diff --git a/.123current b/.123current
index d25f2fb2..771797eb 100644
--- a/.123current
+++ b/.123current
@@ -1 +1 @@
-6.2.2-0-x
\ No newline at end of file
+6.2.2-1-x
\ No newline at end of file
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 126c6207..15c6ea0a 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,4 +1,4 @@
-     447	Jaco                          	ed25519 signing leaks (#381)
+     448	Jaco                          	Remove extra serialize/deseralize on ed pair creation (#382)
        1	Evgeny                        	Fixed type (#121)
        1	Shunfan Zhou                  	Support sr25519 agreement (#209)
        1	Steve Degosserie              	Expose Schnorrkel's VRF capabilities (#170)
diff --git a/package.json b/package.json
index fefcdc20..77761e46 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "url": "https://github.com/polkadot-js/wasm.git"
   },
   "sideEffects": false,
-  "version": "6.2.2-0-x",
+  "version": "6.2.2-1-x",
   "workspaces": [
     "packages/*"
   ],
diff --git a/packages/wasm-bridge/package.json b/packages/wasm-bridge/package.json
index 5081b516..cfec6107 100644
--- a/packages/wasm-bridge/package.json
+++ b/packages/wasm-bridge/package.json
@@ -20,7 +20,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "6.2.2-0-x",
+  "version": "6.2.2-1-x",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6"
diff --git a/packages/wasm-bridge/src/packageInfo.ts b/packages/wasm-bridge/src/packageInfo.ts
index e0024191..da931a04 100644
--- a/packages/wasm-bridge/src/packageInfo.ts
+++ b/packages/wasm-bridge/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-bridge', path: 'auto', type: 'auto', version: '6.2.2-0-x' };
+export const packageInfo = { name: '@polkadot/wasm-bridge', path: 'auto', type: 'auto', version: '6.2.2-1-x' };
diff --git a/packages/wasm-crypto-asmjs/package.json b/packages/wasm-crypto-asmjs/package.json
index a0ce4369..cfcc1bec 100644
--- a/packages/wasm-crypto-asmjs/package.json
+++ b/packages/wasm-crypto-asmjs/package.json
@@ -17,7 +17,7 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "6.2.2-0-x",
+  "version": "6.2.2-1-x",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6"
diff --git a/packages/wasm-crypto-asmjs/src/packageInfo.ts b/packages/wasm-crypto-asmjs/src/packageInfo.ts
index fa094c9c..a81b3b81 100644
--- a/packages/wasm-crypto-asmjs/src/packageInfo.ts
+++ b/packages/wasm-crypto-asmjs/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-asmjs', path: 'auto', type: 'auto', version: '6.2.2-0-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-asmjs', path: 'auto', type: 'auto', version: '6.2.2-1-x' };
diff --git a/packages/wasm-crypto-init/package.json b/packages/wasm-crypto-init/package.json
index 577fe8a6..e0aa5f4b 100644
--- a/packages/wasm-crypto-init/package.json
+++ b/packages/wasm-crypto-init/package.json
@@ -20,15 +20,15 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "6.2.2-0-x",
+  "version": "6.2.2-1-x",
   "browser": "wasm.js",
   "main": "wasm.js",
   "react-native": "asm.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/wasm-bridge": "6.2.2-0-x",
-    "@polkadot/wasm-crypto-asmjs": "6.2.2-0-x",
-    "@polkadot/wasm-crypto-wasm": "6.2.2-0-x"
+    "@polkadot/wasm-bridge": "6.2.2-1-x",
+    "@polkadot/wasm-crypto-asmjs": "6.2.2-1-x",
+    "@polkadot/wasm-crypto-wasm": "6.2.2-1-x"
