueV5, isSigned = false): ExtrinsicValueV5 {
+    if (value instanceof GenericExtrinsicV5) {
+      return value;
+    } else if (value instanceof registry.createClassUnsafe<Call>('Call')) {
+      return { method: value };
+    } else if (isU8a(value)) {
+      // here we decode manually since we need to pull through the version information
+      const signature = registry.createTypeUnsafe<ExtrinsicSignatureV5>('ExtrinsicSignatureV5', [value, { isSigned }]);
+      // We add 2 here since the length of the TransactionExtension Version needs to be accounted for
+      const method = registry.createTypeUnsafe<Call>('Call', [value.subarray(signature.encodedLength)]);
+
+      return {
+        method,
+        signature
+      };
+    }
+
+    return value || {};
+  }
+
+  /**
+   * @description The length of the value when encoded as a Uint8Array
+   */
+  public override get encodedLength (): number {
+    return this.toU8a().length;
+  }
+
+  /**
+   * @description The [[Call]] this extrinsic wraps
+   */
+  public get method (): Call {
+    return this.getT('method');
+  }
+
+  /**
+   * @description The [[ExtrinsicSignatureV5]]
+   */
+  public get signature (): ExtrinsicSignatureV5 {
+    return this.getT('signature');
+  }
+
+  /**
+   * @description The version for the signature
+   */
+  public get version (): number {
+    return EXTRINSIC_VERSION;
+  }
+
+  /**
+   * @description The [[Preamble]] for the extrinsic
+   */
+  public get preamble (): Preamble {
+    return this.getT('preamble');
+  }
+
+  /**
+   * @description Add an [[ExtrinsicSignatureV5]] to the extrinsic (already generated)
+   */
+  public addSignature (signer: Address | Uint8Array | string, signature: Uint8Array | HexString, payload: ExtrinsicPayloadValue | Uint8Array | HexString): GenericExtrinsicV5 {
+    this.signature.addSignature(signer, signature, payload);
+
+    return this;
+  }
+
+  /**
+   * @description Sign the extrinsic with a specific keypair
+   */
+  public sign (account: IKeyringPair, options: SignatureOptions): GenericExtrinsicV5 {
+    this.signature.sign(this.method, account, options);
+
+    return this;
+  }
+
+  /**
+   * @describe Adds a fake signature to the extrinsic
+   */
+  public signFake (signer: Address | Uint8Array | string, options: SignatureOptions): GenericExtrinsicV5 {
+    this.signature.signFake(this.method, signer, options);
+
+    return this;
+  }
+}
@@ -0,0 +1,39 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/// <reference types="@polkadot/dev-test/globals.d.ts" />
+
+import rpcMetadata from '@polkadot/types-support/metadata/static-substrate';
+
+import { TypeRegistry } from '../../create/index.js';
+import { decorateExtrinsics, Metadata } from '../../metadata/index.js';
+import { GenericExtrinsicPayloadV5 as ExtrinsicPayload } from './index.js';
+
+const registry = new TypeRegistry();
+const metadata = new Metadata(registry, rpcMetadata);
+
+registry.setMetadata(metadata);
+
+const tx = decorateExtrinsics(registry, metadata.asLatest, metadata.version);
+
+describe('ExtrinsicPayload', (): void => {
+  it('has a sane inspect', (): void => {
+    // we don't expect this to fail, however it is actually a good
+    // reference for the ordering in base Substrate
+    expect(new ExtrinsicPayload(registry, { method: tx['timestamp']['set'](0).toHex() } as never).inspect()).toEqual({
+      inner: [
+        { name: 'method', outer: [new Uint8Array([3, 0, 0])] },
+        { inner: undefined, name: 'era', outer: [new Uint8Array([0]), new Uint8Array([0])] },
+        { name: 'nonce', outer: [new Uint8Array([0])] },
+        { name: 'tip', outer: [new Uint8Array([0])] },
+        { name: 'assetId', outer: [new Uint8Array([0])] },
+        { name: 'mode', outer: [new Uint8Array([0])] },
+        { name: 'specVersion', outer: [new Uint8Array([0, 0, 0, 0])] },
+        { name: 'transactionVersion', outer: [new Uint8Array([0, 0, 0, 0])] },
+        { name: 'genesisHash', outer: [new Uint8Array(32)] },
+        { name: 'blockHash', outer: [new Uint8Array(32)] },
+        { name: 'metadataHash', outer: [new Uint8Array([0])] }
+      ]
+    });
+  });
+});
@@ -0,0 +1,130 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { SignOptions } from '@polkadot/keyring/types';
+import type { Hash, MultiLocation } from '@polkadot/types/interfaces';
+import type { Bytes } from '@polkadot/types-codec';
+import type { Inspect, Registry } from '@polkadot/types-codec/types';
+import type { HexString } from '@polkadot/util/types';
+import type { BlockHash } from '../../interfaces/chain/index.js';
+import type { ExtrinsicEra } from '../../interfaces/extrinsics/index.js';
+import type { ExtrinsicPayloadValue, ICompact, IKeyringPair, INumber, IOption } from '../../types/index.js';
+
+import { Enum, Struct } from '@polkadot/types-codec';
+import { objectSpread } from '@polkadot/util';
+
+import { signV5 } from '../util.js';
+
+/**
+ * @name GenericExtrinsicPayloadV5
+ * @description
+ * A signing payload for an [[Extrinsic]]. For the final encoding, it is
+ * variable length based on the contents included
+ */
+export class GenericExtrinsicPayloadV5 extends Struct {
+  #signOptions: SignOptions;
+
+  constructor (registry: Registry, value?: ExtrinsicPayloadValue | Uint8Array | HexString) {
+    super(registry, objectSpread(
+      { method: 'Bytes' },
+      registry.getSignedExtensionTypes(),
+      registry.getSignedExtensionExtra()
+    ), value);
+
+    // Do detection for the type of extrinsic, in the case of MultiSignature
+    // this is an enum, in the case of AnySignature, this is a Hash only
+    // (which may be 64 or 65 bytes)
+    this.#signOptions = {
+      withType: registry.createTypeUnsafe('ExtrinsicSignature', []) instanceof Enum
+    };
+  }
+
+  /**
+   * @description Returns a breakdown of the hex encoding for this Codec
+   */
+  public override inspect (): Inspect {
+    return super.inspect({ method: true });
+  }
+
+  /**
+   * @description The block [[BlockHash]] the signature applies to (mortal/immortal)
+   */
+  public get blockHash (): BlockHash {
+    return this.getT('blockHash');
+  }
+
+  /**
+   * @description The [[ExtrinsicEra]]
+   */
+  public get era (): ExtrinsicEra {
+    return this.getT('era');
+  }
+
+  /**
+   * @description The genesis [[BlockHash]] the signature applies to (mortal/immortal)
+   */
+  public get genesisHash (): BlockHash {
+    return this.getT('genesisHash');
+  }
+
+  /**
+   * @description The [[Bytes]] contained in the payload
+   */
+  public get method (): Bytes {
+    return this.getT('method');
+  }
+
+  /**
+   * @description The [[Index]]
+   */
+  public get nonce (): ICompact<INumber> {
+    return this.getT('nonce');
+  }
+
+  /**
+   * @description The specVersion for this signature
+   */
+  public get specVersion (): INumber {
+    return this.getT('specVersion');
+  }
+
+  /**
+   * @description The tip [[Balance]]
+   */
+  public get tip (): ICompact<INumber> {
+    return this.getT('tip');
+  }
+
+  /**
+   * @description The transactionVersion for this signature
+   */
+  public get transactionVersion (): INumber {
+    return this.getT('transactionVersion');
+  }
+
+  /**
+   * @description The (optional) asset id for this signature for chains that support transaction fees in assets
+   */
+  public get assetId (): IOption<INumber | MultiLocation> {
