Merge pull request #177 from Bitcoin-com/add-op-return-to-badger

Add OP_RETURN to badger docs.

Author: cgcardona

package.json

@@ -1,7 +1,7 @@
 {
   "name": "developer.bitcoin.com",
   "description": "Bitcoin.com developer resources and documentation",
-  "version": "3.2.6",
+  "version": "3.2.7",
   "author": "Peter <peter@bitcoin.com> and Gabriel Cardona <gabriel@bitcoin.com>",
   "dependencies": {
     "badger-components-react": "^0.1.3",

src/data/docs/badger/send-bch.md

@@ -12,6 +12,9 @@ Send a specified amount of BCH to a destination address
   - to `String` cashaddr address of BCH destination
   - from `String` cashaddr address of user's address
   - value `String` BCH amount to send in satoshis
+  - opReturn `Object` (optional)
+    - Properties
+      - data `Array` data to be encoded in `nulldata` output
 - `Callback` with error and response parameters
 
 #### Result
@@ -39,6 +42,29 @@ Send a specified amount of BCH to a destination address
         })
       }
 
+#### `OP_RETURN` Example
+
+      // write a memo post to the blockchain
+      if (typeof web4bch !== 'undefined') {
+        web4bch = new Web4Bch(web4bch.currentProvider)
+
+        var txParams = {
+          to: "bitcoincash:pp8skudq3x5hzw8ew7vzsw8tn4k8wxsqsv0lt0mf3g",
+          from: web4bch.bch.defaultAccount,
+          value: "1000",
+          opReturn: {
+            data: ["0x4811", "Hello BITBOX"]
+          }
+        }
+        web4bch.bch.sendTransaction(txParams, (err, txid) => {
+          if (err) {
+            console.log('send err', err)
+          } else {
+            console.log('send success, transaction id:', txid)
+          }
+        })
+      }
+
 #### Demo
 
 [Demo Page](https://bitcoin-com.github.io/badger-samples/send-bch.html)