Contents

module BTC

  # Transaction ID <-> Transaction Hash conversion
  # Block ID <-> Block Hash conversion

  # Converts string transaction or block ID into binary hash.
  def self.hash_from_id(identifier)
    return nil if !identifier # so we can convert optional ID into optional hash without extra headache
    BTC::Data.data_from_hex(identifier).reverse
  end

  # Converts binary hash to hex identifier (as a big-endian 256-bit integer).
  def self.id_from_hash(hash)
    return nil if !hash  # so we can convert optional hash into optional ID without extra headache
    BTC::Data.hex_from_data(hash.reverse)
  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
btcruby-1.0.2	lib/btcruby/hash_id.rb
btcruby-1.0.1	lib/btcruby/hash_id.rb
btcruby-1.0.0	lib/btcruby/hash_id.rb