Class: DbchainClient::PrivateKey

Inherits:

Object

• Object
• DbchainClient::PrivateKey

Defined in:

lib/dbchain_client/key.rb

Instance Method Summary

• #initialize(private_key_hex) ⇒ PrivateKey constructor

  A new instance of PrivateKey.

• #public_key ⇒ Object
• #sign(message) ⇒ Object

Constructor Details

#initialize(private_key_hex) ⇒ PrivateKey

Returns a new instance of PrivateKey.

# File 'lib/dbchain_client/key.rb', line 38

def initialize(private_key_hex)
  raw_key = Secp256k1::Utils.decode_hex(private_key_hex)
  @private_key = Secp256k1::PrivateKey.new(privkey: raw_key)
end

Instance Method Details

#public_key ⇒ Object

# File 'lib/dbchain_client/key.rb', line 43

def public_key
  @public_key ||= PublicKey.new(@private_key.pubkey)
end

#sign(message) ⇒ Object

# File 'lib/dbchain_client/key.rb', line 47

def sign(message)
  raw_sig = @private_key.ecdsa_sign(message)
  Signature.new(raw_sig)
end