SigningKey

new SigningKey(privateKey): SigningKey

get compressedPublicKey(): string

get privateKey(): string

get publicKey(): string

computeSharedSecret(other): string

sign1 = new SigningKey(id('some-secret-1'));
sign2 = new SigningKey(id('some-secret-2'));

// Notice that privA.computeSharedSecret(pubB)...
sign1.computeSharedSecret(sign2.publicKey);

// ...is equal to privB.computeSharedSecret(pubA).
sign2.computeSharedSecret(sign1.publicKey);

sign(digest): Signature

static addPoints(
   p0, 
   p1, 
   compressed?): string

static computePublicKey(key, compressed?): string

sign = new SigningKey(id('some-secret'));

// Compute the uncompressed public key for a private key
SigningKey.computePublicKey(sign.privateKey);

// Compute the compressed public key for a private key
SigningKey.computePublicKey(sign.privateKey, true);

// Compute the uncompressed public key
SigningKey.computePublicKey(sign.publicKey, false);

// Compute the Compressed a public key
SigningKey.computePublicKey(sign.publicKey, true);

static recoverPublicKey(digest, signature): string

key = new SigningKey(id('some-secret'));
digest = id('hello world');
sig = key.sign(digest);

// Notice the signer public key...
key.publicKey;

// ...is equal to the recovered public key
SigningKey.recoverPublicKey(digest, sig);