+    return this.getT('assetId');
+  }
+
+  /**
+   * @description The (optional) metadataHash proof for the CheckMetadataHash TransactionExtension
+   */
+  public get metadataHash (): IOption<Hash> {
+    return this.getT('metadataHash');
+  }
+
+  /**
+   * @description Sign the payload with the keypair
+   */
+  public sign (signerPair: IKeyringPair): Uint8Array {
+    // NOTE The `toU8a({ method: true })` argument is absolutely critical, we
+    // don't want the method (Bytes) to have the length prefix included. This
+    // means that the data-as-signed is un-decodable, but is also doesn't need
+    // the extra information, only the pure data (and is not decoded) ...
+    // The same applies to V1..V3, if we have a V6, carry this comment
+    return signV5(this.registry, signerPair, this.toU8a({ method: true }), this.#signOptions);
+  }
+}
@@ -0,0 +1,165 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/// <reference types="@polkadot/dev-test/globals.d.ts" />
+
+import { createTestPairs } from '@polkadot/keyring/testingPairs';
+import metadataStatic from '@polkadot/types-support/metadata/static-substrate';
+import { BN_ZERO } from '@polkadot/util';
+
+import { TypeRegistry } from '../../create/index.js';
+import { Metadata } from '../../metadata/index.js';
+import { GenericExtrinsicSignatureV5 as ExtrinsicSignature } from './index.js';
+
+const signOptions = {
+  blockHash: '0x1234567890123456789012345678901234567890123456789012345678901234',
+  genesisHash: '0x1234567890123456789012345678901234567890123456789012345678901234',
+  nonce: '0x69',
+  runtimeVersion: {
+    apis: [],
+    authoringVersion: BN_ZERO,
+    implName: String('test'),
+    implVersion: BN_ZERO,
+    specName: String('test'),
+    specVersion: BN_ZERO,
+    transactionVersion: BN_ZERO
+  }
+};
+
+describe('ExtrinsicSignatureV4', (): void => {
+  const pairs = createTestPairs({ type: 'ed25519' });
+
+  it('encodes to a sane Uint8Array (default)', (): void => {
+    const registry = new TypeRegistry();
+
+    const u8a = new Uint8Array([
+      // signer as an AccountIndex
+      0x01, 0x08, // 4 << 2
+      // signature type
+      0x01,
+      // signature
+      0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+      0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+      0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+      0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+      0x00, // TransactionExtension version
+      // extra stuff
+      0x00, // immortal,
+      0x04, // nonce, compact
+      0x08 // tip, compact
+    ]);
+
+    expect(
+      new ExtrinsicSignature(registry, u8a, { isSigned: true }).toU8a()
+    ).toEqual(u8a);
+  });
+
+  it('fake signs default', (): void => {
+    const registry = new TypeRegistry();
+    const metadata = new Metadata(registry, metadataStatic);
+
+    registry.setMetadata(metadata);
+
+    expect(
+      new ExtrinsicSignature(registry).signFake(
+        registry.createType('Call'),
+        pairs.alice.publicKey,
+        signOptions
+      ).toHex()
+    ).toEqual(
+      '0x' +
+      '00' + // MultiAddress
+      'd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d' +
+      '01' +
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '00' + // TransactionExtension version
+      '00a5010000' +
+      '00' // Mode
+    );
+  });
+
+  it('fake signs default (AccountId address)', (): void => {
+    const registry = new TypeRegistry();
+    const metadata = new Metadata(registry, metadataStatic);
+
+    registry.setMetadata(metadata);
+    registry.register({
+      Address: 'AccountId',
+      ExtrinsicSignature: 'AnySignature'
+    });
+
+    expect(
+      new ExtrinsicSignature(registry).signFake(
+        registry.createType('Call'),
+        pairs.alice.address,
+        signOptions
+      ).toHex()
+    ).toEqual(
+      '0x' +
+      // Address = AccountId, no prefix
+      'd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d' +
+      // This is a prefix-less signature, anySignture as opposed to Multi above
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '00' + // TransactionExtension version
+      '00a5010000' +
+      '00' // mode
+    );
+  });
+
+  it('fake signs with non-enum signature', (): void => {
+    const registry = new TypeRegistry();
+    const metadata = new Metadata(registry, metadataStatic);
+
+    registry.setMetadata(metadata);
+    registry.register({
+      Address: 'AccountId',
+      ExtrinsicSignature: '[u8;65]'
+    });
+
+    expect(
+      new ExtrinsicSignature(registry).signFake(
+        registry.createType('Call'),
+        pairs.alice.address,
+        signOptions
+      ).toHex()
+    ).toEqual(
+      '0x' +
+      // Address = AccountId, no prefix
+      'd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d' +
+      // 65 bytes here
+      '01' +
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '00' + // TransactionExtension version
+      '00a5010000' +
+      '00' // mode
+    );
+  });
+
+  it('injects a signature', (): void => {
+    const registry = new TypeRegistry();
+    const metadata = new Metadata(registry, metadataStatic);
+
+    registry.setMetadata(metadata);
+
+    expect(
+      new ExtrinsicSignature(registry).addSignature(
+        pairs.alice.publicKey,
+        new Uint8Array(65).fill(1),
+        new Uint8Array(0)
+      ).toHex()
+    ).toEqual(
+      '0x' +
+      '00' + // MultiAddress
+      'd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d' +
+      '01' +
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '0101010101010101010101010101010101010101010101010101010101010101' +
+      '00' + // TransactionExtension version
+      '00000000' +
+      '00' // mode
+    );
+  });
+});
@@ -0,0 +1,241 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { MultiLocation } from '@polkadot/types/interfaces';
+import type { HexString } from '@polkadot/util/types';
+import type { EcdsaSignature, Ed25519Signature, ExtrinsicEra, ExtrinsicSignature, Sr25519Signature } from '../../interfaces/extrinsics/index.js';
+import type { Address, Call, Hash } from '../../interfaces/runtime/index.js';
+import type { ExtrinsicPayloadValue, ICompact, IExtrinsicSignature, IKeyringPair, INumber, IOption, Registry, SignatureOptions } from '../../types/index.js';
+import type { ExtrinsicSignatureOptions } from '../types.js';
+
+import { Struct } from '@polkadot/types-codec';
+import { isU8a, isUndefined, objectProperties, objectSpread, stringify, u8aToHex } from '@polkadot/util';
+
+import { EMPTY_U8A, IMMORTAL_ERA } from '../constants.js';
+import { GenericExtrinsicPayloadV5 } from './ExtrinsicPayload.js';
+
+// Ensure we have enough data for all types of signatures
+const FAKE_SIGNATURE = new Uint8Array(256).fill(1);
+
+function toAddress (registry: Registry, address: Address | Uint8Array | string): Address {
+  return registry.createTypeUnsafe('Address', [isU8a(address) ? u8aToHex(address) : address]);
+}
+
+/**
+ * @name GenericExtrinsicSignatureV5
+ * @description
+ * A container for the [[Signature]] associated with a specific [[Extrinsic]]
+ */
+export class GenericExtrinsicSignatureV5 extends Struct implements IExtrinsicSignature {
+  #signKeys: string[];
+  #transactionExtensionVersion: number;
+