   },
   "devDependencies": {
     "@polkadot/util": "^9.6.2",
diff --git a/packages/wasm-crypto-init/src/packageInfo.ts b/packages/wasm-crypto-init/src/packageInfo.ts
index c257d0f5..154c2448 100644
--- a/packages/wasm-crypto-init/src/packageInfo.ts
+++ b/packages/wasm-crypto-init/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-init', path: 'auto', type: 'auto', version: '6.2.2-0-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-init', path: 'auto', type: 'auto', version: '6.2.2-1-x' };
diff --git a/packages/wasm-crypto-wasm/package.json b/packages/wasm-crypto-wasm/package.json
index 2245569d..8b1f6935 100644
--- a/packages/wasm-crypto-wasm/package.json
+++ b/packages/wasm-crypto-wasm/package.json
@@ -17,11 +17,11 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "6.2.2-0-x",
+  "version": "6.2.2-1-x",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/wasm-util": "6.2.2-0-x"
+    "@polkadot/wasm-util": "6.2.2-1-x"
   },
   "devDependencies": {
     "@polkadot/util": "^9.6.2"
diff --git a/packages/wasm-crypto-wasm/src/packageInfo.ts b/packages/wasm-crypto-wasm/src/packageInfo.ts
index 84279689..e6557a50 100644
--- a/packages/wasm-crypto-wasm/src/packageInfo.ts
+++ b/packages/wasm-crypto-wasm/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-wasm', path: 'auto', type: 'auto', version: '6.2.2-0-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-wasm', path: 'auto', type: 'auto', version: '6.2.2-1-x' };
diff --git a/packages/wasm-crypto/package.json b/packages/wasm-crypto/package.json
index 267ab892..71d03789 100644
--- a/packages/wasm-crypto/package.json
+++ b/packages/wasm-crypto/package.json
@@ -28,15 +28,15 @@
     "./initWasmAsm.cjs"
   ],
   "type": "module",
-  "version": "6.2.2-0-x",
+  "version": "6.2.2-1-x",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/wasm-bridge": "6.2.2-0-x",
-    "@polkadot/wasm-crypto-asmjs": "6.2.2-0-x",
-    "@polkadot/wasm-crypto-init": "6.2.2-0-x",
-    "@polkadot/wasm-crypto-wasm": "6.2.2-0-x",
-    "@polkadot/wasm-util": "6.2.2-0-x"
+    "@polkadot/wasm-bridge": "6.2.2-1-x",
+    "@polkadot/wasm-crypto-asmjs": "6.2.2-1-x",
+    "@polkadot/wasm-crypto-init": "6.2.2-1-x",
+    "@polkadot/wasm-crypto-wasm": "6.2.2-1-x",
+    "@polkadot/wasm-util": "6.2.2-1-x"
   },
   "devDependencies": {
     "@polkadot/util": "^9.6.2",
diff --git a/packages/wasm-crypto/src/packageInfo.ts b/packages/wasm-crypto/src/packageInfo.ts
index 562924d4..1e820ab3 100644
--- a/packages/wasm-crypto/src/packageInfo.ts
+++ b/packages/wasm-crypto/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto', path: 'auto', type: 'auto', version: '6.2.2-0-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto', path: 'auto', type: 'auto', version: '6.2.2-1-x' };
diff --git a/packages/wasm-util/package.json b/packages/wasm-util/package.json
index 09407bfc..380a06de 100644
--- a/packages/wasm-util/package.json
+++ b/packages/wasm-util/package.json
@@ -20,7 +20,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "6.2.2-0-x",
+  "version": "6.2.2-1-x",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6"
diff --git a/packages/wasm-util/src/packageInfo.ts b/packages/wasm-util/src/packageInfo.ts
index be50709b..39258794 100644
--- a/packages/wasm-util/src/packageInfo.ts
+++ b/packages/wasm-util/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-util', path: 'auto', type: 'auto', version: '6.2.2-0-x' };
