Re: createrawtransaction: Invalid private key

Quote

Where did you get the private keys?

It has been generated by bitcore (node.js), for testnet.

Code:

var privateKey = new bitcore.PrivateKey();

the key has 64 char
the WIF format is 14xCi3eQ3AJvk...xyEQRooQNv1GGQSb
and has 52 char