+  constructor (registry: Registry, value?: GenericExtrinsicSignatureV5 | Uint8Array, { isSigned }: ExtrinsicSignatureOptions = {}) {
+    const signTypes = registry.getSignedExtensionTypes();
+    const signedVersion = registry.getTransactionExtensionVersion();
+
+    super(
+      registry,
+      objectSpread(
+        // eslint-disable-next-line sort-keys
+        { signer: 'Address', signature: 'ExtrinsicSignature', transactionExtensionVersion: 'u8' },
+        signTypes
+      ),
+      GenericExtrinsicSignatureV5.decodeExtrinsicSignature(value, isSigned)
+    );
+
+    this.#transactionExtensionVersion = signedVersion;
+    this.#signKeys = Object.keys(signTypes);
+
+    objectProperties(this, this.#signKeys, (k) => this.get(k));
+  }
+
+  /** @internal */
+  public static decodeExtrinsicSignature (value?: GenericExtrinsicSignatureV5 | Uint8Array, isSigned = false): GenericExtrinsicSignatureV5 | Uint8Array {
+    if (!value) {
+      return EMPTY_U8A;
+    } else if (value instanceof GenericExtrinsicSignatureV5) {
+      return value;
+    }
+
+    return isSigned
+      ? value
+      : EMPTY_U8A;
+  }
+
+  /**
+   * @description The length of the value when encoded as a Uint8Array
+   */
+  public override get encodedLength (): number {
+    return this.isSigned
+      ? super.encodedLength
+      : 0;
+  }
+
+  /**
+   * @description `true` if the signature is valid
+   */
+  public get isSigned (): boolean {
+    return !this.signature.isEmpty;
+  }
+
+  /**
+   * @description The [[ExtrinsicEra]] (mortal or immortal) this signature applies to
+   */
+  public get era (): ExtrinsicEra {
+    return this.getT('era');
+  }
+
+  /**
+   * @description The [[Index]] for the signature
+   */
+  public get nonce (): ICompact<INumber> {
+    return this.getT('nonce');
+  }
+
+  /**
+   * @description The actual [[EcdsaSignature]], [[Ed25519Signature]] or [[Sr25519Signature]]
+   */
+  public get signature (): EcdsaSignature | Ed25519Signature | Sr25519Signature {
+    // the second case here is when we don't have an enum signature, treat as raw
+    return (this.multiSignature.value || this.multiSignature) as Sr25519Signature;
+  }
+
+  /**
+   * @description The raw [[ExtrinsicSignature]]
+   */
+  public get multiSignature (): ExtrinsicSignature {
+    return this.getT('signature');
+  }
+
+  /**
+   * @description The [[Address]] that signed
+   */
+  public get signer (): Address {
+    return this.getT('signer');
+  }
+
+  /**
+   * @description The [[Balance]] tip
+   */
+  public get tip (): ICompact<INumber> {
+    return this.getT('tip');
+  }
+
+  /**
+   * @description The [[u32]] or [[MultiLocation]] assetId
+   */
+  public get assetId (): IOption<INumber | MultiLocation> {
+    return this.getT('assetId');
+  }
+
+  /**
+   * @description the [[u32]] mode
+   */
+  public get mode (): INumber {
+    return this.getT('mode');
+  }
+
+  /**
+   * @description The (optional)  [[Hash]] for the metadata proof
+   */
+  public get metadataHash (): IOption<Hash> {
+    return this.getT('metadataHash');
+  }
+
+  /**
+   * @description The [[u8]] for the TransactionExtension version
+   */
+  public get transactionExtensionVersion (): INumber {
+    return this.getT('transactionExtensionVersion');
+  }
+
+  protected _injectSignature (signer: Address, signature: ExtrinsicSignature, payload: GenericExtrinsicPayloadV5): IExtrinsicSignature {
+    // use the fields exposed to guide the getters
+    for (let i = 0, count = this.#signKeys.length; i < count; i++) {
+      const k = this.#signKeys[i];
+      const v = payload.get(k);
+
+      if (k === 'transactionExtensionVersion') {
+        this.set(k, this.registry.createType('u8', this.#transactionExtensionVersion));
+      } else if (!isUndefined(v)) {
+        this.set(k, v);
+      }
+    }
+
+    // additional fields (exposed in struct itself)
+    this.set('signer', signer);
+    this.set('signature', signature);
+
+    return this;
+  }
+
+  /**
+   * @description Adds a raw signature
+   */
+  public addSignature (signer: Address | Uint8Array | string, signature: Uint8Array | HexString, payload: ExtrinsicPayloadValue | Uint8Array | HexString): IExtrinsicSignature {
+    return this._injectSignature(
+      toAddress(this.registry, signer),
+      this.registry.createTypeUnsafe('ExtrinsicSignature', [signature]),
+      new GenericExtrinsicPayloadV5(this.registry, payload)
+    );
+  }
+
+  /**
+   * @description Creates a payload from the supplied options
+   */
+  public createPayload (method: Call, options: SignatureOptions): GenericExtrinsicPayloadV5 {
+    const { era, runtimeVersion: { specVersion, transactionVersion } } = options;
+
+    return new GenericExtrinsicPayloadV5(this.registry, objectSpread<ExtrinsicPayloadValue>({}, options, {
+      era: era || IMMORTAL_ERA,
+      method: method.toHex(),
+      specVersion,
+      transactionVersion
+    }));
+  }
+
+  /**
+   * @description Generate a payload and applies the signature from a keypair
+   */
+  public sign (method: Call, account: IKeyringPair, options: SignatureOptions): IExtrinsicSignature {
+    if (!account?.addressRaw) {
+      throw new Error(`Expected a valid keypair for signing, found ${stringify(account)}`);
+    }
+
+    const payload = this.createPayload(method, options);
+
+    return this._injectSignature(
+      toAddress(this.registry, account.addressRaw),
+      this.registry.createTypeUnsafe('ExtrinsicSignature', [payload.sign(account)]),
+      payload
+    );
+  }
+
+  /**
+   * @description Generate a payload and applies a fake signature
+   */
+  public signFake (method: Call, address: Address | Uint8Array | string, options: SignatureOptions): IExtrinsicSignature {
+    if (!address) {
+      throw new Error(`Expected a valid address for signing, found ${stringify(address)}`);
+    }
+
+    const payload = this.createPayload(method, options);
+
+    return this._injectSignature(
+      toAddress(this.registry, address),
+      this.registry.createTypeUnsafe('ExtrinsicSignature', [FAKE_SIGNATURE]),
+      payload
+    );
+  }
+
+  /**
+   * @description Encodes the value as a Uint8Array as per the SCALE specifications
+   * @param isBare true when the value has none of the type-specific prefixes (internal)
+   */
+  public override toU8a (isBare?: boolean): Uint8Array {
+    return this.isSigned
+      ? super.toU8a(isBare)
+      : EMPTY_U8A;
+  }
+}
@@ -0,0 +1,47 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/// <reference types="@polkadot/dev-test/globals.d.ts" />
+
+import rpcMetadata from '@polkadot/types-support/metadata/static-substrate';
+
+import { TypeRegistry } from '../../create/index.js';
+import { Metadata } from '../../metadata/index.js';
+import { GeneralExtrinsic } from './GeneralExtrinsic.js';
+
+const registry = new TypeRegistry();
+const metadata = new Metadata(registry, rpcMetadata);
+
+registry.setMetadata(metadata);
+
+describe('GeneralExt', (): void => {
+  const extrinsic = '0xc44500650000000000060000d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d0700e40b5402';
+
+  it('Can decode a general extrinsic', (): void => {
+    const genExt = new GeneralExtrinsic(registry, extrinsic);
+
+    expect(genExt.version).toEqual(5);
+    expect(genExt.transactionExtensionVersion.toNumber()).toEqual(0);