+export const packageInfo = { name: '@polkadot/wasm-util', path: 'auto', type: 'auto', version: '6.2.2-1-x' };
diff --git a/yarn.lock b/yarn.lock
index 42de3be8..ab1cf481 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2050,7 +2050,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/wasm-bridge@6.2.2-0-x, @polkadot/wasm-bridge@workspace:packages/wasm-bridge":
+"@polkadot/wasm-bridge@6.2.2-1-x, @polkadot/wasm-bridge@workspace:packages/wasm-bridge":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-bridge@workspace:packages/wasm-bridge"
   dependencies:
@@ -2063,7 +2063,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-asmjs@6.2.2-0-x, @polkadot/wasm-crypto-asmjs@workspace:packages/wasm-crypto-asmjs":
+"@polkadot/wasm-crypto-asmjs@6.2.2-1-x, @polkadot/wasm-crypto-asmjs@workspace:packages/wasm-crypto-asmjs":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-crypto-asmjs@workspace:packages/wasm-crypto-asmjs"
   dependencies:
@@ -2074,15 +2074,15 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-init@6.2.2-0-x, @polkadot/wasm-crypto-init@workspace:packages/wasm-crypto-init":
+"@polkadot/wasm-crypto-init@6.2.2-1-x, @polkadot/wasm-crypto-init@workspace:packages/wasm-crypto-init":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-crypto-init@workspace:packages/wasm-crypto-init"
   dependencies:
     "@babel/runtime": ^7.18.6
     "@polkadot/util": ^9.6.2
-    "@polkadot/wasm-bridge": 6.2.2-0-x
-    "@polkadot/wasm-crypto-asmjs": 6.2.2-0-x
-    "@polkadot/wasm-crypto-wasm": 6.2.2-0-x
+    "@polkadot/wasm-bridge": 6.2.2-1-x
+    "@polkadot/wasm-crypto-asmjs": 6.2.2-1-x
+    "@polkadot/wasm-crypto-wasm": 6.2.2-1-x
     "@polkadot/x-randomvalues": ^9.6.2
   peerDependencies:
     "@polkadot/util": "*"
@@ -2090,13 +2090,13 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-wasm@6.2.2-0-x, @polkadot/wasm-crypto-wasm@workspace:packages/wasm-crypto-wasm":
+"@polkadot/wasm-crypto-wasm@6.2.2-1-x, @polkadot/wasm-crypto-wasm@workspace:packages/wasm-crypto-wasm":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-crypto-wasm@workspace:packages/wasm-crypto-wasm"
   dependencies:
     "@babel/runtime": ^7.18.6
     "@polkadot/util": ^9.6.2
-    "@polkadot/wasm-util": 6.2.2-0-x
+    "@polkadot/wasm-util": 6.2.2-1-x
   peerDependencies:
     "@polkadot/util": "*"
   languageName: unknown
@@ -2108,11 +2108,11 @@ __metadata:
   dependencies:
     "@babel/runtime": ^7.18.6
     "@polkadot/util": ^9.6.2
-    "@polkadot/wasm-bridge": 6.2.2-0-x
-    "@polkadot/wasm-crypto-asmjs": 6.2.2-0-x
-    "@polkadot/wasm-crypto-init": 6.2.2-0-x
-    "@polkadot/wasm-crypto-wasm": 6.2.2-0-x
-    "@polkadot/wasm-util": 6.2.2-0-x
+    "@polkadot/wasm-bridge": 6.2.2-1-x
+    "@polkadot/wasm-crypto-asmjs": 6.2.2-1-x
+    "@polkadot/wasm-crypto-init": 6.2.2-1-x
+    "@polkadot/wasm-crypto-wasm": 6.2.2-1-x
+    "@polkadot/wasm-util": 6.2.2-1-x
     "@polkadot/x-randomvalues": ^9.6.2
   peerDependencies:
     "@polkadot/util": "*"
@@ -2120,7 +2120,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-util@6.2.2-0-x, @polkadot/wasm-util@workspace:packages/wasm-util":
+"@polkadot/wasm-util@6.2.2-1-x, @polkadot/wasm-util@workspace:packages/wasm-util":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-util@workspace:packages/wasm-util"
   dependencies: