Merge pull request #303 from koczadly/patch-1

Integrate Nano cryptocurrency in V4V spec, adding documentation

value/value.md

@@ -448,4 +448,41 @@ Lightning payments are performed using lightning messages as specified in [BOLT
 
 One part of the message is the `extension`, a TLV (Type-Length-Value) stream. Application specific data can be added to transactions using _custom records_ on the TLV Stream.
 
-A community maintained registry of known custom record types and formats, governed by satoshis.stream, can be found at the document [TLV record registry](https://github.com/satoshisstream/satoshis.stream/blob/main/TLV_registry.md). In special, the section _Fields used in customKey / customValue Pairs_ documents the known use cases for the `customKey` and `customValue` attributes.
+A community maintained registry of known custom record types and formats, governed by satoshis.stream, can be found at the document [TLV record registry](https://github.com/satoshisstream/satoshis.stream/blob/main/TLV_registry.md). In special, the section _Fields used in customKey / customValue Pairs_ documents the known use cases for the `customKey` and `customValue` attributes.
+
+
+#### Nano
+
+Specification for Value 4 Value integration with the [Nano](https://nano.org) cryptocurrency.
+
+For the `<podcast:value>` tag, the following attributes are applicable:
+ - `type` (*required*): "nano"
+ - `method` (*required*): "sendblock"
+ - `suggested` (*optional*): A float representing the amount in nano (eg. 0.00025)
+
+For the `<podcast:valueRecipient>` tag, the following attributes MUST be used:
+ - `type`: "account"
+ - `address`: \<*destination nano_xxx address*\>
+ - `split`: \<*the number of shares*\>
+
+##### Example
+***Note:** The following is a made up example, and the accounts shown are for demonstration purposes only.*
+
+```xml
+<channel>
+    <podcast:value type="nano" method="sendblock" suggested="0.0001">
+        <podcast:valueRecipient
+            name="John Doe (Host)"
+            type="account"
+            address="nano_3fegpdys1a3ncscmhagn3yxdrf5s9kb8drorsi75399omnwjbcp87cyibzyx"
+            split="50"
+        />
+        <podcast:valueRecipient
+            name="Jane Doe (Guest)"
+            type="account"
+            address="nano_1ero6egquwf3bkh4h5ksf7ghumehn3c131opqe65bsi5q17huwjsnhcp8kxd"
+            split="50"
+        />
+    </podcast:value>
+</channel>
+```