+    expect(genExt.method.toHuman()).toEqual({ args: { dest: { Id: '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY' }, value: '10,000,000,000' }, method: 'transferAllowDeath', section: 'balances' });
+    expect(genExt.era.toHuman()).toEqual({ MortalEra: { period: '64', phase: '6' } });
+    expect(genExt.tip.toNumber()).toEqual(0);
+    expect(genExt.mode.toNumber()).toEqual(0);
+    expect(genExt.assetId.toHuman()).toEqual(null);
+    expect(genExt.nonce.toNumber()).toEqual(0);
+  });
+
+  it('Can encode a general extrinsic', (): void => {
+    const payload = {
+      era: '0x6500',
+      method: '0x060000d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d0700e40b5402',
+      nonce: '0x00000000',
+      tip: '0x00000000000000000000000000000000',
+      transactionVersion: '0x00000002'
+    };
+    const genExt = new GeneralExtrinsic(registry, {
+      payload
+    });
+
+    expect(genExt.toHex()).toEqual(extrinsic);
+  });
+});
@@ -0,0 +1,208 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Call, ExtrinsicEra, Hash, MultiLocation } from '@polkadot/types/interfaces';
+import type { AnyNumber, AnyU8a, ICompact, IExtrinsicEra, INumber, IOption, Registry } from '@polkadot/types/types';
+import type { AnyTuple, IMethod } from '@polkadot/types-codec/types';
+import type { HexString } from '@polkadot/util/types';
+
+import { Struct } from '@polkadot/types-codec';
+import { compactAddLength, compactFromU8a, isHex, isObject, isU8a, objectSpread, u8aConcat, u8aToHex, u8aToU8a } from '@polkadot/util';
+
+import { EMPTY_U8A, UNMASK_VERSION } from '../constants.js';
+
+interface TransactionExtensionValues {
+  era: AnyU8a | IExtrinsicEra;
+  nonce: AnyNumber;
+  tip: AnyNumber;
+  transactionVersion: AnyNumber;
+  assetId?: HexString;
+  mode?: AnyNumber;
+  metadataHash?: AnyU8a;
+}
+
+interface GeneralExtrinsicPayloadValues extends TransactionExtensionValues {
+  method: AnyU8a | IMethod<AnyTuple>;
+}
+
+interface GeneralExtrinsicValue {
+  payload?: GeneralExtrinsicPayloadValues;
+  transactionExtensionVersion?: number;
+}
+
+function decodeU8a (u8a: Uint8Array) {
+  if (!u8a.length) {
+    return new Uint8Array();
+  }
+
+  const [offset, length] = compactFromU8a(u8a);
+  const total = offset + length.toNumber();
+
+  if (total > u8a.length) {
+    throw new Error(`Extrinsic: length less than remainder, expected at least ${total}, found ${u8a.length}`);
+  }
+
+  const data = u8a.subarray(offset, total);
+
+  // 69 denotes 0b01000101 which is the version and preamble for this Extrinsic
+  if (data[0] !== 69) {
+    throw new Error(`Extrinsic: incorrect version for General Transactions, expected 5, found ${data[0] & UNMASK_VERSION}`);
+  }
+
+  return data.subarray(1);
+}
+
+export class GeneralExtrinsic extends Struct {
+  #version: number;
+  #preamble: number;
+
+  constructor (registry: Registry, value?: GeneralExtrinsicValue | Uint8Array | HexString, opt?: { version: number }) {
+    const extTypes = registry.getSignedExtensionTypes();
+
+    super(registry, objectSpread(
+      {
+        transactionExtensionVersion: 'u8'
+      },
+      extTypes,
+      {
+        method: 'Call'
+      }
+    ), GeneralExtrinsic.decodeExtrinsic(registry, value));
+
+    this.#version = opt?.version || 0b00000101;
+    this.#preamble = 0b01000000;
+  }
+
+  public static decodeExtrinsic (registry: Registry, value?: GeneralExtrinsicValue | Uint8Array | HexString) {
+    if (!value) {
+      return EMPTY_U8A;
+    } else if (value instanceof GeneralExtrinsic) {
+      return value;
+    } else if (isU8a(value) || Array.isArray(value) || isHex(value)) {
+      return decodeU8a(u8aToU8a(value));
+    } else if (isObject(value)) {
+      const { payload, transactionExtensionVersion } = value;
+
+      return objectSpread(payload || {}, {
+        transactionExtensionVersion: transactionExtensionVersion || registry.getTransactionExtensionVersion()
+      });
+    }
+
+    return {};
+  }
+
+  /**
+   * @description The length of the value when encoded as a Uint8Array
+   */
+  public override get encodedLength (): number {
+    return super.encodedLength;
+  }
+
+  /**
+   * @description The [[ExtrinsicEra]]
+   */
+  public get era (): ExtrinsicEra {
+    return this.getT('era');
+  }
+
+  /**
+   * @description The [[Index]]
+   */
+  public get nonce (): ICompact<INumber> {
+    return this.getT('nonce');
+  }
+
+  /**
+   * @description The tip [[Balance]]
+   */
+  public get tip (): ICompact<INumber> {
+    return this.getT('tip');
+  }
+
+  /**
+   * @description The (optional) asset id for this signature for chains that support transaction fees in assets
+   */
+  public get assetId (): IOption<INumber | MultiLocation> {
+    return this.getT('assetId');
+  }
+
+  /**
+   * @description The mode used for the CheckMetadataHash TransactionExtension
+   */
+  public get mode (): INumber {
+    return this.getT('mode');
+  }
+
+  /**
+   * @description The (optional) [[Hash]] for the metadata proof
+   */
+  public get metadataHash (): IOption<Hash> {
+    return this.getT('metadataHash');
+  }
+
+  /**
+   * @description The version of the TransactionExtensions used in this extrinsic
+   */
+  public get transactionExtensionVersion (): INumber {
+    return this.getT('transactionExtensionVersion');
+  }
+
+  /**
+   * @description The [[Call]] this extrinsic wraps
+   */
+  public get method (): Call {
+    return this.getT('method');
+  }
+
+  /**
+   * @description The extrinsic's version
+   */
+  public get version () {
+    return this.#version;
+  }
+
+  /**
+   * @description The [[Preamble]] for the extrinsic
+   */
+  public get preamble () {
+    return this.#preamble;
+  }
+
+  public override toHex (isBare?: boolean): HexString {
+    return u8aToHex(this.toU8a(isBare));
+  }
+
+  public override toU8a (isBare?: boolean): Uint8Array {
+    return isBare
+      ? this.encode()
+      : compactAddLength(this.encode());
+  }
+
+  public override toRawType () {
+    return 'GeneralExt';
+  }
+
+  /**
+   *
+   * @description Returns an encoded GeneralExtrinsic
+   */
+  public encode () {
+    return u8aConcat(new Uint8Array([this.version | this.preamble]), super.toU8a());
+  }
+
+  public signFake () {
+    throw new Error('Extrinsic: Type GeneralExtrinsic does not have signFake implemented');
+  }
+
+  public addSignature () {
+    throw new Error('Extrinsic: Type GeneralExtrinsic does not have addSignature implemented');
+  }
+
+  public sign () {
+    throw new Error('Extrinsic: Type GeneralExtrinsic does not have sign implemented');
+  }
+
+  public signature () {
+    throw new Error('Extrinsic: Type GeneralExtrinsic does not have the signature getter');
+  }
+}
@@ -0,0 +1,7 @@
+// Copyright 2017-2024 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export { GenericExtrinsicV5 } from './Extrinsic.js';
+export { GenericExtrinsicPayloadV5 } from './ExtrinsicPayload.js';
+export { GenericExtrinsicSignatureV5 } from './ExtrinsicSignature.js';
+export { GeneralExtrinsic } from './GeneralExtrinsic.js';
@@ -18,6 +18,9 @@ export default {
    ExtrinsicSignatureV4: 'GenericExtrinsicSignatureV4',
    ExtrinsicUnknown: 'GenericExtrinsicUnknown',
    ExtrinsicPayloadUnknown: 'GenericExtrinsicPayloadUnknown',
+    ExtrinsicV5: 'GenericExtrinsicV5',
+    ExtrinsicPayloadV5: 'GenericExtrinsicPayloadV5',
+    ExtrinsicSignatureV5: 'GenericExtrinsicSignatureV5',

