use privatekey to sign trans #88

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1. APshenkin commented on Sep 7, 2018

   

   APshenkin

   on Sep 7, 2018

   Last edited by APshenkin

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   @xbcq It's possible. You have to get private and public keys for address
   Then:

   K256KeyPair ecPair = new K256KeyPair(new BigInteger(privateKey, 16), new BigInteger(publicKey, 16))
   
   // sign transaction
   SignedTransaction signed = payment.sign(ecPair)