Merge pull request #191 from MISP/rommelfs-patch-5

fixed issue with requirements

objects/btc-transaction/definition.json

@@ -1,8 +1,8 @@
 {
   "requiredOneOf": [
-    "wallet-address",
-    "value_BTC",
-    "time"
+    "transaction-number",
+    "time",
+    "value_BTC"
   ],
   "attributes": {
     "transaction-number": {
@@ -41,7 +41,7 @@
       "misp-attribute": "btc"
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "An object to describe a Bitcoin transaction. Best to be used with bitcoin-wallet.",
   "meta-category": "financial",
   "uuid": "B7341729-5A8A-439F-A775-6D814DA3C7B5",