    // eras
    Era: 'ExtrinsicEra',
@@ -1,7 +1,7 @@
 // Auto-generated via `yarn polkadot-types-from-defs`, do not edit
 /* eslint-disable */

-import type { GenericExtrinsic, GenericExtrinsicEra, GenericExtrinsicPayload, GenericExtrinsicPayloadUnknown, GenericExtrinsicPayloadV4, GenericExtrinsicSignatureV4, GenericExtrinsicUnknown, GenericExtrinsicV4, GenericImmortalEra, GenericMortalEra, GenericSignerPayload } from '@polkadot/types';
+import type { GenericExtrinsic, GenericExtrinsicEra, GenericExtrinsicPayload, GenericExtrinsicPayloadUnknown, GenericExtrinsicPayloadV4, GenericExtrinsicPayloadV5, GenericExtrinsicSignatureV4, GenericExtrinsicSignatureV5, GenericExtrinsicUnknown, GenericExtrinsicV4, GenericExtrinsicV5, GenericImmortalEra, GenericMortalEra, GenericSignerPayload } from '@polkadot/types';
 import type { Enum, U8aFixed } from '@polkadot/types-codec';
 import type { H512 } from '@polkadot/types/interfaces/runtime';

@@ -32,18 +32,27 @@ export interface ExtrinsicPayloadUnknown extends GenericExtrinsicPayloadUnknown
 /** @name ExtrinsicPayloadV4 */
 export interface ExtrinsicPayloadV4 extends GenericExtrinsicPayloadV4 {}

