Module: BTC::TransactionBuilder::Signer

Defined in:
lib/btcruby/transaction_builder/signer.rb

Overview

Interface for signing inputs used by transaction builder. As an alternative, you may provide WIF objects as input_addresses to have transaction builder sign simple P2PK and P2PKH inputs automatically.

Instance Method Summary collapse

Instance Method Details

#signature_script_for_input(input: nil, output: nil) ⇒ Object

Returns a BTC::Script instance that signs BTC::TransactionInput. Second argument is BTC::TransactionOutput that is being spent in that input. Returns a signature script (BTC::Script) or nil. If nil is returned, input is left unsigned.



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# File 'lib/btcruby/transaction_builder/signer.rb', line 23

def signature_script_for_input(input: nil, output: nil)
  nil
end

#signing_key_for_output(output: nil, address: nil) ⇒ Object

Returns a signing BTC::Key instance to for a given BTC::TransactionOutput that is being spent and a corresponding BTC::Address. Used to sign inputs spending simple P2PK and P2PKH outputs. Other outputs must be signed via signature_script_for_input_provider or directly. If nil is returned, more generic method will be tried.



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# File 'lib/btcruby/transaction_builder/signer.rb', line 15

def signing_key_for_output(output: nil, address: nil)
  nil
end