54 8b e3 c8 c5 2a 83 64 46 4f 88 6f&gt; 24 getPrivateKeyString() Get Private Key in hex string format. Returns: Account private key in String format. Type HexString Example var privKey = account.getPrivateKeyString(); //\"ac3773e06ae74c0fa566b0e421d4e391333f31aef90b383f0c0e83e4873609d6\" getPublicKey() Public Key getter. Returns: Account public key. Type Buffer Example var publicKey = account.getPublicKey(); //&lt;Buffer c0 96 aa 4e 66 c7 4a 9a c7 18 31 f1 24 72 2a c1 3e b5 df 7f 97 1b 13 1d 46 a2 8a e6 81 