+/** @name ExtrinsicPayloadV5 */
+export interface ExtrinsicPayloadV5 extends GenericExtrinsicPayloadV5 {}
+
 /** @name ExtrinsicSignature */
 export interface ExtrinsicSignature extends MultiSignature {}

 /** @name ExtrinsicSignatureV4 */
 export interface ExtrinsicSignatureV4 extends GenericExtrinsicSignatureV4 {}

+/** @name ExtrinsicSignatureV5 */
+export interface ExtrinsicSignatureV5 extends GenericExtrinsicSignatureV5 {}
+
 /** @name ExtrinsicUnknown */
 export interface ExtrinsicUnknown extends GenericExtrinsicUnknown {}

 /** @name ExtrinsicV4 */
 export interface ExtrinsicV4 extends GenericExtrinsicV4 {}

+/** @name ExtrinsicV5 */
+export interface ExtrinsicV5 extends GenericExtrinsicV5 {}
+
 /** @name ImmortalEra */
 export interface ImmortalEra extends GenericImmortalEra {}

@@ -3,4 +3,4 @@

 // Do not edit, auto-generated by @polkadot/dev

-export const packageInfo = { name: '@polkadot/types', path: 'auto', type: 'auto', version: '13.1.1' };
+export const packageInfo = { name: '@polkadot/types', path: 'auto', type: 'auto', version: '14.0.1' };
@@ -247,6 +247,12 @@ export interface IExtrinsicImpl extends IExtrinsicSignable<IExtrinsicImpl> {
  readonly version: number;
 }

+export interface IExtrinsicV5Impl extends IExtrinsicSignable<IExtrinsicV5Impl> {
+  readonly method: Call;
+  readonly signature: IExtrinsicSignature;
+  readonly version: number;
+}
+
 export interface IExtrinsic<A extends AnyTuple = AnyTuple> extends IExtrinsicSignable<IExtrinsic<A>>, ExtrinsicSignatureBase, IMethod<A> {
  readonly length: number;
  readonly method: IMethod<A>;
@@ -447,26 +447,26 @@ __metadata:
  languageName: node
  linkType: hard

-"@polkadot/api-augment@npm:13.1.1, @polkadot/api-augment@workspace:packages/api-augment":
+"@polkadot/api-augment@npm:14.0.1, @polkadot/api-augment@workspace:packages/api-augment":
  version: 0.0.0-use.local
  resolution: "@polkadot/api-augment@workspace:packages/api-augment"
  dependencies:
-    "@polkadot/api-base": "npm:13.1.1"
-    "@polkadot/rpc-augment": "npm:13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-augment": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
+    "@polkadot/api-base": "npm:14.0.1"
+    "@polkadot/rpc-augment": "npm:14.0.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-augment": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    tslib: "npm:^2.7.0"
  languageName: unknown
  linkType: soft

-"@polkadot/api-base@npm:13.1.1, @polkadot/api-base@workspace:packages/api-base":
+"@polkadot/api-base@npm:14.0.1, @polkadot/api-base@workspace:packages/api-base":
  version: 0.0.0-use.local
  resolution: "@polkadot/api-base@workspace:packages/api-base"
  dependencies:
-    "@polkadot/rpc-core": "npm:13.1.1"
-    "@polkadot/types": "npm:13.1.1"
+    "@polkadot/rpc-core": "npm:14.0.1"
+    "@polkadot/types": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    rxjs: "npm:^7.8.1"
    tslib: "npm:^2.7.0"
@@ -477,13 +477,13 @@ __metadata:
  version: 0.0.0-use.local
  resolution: "@polkadot/api-contract@workspace:packages/api-contract"
  dependencies:
-    "@polkadot/api": "npm:13.1.1"
-    "@polkadot/api-augment": "npm:13.1.1"
+    "@polkadot/api": "npm:14.0.1"
+    "@polkadot/api-augment": "npm:14.0.1"
    "@polkadot/keyring": "npm:^13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
-    "@polkadot/types-create": "npm:13.1.1"
-    "@polkadot/types-support": "npm:13.1.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
+    "@polkadot/types-create": "npm:14.0.1"
+    "@polkadot/types-support": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    "@polkadot/util-crypto": "npm:^13.1.1"
    rxjs: "npm:^7.8.1"
@@ -491,19 +491,19 @@ __metadata:
  languageName: unknown
  linkType: soft

-"@polkadot/api-derive@npm:13.1.1, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@npm:14.0.1, @polkadot/api-derive@workspace:packages/api-derive":
  version: 0.0.0-use.local
  resolution: "@polkadot/api-derive@workspace:packages/api-derive"
  dependencies:
-    "@polkadot/api": "npm:13.1.1"
-    "@polkadot/api-augment": "npm:13.1.1"
-    "@polkadot/api-base": "npm:13.1.1"
-    "@polkadot/rpc-augment": "npm:13.1.1"
-    "@polkadot/rpc-core": "npm:13.1.1"
-    "@polkadot/rpc-provider": "npm:13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
-    "@polkadot/types-support": "npm:13.1.1"
+    "@polkadot/api": "npm:14.0.1"
+    "@polkadot/api-augment": "npm:14.0.1"
+    "@polkadot/api-base": "npm:14.0.1"
+    "@polkadot/rpc-augment": "npm:14.0.1"
+    "@polkadot/rpc-core": "npm:14.0.1"
+    "@polkadot/rpc-provider": "npm:14.0.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
+    "@polkadot/types-support": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    "@polkadot/util-crypto": "npm:^13.1.1"
    rxjs: "npm:^7.8.1"
@@ -511,23 +511,23 @@ __metadata:
  languageName: unknown
  linkType: soft

