Much appreciated my friend 
Topic: C#, NBitcoin and XPubkey (Read 1255 times)
That was it Much appreciated my friend
Much appreciated my friend
Well, there are a couple of things wrong in your code:
Now, try this:
BTW, I recommed you to try things in testnet first.
- ASCII encoding: most data in bitcoin is encoded with base58, no ascii.
- xpub prefix: it is part of the xPub and you must not remove it.
Now, try this:
Code:
var pubkey = ExtPubKey.Parse("xpub6CUGRUonZSQ4TWtTMmzXdrXDtypWKiKrhko4egpiMZbpiaQL2jkwSB1icqYh2cfDfVxdx4df189oLKnC5fSwqPfgyP3hooxujYzAu3fDVmz");
var newAddress = pubkey.Derive(0).Derive(0).Derive(0).PubKey.GetAddress(Network.Main);
Console.WriteLine(newAddress);
BTW, I recommed you to try things in testnet first.
I'm attempting to write an algorithm that generates public bitcoin addresses from a known xpubkey. The key I'm using for testing can be found at blockchain.info at
https://blockchain.info/xpub/xpub6CUGRUonZSQ4TWtTMmzXdrXDtypWKiKrhko4egpiMZbpiaQL2jkwSB1icqYh2cfDfVxdx4df189oLKnC5fSwqPfgyP3hooxujYzAu3fDVmz
I'm trying something like this to generate the address on the path 0,0,0, as below:
I'm not fully understanding something because I get a 'Invalid point encoding 103' when trying to instantiate the ExtPubKey. Does anyone have working sample code?
https://blockchain.info/xpub/xpub6CUGRUonZSQ4TWtTMmzXdrXDtypWKiKrhko4egpiMZbpiaQL2jkwSB1icqYh2cfDfVxdx4df189oLKnC5fSwqPfgyP3hooxujYzAu3fDVmz
I'm trying something like this to generate the address on the path 0,0,0, as below:
Code:
var pubkey = new ExtPubKey(Encoding.ASCII.GetBytes("6CUGRUonZSQ4TWtTMmzXdrXDtypWKiKrhko4egpiMZbpiaQL2jkwSB1icqYh2cfDfVxdx4df189oLKnC5fSwqPfgyP3hooxujYzAu3fDVmz"));
Console.Writeline(pubkey.Derive(0).Derive(0).Derive(0).PubKey.GetAddress(Network.Main));
I'm not fully understanding something because I get a 'Invalid point encoding 103' when trying to instantiate the ExtPubKey. Does anyone have working sample code?
Jump to: