KeyPair

TRON’s signature algorithm is ECDSA, and the selected curve is SECP256K1.

From version 0.1.3, trident-java has implemented a wrapper class for SECP256K1.KeyPair in Core to facilitate the generation of private keys and the conversion of private keys to addresses. This classpath is: org.tron.trident.core.key.KeyPair;

• Generate KeyPair

KeyPair keyPair = KeyPair.generate();

• Import KeyPair with private key

KeyPair keyPair = new KeyPair("your private key");

• Print Private & Public key

keyPair.toPrivateKey(); //String private key

keyPair.toPublicKey(); //String public key

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Note

The public key does not equal to address.

• Print Base58Check & Hex address

keyPair.toBase58CheckAddress();

keyPair.toHexAddress();