diff --git a/package-lock.json b/package-lock.json
index 7092866..6293f32 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "saito-js",
-  "version": "0.0.30",
+  "version": "0.0.31",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "saito-js",
-      "version": "0.0.30",
+      "version": "0.0.31",
       "license": "ISC",
       "dependencies": {
         "base-58": "^0.0.1",
@@ -18,7 +18,7 @@
         "morgan": "~1.10.0",
         "node-fetch": "^2.6.1",
         "process": "^0.11.10",
-        "saito-wasm": "^0.0.18",
+        "saito-wasm": "^0.0.19",
         "url": "^0.11.0",
         "util": "^0.12.5",
         "ws": "^8.13.0"
@@ -4157,9 +4157,9 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
     "node_modules/saito-wasm": {
-      "version": "0.0.18",
-      "resolved": "https://registry.npmjs.org/saito-wasm/-/saito-wasm-0.0.18.tgz",
-      "integrity": "sha512-zSz9zGo26IYp7dw+YtEv21tXE0M432IgZDicFZnYIAzZLIzznhtsMK+P3qZ5CA9e5oZDcuexnmVtvN0MFC3pTg==",
+      "version": "0.0.19",
+      "resolved": "https://registry.npmjs.org/saito-wasm/-/saito-wasm-0.0.19.tgz",
+      "integrity": "sha512-uNruUW7L8MD08YUSKnQfZLFZZYHK4jct1KfXnv7BkPIQVbzNIxZ7yrW3FzK+TzWFYzsjGNTZsVk1yWCpKyFb6w==",
       "dependencies": {
         "cross-env": "^7.0.3",
         "node-fetch": "^3.3.0"
@@ -8206,9 +8206,9 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
     "saito-wasm": {
-      "version": "0.0.18",
-      "resolved": "https://registry.npmjs.org/saito-wasm/-/saito-wasm-0.0.18.tgz",
-      "integrity": "sha512-zSz9zGo26IYp7dw+YtEv21tXE0M432IgZDicFZnYIAzZLIzznhtsMK+P3qZ5CA9e5oZDcuexnmVtvN0MFC3pTg==",
+      "version": "0.0.19",
+      "resolved": "https://registry.npmjs.org/saito-wasm/-/saito-wasm-0.0.19.tgz",
+      "integrity": "sha512-uNruUW7L8MD08YUSKnQfZLFZZYHK4jct1KfXnv7BkPIQVbzNIxZ7yrW3FzK+TzWFYzsjGNTZsVk1yWCpKyFb6w==",
       "requires": {
         "cross-env": "^7.0.3",
         "node-fetch": "^3.3.0"
diff --git a/package.json b/package.json
index 0b6ad0c..48297b4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "saito-js",
-  "version": "0.0.30",
+  "version": "0.0.31",
   "description": "js wrappings around saito-core using wasm",
   "scripts": {
     "test": "env TS_NODE_PROJECT=\"tsconfig.testing.json\" mocha --require ts-node/register 'tests/**/*.ts'",
@@ -36,7 +36,7 @@
     "morgan": "~1.10.0",
     "node-fetch": "^2.6.1",
     "process": "^0.11.10",
-    "saito-wasm": "^0.0.18",
+    "saito-wasm": "^0.0.19",
     "url": "^0.11.0",
     "util": "^0.12.5",
     "ws": "^8.13.0"
diff --git a/saito.ts b/saito.ts
index 4a12091..b1eb3d7 100644
--- a/saito.ts
+++ b/saito.ts
@@ -298,7 +298,7 @@ export default class Saito {
     peerIndex: bigint,
     waitForReply: boolean
   ): Promise<Uint8Array> {
-    console.log("saito.sendApiCall : peer = " + peerIndex + " wait for reply = " + waitForReply);
+    // console.log("saito.sendApiCall : peer = " + peerIndex + " wait for reply = " + waitForReply);
     let callbackIndex = this.callbackIndex++;
     if (waitForReply) {
       return new Promise((resolve, reject) => {
@@ -336,7 +336,7 @@ export default class Saito {
     await this.sendApiCall(buffer, peerIndex || BigInt(0), !!callback)
       .then((buffer: Uint8Array) => {
         if (callback) {
-          console.log("sendTransactionWithCallback. buffer length = " + buffer.byteLength);
+          // console.log("sendTransactionWithCallback. buffer length = " + buffer.byteLength);
 
           let tx = this.factory.createTransaction();
           tx.data = buffer;
@@ -358,7 +358,7 @@ export default class Saito {
     callback?: any,
     peerIndex?: bigint
   ): Promise<any> {
-    console.log("saito.sendRequest : peer = " + peerIndex);
+    // console.log("saito.sendRequest : peer = " + peerIndex);
     let wallet = await this.getWallet();
     let publicKey = await wallet.getPublicKey();
     let tx = await this.createTransaction(publicKey, BigInt(0), BigInt(0));