-"@polkadot/api@npm:13.1.1, @polkadot/api@workspace:packages/api":
+"@polkadot/api@npm:14.0.1, @polkadot/api@workspace:packages/api":
  version: 0.0.0-use.local
  resolution: "@polkadot/api@workspace:packages/api"
  dependencies:
-    "@polkadot/api-augment": "npm:13.1.1"
-    "@polkadot/api-base": "npm:13.1.1"
-    "@polkadot/api-derive": "npm:13.1.1"
+    "@polkadot/api-augment": "npm:14.0.1"
+    "@polkadot/api-base": "npm:14.0.1"
+    "@polkadot/api-derive": "npm:14.0.1"
    "@polkadot/keyring": "npm:^13.1.1"
-    "@polkadot/rpc-augment": "npm:13.1.1"
-    "@polkadot/rpc-core": "npm:13.1.1"
-    "@polkadot/rpc-provider": "npm:13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-augment": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
-    "@polkadot/types-create": "npm:13.1.1"
-    "@polkadot/types-known": "npm:13.1.1"
-    "@polkadot/types-support": "npm:13.1.1"
+    "@polkadot/rpc-augment": "npm:14.0.1"
+    "@polkadot/rpc-core": "npm:14.0.1"
+    "@polkadot/rpc-provider": "npm:14.0.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-augment": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
+    "@polkadot/types-create": "npm:14.0.1"
+    "@polkadot/types-known": "npm:14.0.1"
+    "@polkadot/types-support": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    "@polkadot/util-crypto": "npm:^13.1.1"
    eventemitter3: "npm:^5.0.1"
@@ -657,39 +657,39 @@ __metadata:
  languageName: node
  linkType: hard

-"@polkadot/rpc-augment@npm:13.1.1, @polkadot/rpc-augment@workspace:packages/rpc-augment":
+"@polkadot/rpc-augment@npm:14.0.1, @polkadot/rpc-augment@workspace:packages/rpc-augment":
  version: 0.0.0-use.local
  resolution: "@polkadot/rpc-augment@workspace:packages/rpc-augment"
  dependencies:
-    "@polkadot/rpc-core": "npm:13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
+    "@polkadot/rpc-core": "npm:14.0.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    tslib: "npm:^2.7.0"
  languageName: unknown
  linkType: soft

-"@polkadot/rpc-core@npm:13.1.1, @polkadot/rpc-core@workspace:packages/rpc-core":
+"@polkadot/rpc-core@npm:14.0.1, @polkadot/rpc-core@workspace:packages/rpc-core":
  version: 0.0.0-use.local
  resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
  dependencies:
    "@polkadot/keyring": "npm:^13.1.1"
-    "@polkadot/rpc-augment": "npm:13.1.1"
-    "@polkadot/rpc-provider": "npm:13.1.1"
-    "@polkadot/types": "npm:13.1.1"
+    "@polkadot/rpc-augment": "npm:14.0.1"
+    "@polkadot/rpc-provider": "npm:14.0.1"
+    "@polkadot/types": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    rxjs: "npm:^7.8.1"
    tslib: "npm:^2.7.0"
  languageName: unknown
  linkType: soft

-"@polkadot/rpc-provider@npm:13.1.1, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@npm:14.0.1, @polkadot/rpc-provider@workspace:packages/rpc-provider":
  version: 0.0.0-use.local
  resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
  dependencies:
    "@polkadot/keyring": "npm:^13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-support": "npm:13.1.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-support": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    "@polkadot/util-crypto": "npm:^13.1.1"
    "@polkadot/x-fetch": "npm:^13.1.1"
@@ -710,15 +710,15 @@ __metadata:
  version: 0.0.0-use.local
  resolution: "@polkadot/typegen@workspace:packages/typegen"
  dependencies:
-    "@polkadot/api": "npm:13.1.1"
-    "@polkadot/api-augment": "npm:13.1.1"
-    "@polkadot/rpc-augment": "npm:13.1.1"
-    "@polkadot/rpc-provider": "npm:13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-augment": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
-    "@polkadot/types-create": "npm:13.1.1"
-    "@polkadot/types-support": "npm:13.1.1"
+    "@polkadot/api": "npm:14.0.1"
+    "@polkadot/api-augment": "npm:14.0.1"
+    "@polkadot/rpc-augment": "npm:14.0.1"
+    "@polkadot/rpc-provider": "npm:14.0.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-augment": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
+    "@polkadot/types-create": "npm:14.0.1"
+    "@polkadot/types-support": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    "@polkadot/util-crypto": "npm:^13.1.1"
    "@polkadot/x-ws": "npm:^13.1.1"
@@ -735,24 +735,24 @@ __metadata:
  languageName: unknown
  linkType: soft

-"@polkadot/types-augment@npm:13.1.1, @polkadot/types-augment@workspace:packages/types-augment":
+"@polkadot/types-augment@npm:14.0.1, @polkadot/types-augment@workspace:packages/types-augment":
  version: 0.0.0-use.local
  resolution: "@polkadot/types-augment@workspace:packages/types-augment"
  dependencies:
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    tslib: "npm:^2.7.0"
  languageName: unknown
  linkType: soft

-"@polkadot/types-codec@npm:13.1.1, @polkadot/types-codec@workspace:packages/types-codec":
+"@polkadot/types-codec@npm:14.0.1, @polkadot/types-codec@workspace:packages/types-codec":
  version: 0.0.0-use.local
  resolution: "@polkadot/types-codec@workspace:packages/types-codec"
  dependencies:
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-augment": "npm:13.1.1"
-    "@polkadot/types-support": "npm:13.1.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-augment": "npm:14.0.1"
+    "@polkadot/types-support": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    "@polkadot/util-crypto": "npm:^13.1.1"
    "@polkadot/x-bigint": "npm:^13.1.1"
@@ -760,32 +760,32 @@ __metadata:
  languageName: unknown
  linkType: soft

-"@polkadot/types-create@npm:13.1.1, @polkadot/types-create@workspace:packages/types-create":
+"@polkadot/types-create@npm:14.0.1, @polkadot/types-create@workspace:packages/types-create":
  version: 0.0.0-use.local
  resolution: "@polkadot/types-create@workspace:packages/types-create"
  dependencies:
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    tslib: "npm:^2.7.0"
  languageName: unknown
  linkType: soft

