Class: Bitcoin::Wallet::SimpleCoinSelector

Inherits:
Object
  • Object
show all
Defined in:
lib/bitcoin/wallet/coinselector.rb

Overview

select unspent txouts to be used by the Wallet when creating a new transaction

Instance Method Summary collapse

Constructor Details

#initialize(txouts) ⇒ SimpleCoinSelector

create coinselector with given txouts



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# File 'lib/bitcoin/wallet/coinselector.rb', line 7

def initialize txouts
  @txouts = txouts
end

Instance Method Details

#select(value) ⇒ Object

select txouts needed to spend value btc (base units)



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# File 'lib/bitcoin/wallet/coinselector.rb', line 12

def select(value)
  txouts = []
  @txouts.each do |txout|
    begin
      next  if txout.get_next_in
      next  unless txout.get_address
      next  unless txout.get_tx.get_block
      txouts << txout
      return txouts  if txouts.map(&:value).inject(:+) >= value
    rescue
      p $!
    end
  end
  nil
end