-"@polkadot/types-known@npm:13.1.1, @polkadot/types-known@workspace:packages/types-known":
+"@polkadot/types-known@npm:14.0.1, @polkadot/types-known@workspace:packages/types-known":
  version: 0.0.0-use.local
  resolution: "@polkadot/types-known@workspace:packages/types-known"
  dependencies:
-    "@polkadot/api": "npm:13.1.1"
+    "@polkadot/api": "npm:14.0.1"
    "@polkadot/networks": "npm:^13.1.1"
-    "@polkadot/types": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
-    "@polkadot/types-create": "npm:13.1.1"
+    "@polkadot/types": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
+    "@polkadot/types-create": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    tslib: "npm:^2.7.0"
  languageName: unknown
  linkType: soft

-"@polkadot/types-support@npm:13.1.1, @polkadot/types-support@workspace:packages/types-support":
+"@polkadot/types-support@npm:14.0.1, @polkadot/types-support@workspace:packages/types-support":
  version: 0.0.0-use.local
  resolution: "@polkadot/types-support@workspace:packages/types-support"
  dependencies:
@@ -794,15 +794,15 @@ __metadata:
  languageName: unknown
  linkType: soft

-"@polkadot/types@npm:13.1.1, @polkadot/types@workspace:packages/types":
+"@polkadot/types@npm:14.0.1, @polkadot/types@workspace:packages/types":
  version: 0.0.0-use.local
  resolution: "@polkadot/types@workspace:packages/types"
  dependencies:
    "@polkadot/keyring": "npm:^13.1.1"
-    "@polkadot/types-augment": "npm:13.1.1"
-    "@polkadot/types-codec": "npm:13.1.1"
-    "@polkadot/types-create": "npm:13.1.1"
-    "@polkadot/types-support": "npm:13.1.1"
+    "@polkadot/types-augment": "npm:14.0.1"
+    "@polkadot/types-codec": "npm:14.0.1"
+    "@polkadot/types-create": "npm:14.0.1"
+    "@polkadot/types-support": "npm:14.0.1"
    "@polkadot/util": "npm:^13.1.1"
    "@polkadot/util-crypto": "npm:^13.1.1"
    rxjs: "npm:^7.8.1"
Author	SHA1	Message	Date
github-actions[bot]	c054f96c80	[CI Skip] release/stable 14.0.1 skip-checks: true	2024-10-02 20:49:29 +00:00
Tarik Gul	11c1b998be	14.0.1 (#5995 )	2024-10-02 23:41:55 +03:00
Tarik Gul	fdebf8b74b	14.0.1 (#5994 )	2024-10-02 23:22:35 +03:00
github-actions[bot]	7c91ee5ccc	[CI Skip] bump/beta 13.2.2-1-x skip-checks: true	2024-10-02 19:25:09 +00:00
Tarik Gulandbee344	c146727510	TransactionExtension, ExtrinsicV5 (#5976 ) * TransactionExtension Start * Add V5_VERSION logic to necessary classes * Fix latest version to 5 * Add v5 dir * Add v5 types to interfaces * Cleanup paths * Update ExtrinsicSignature V5 * Cleanup v5 folders * nits * signed works * general works? * Clean linter, and imports * fix typing * Change sign in v5 to hash all payloads * remove SignV5Options * Remove SignatureV5Options * Change versioning * added bitmasks * cleanup * change version to constant * Add tests * Decouple payload v5 from v4 * Add helper fn to get signed extension version from the registry * Add version to encoding * Cleanup tests * renamed getSignedExtensionVersion to getTransactionExtensionVersion * removed this.type for v5 * undo this.type removal * replaced signedExtensionVersion by transactionExtensionVersion for v5 in ExtrinsicSignature * unfinished Preamble Class * Revert "unfinished Preamble Class" This reverts commit 0b1c350fcc97e6f724ed84f66742be472c5daa71. * Added test for decoding * Fix test * preamble typo * updated GeneralExtrinsic [WIP] * added generalExtrinsic * General Extrinsic * linting and renaming * renaming * Extend the v5 signed extrinsic test * Unmask preamble * Set payload to GeneralExtrinsicPayload * Add test for GeneralExtrinsicPayload * Start GeneralExtrinsicEncoded tests * Add GeneralExt as a replacement class * Export GeneralExt * Fix nits * Start decodeu8a * GeneralExt tests * GeneralExt fix * updated decodeu8a * Fix decoding * Add error handling for invalid version * remove fluff * Fix version in GeneralExtrinsic * fixes * add parent class methods as errors * Reorg some types * Add test for GeneralExtrinsic * Fix compatibility with GeneralExtrinsic * fix structure of GeneralExtrinsic * Add another test * cleanup * Fix decoding bug for bare * fix change from bare to signed * linting * Fix encodinglength * Set default to preamble to bre * Fix tests * fixed version setting * Add test --------- Co-authored-by: bee344 <alberto.penayo@parity.io>	2024-10-02 15:17:32 -04:00
github-actions[bot]	096da21c76	[CI Skip] bump/beta 13.2.2-0-x skip-checks: true	2024-10-01 12:34:42 +00:00
Daria	d3c16b5cb4	choosing AccountId20 type if the address is 20 bytes (#5991 )	2024-10-01 20:27:19 +08:00
github-actions[bot]	87b4cecc1b	[CI Skip] release/stable 13.2.1 skip-checks: true	2024-09-23 13:32:34 +00:00
Tarik Gul	d79a5301fb	13.2.1 (#5989 )	2024-09-23 09:25:08 -04:00
github-actions[bot]	7481983e44	[CI Skip] bump/beta 13.1.2-1-x skip-checks: true	2024-09-23 13:03:06 +00:00
Tarik Gul	47291533e6	Fix logging for older runtimes for runtimeapi decoration (#5988 )	2024-09-23 15:55:26 +03:00
github-actions[bot]	a15d0dd0df	[CI Skip] bump/beta 13.1.2-0-x skip-checks: true	2024-09-19 12:36:04 +00:00
Tarik Gul	1dca21d607	Generate Runtime Apis Dynamically (#5986 ) * Generate Runtime Apis Dynamically * Add inline docs	2024-09-19 15:28:41 +03:00