Class: BTC::Hash160Address

Inherits:

BitcoinPaymentAddress

• Object
• Address
• BitcoinPaymentAddress
• BTC::Hash160Address

Defined in:

lib/btcruby/address.rb

Overview

Base class for P2SH and P2PKH addresses

Direct Known Subclasses

AssetID, IssuanceID, PublicKeyAddress, ScriptHashAddress

Constant Summary

HASH160_LENGTH =

20

Constants included from Opcodes

Opcodes::OPCODE_NAME_TO_VALUE, Opcodes::OPCODE_VALUE_TO_NAME, Opcodes::OP_0, Opcodes::OP_0NOTEQUAL, Opcodes::OP_1, Opcodes::OP_10, Opcodes::OP_11, Opcodes::OP_12, Opcodes::OP_13, Opcodes::OP_14, Opcodes::OP_15, Opcodes::OP_16, Opcodes::OP_1ADD, Opcodes::OP_1NEGATE, Opcodes::OP_1SUB, Opcodes::OP_2, Opcodes::OP_2DIV, Opcodes::OP_2DROP, Opcodes::OP_2DUP, Opcodes::OP_2MUL, Opcodes::OP_2OVER, Opcodes::OP_2ROT, Opcodes::OP_2SWAP, Opcodes::OP_3, Opcodes::OP_3DUP, Opcodes::OP_4, Opcodes::OP_5, Opcodes::OP_6, Opcodes::OP_7, Opcodes::OP_8, Opcodes::OP_9, Opcodes::OP_ABS, Opcodes::OP_ADD, Opcodes::OP_AND, Opcodes::OP_BOOLAND, Opcodes::OP_BOOLOR, Opcodes::OP_CAT, Opcodes::OP_CHECKLOCKTIMEVERIFY, Opcodes::OP_CHECKMULTISIG, Opcodes::OP_CHECKMULTISIGVERIFY, Opcodes::OP_CHECKSIG, Opcodes::OP_CHECKSIGVERIFY, Opcodes::OP_CODESEPARATOR, Opcodes::OP_DEPTH, Opcodes::OP_DIV, Opcodes::OP_DROP, Opcodes::OP_DUP, Opcodes::OP_ELSE, Opcodes::OP_ENDIF, Opcodes::OP_EQUAL, Opcodes::OP_EQUALVERIFY, Opcodes::OP_FALSE, Opcodes::OP_FROMALTSTACK, Opcodes::OP_GREATERTHAN, Opcodes::OP_GREATERTHANOREQUAL, Opcodes::OP_HASH160, Opcodes::OP_HASH256, Opcodes::OP_IF, Opcodes::OP_IFDUP, Opcodes::OP_INVALIDOPCODE, Opcodes::OP_INVERT, Opcodes::OP_LEFT, Opcodes::OP_LESSTHAN, Opcodes::OP_LESSTHANOREQUAL, Opcodes::OP_LSHIFT, Opcodes::OP_MAX, Opcodes::OP_MIN, Opcodes::OP_MOD, Opcodes::OP_MUL, Opcodes::OP_NEGATE, Opcodes::OP_NIP, Opcodes::OP_NOP, Opcodes::OP_NOP1, Opcodes::OP_NOP10, Opcodes::OP_NOP2, Opcodes::OP_NOP3, Opcodes::OP_NOP4, Opcodes::OP_NOP5, Opcodes::OP_NOP6, Opcodes::OP_NOP7, Opcodes::OP_NOP8, Opcodes::OP_NOP9, Opcodes::OP_NOT, Opcodes::OP_NOTIF, Opcodes::OP_NUMEQUAL, Opcodes::OP_NUMEQUALVERIFY, Opcodes::OP_NUMNOTEQUAL, Opcodes::OP_OR, Opcodes::OP_OVER, Opcodes::OP_PICK, Opcodes::OP_PUSHDATA1, Opcodes::OP_PUSHDATA2, Opcodes::OP_PUSHDATA4, Opcodes::OP_RESERVED, Opcodes::OP_RESERVED1, Opcodes::OP_RESERVED2, Opcodes::OP_RETURN, Opcodes::OP_RIGHT, Opcodes::OP_RIPEMD160, Opcodes::OP_ROLL, Opcodes::OP_ROT, Opcodes::OP_RSHIFT, Opcodes::OP_SHA1, Opcodes::OP_SHA256, Opcodes::OP_SIZE, Opcodes::OP_SUB, Opcodes::OP_SUBSTR, Opcodes::OP_SWAP, Opcodes::OP_TOALTSTACK, Opcodes::OP_TRUE, Opcodes::OP_TUCK, Opcodes::OP_VER, Opcodes::OP_VERIF, Opcodes::OP_VERIFY, Opcodes::OP_VERNOTIF, Opcodes::OP_WITHIN, Opcodes::OP_XOR

Instance Method Summary

• #data_for_base58check_encoding ⇒ Object
• #hash ⇒ Object
• #initialize(string: nil, hash: nil, network: nil, _raw_data: nil) ⇒ Hash160Address constructor

  A new instance of Hash160Address.

Methods inherited from Address

#==, #data, #inspect, #mainnet?, mux_parse_raw_data, #network, #p2pkh?, #p2sh?, parse, parse_raw_data, #public_address, register_class, #testnet?, #to_s, #version

Constructor Details

#initialize(string: nil, hash: nil, network: nil, _raw_data: nil) ⇒ Hash160Address

Returns a new instance of Hash160Address.

# File 'lib/btcruby/address.rb', line 193

def initialize(string: nil, hash: nil, network: nil, _raw_data: nil)
  if string || _raw_data
    _raw_data ||= Base58.data_from_base58check(string)
    if _raw_data.bytesize != (1 + HASH160_LENGTH)
      raise FormatError, "Raw data should have length #{1 + HASH160_LENGTH}, but it is #{_raw_data.bytesize} instead"
    end
    @base58check_string = string
    @data = _raw_data[1, HASH160_LENGTH]
    @version = _raw_data.bytes.first
    @network = nil
  elsif hash
    if hash.bytesize != HASH160_LENGTH
      raise FormatError, "Data should have length #{HASH160_LENGTH}, but it is #{hash.bytesize} instead"
    end
    @base58check_string = nil
    @data = hash
    @version = nil
    @network = network
  else
    raise ArgumentError, "Either data or string must be provided"
  end
end

Instance Method Details

#data_for_base58check_encoding ⇒ Object

# File 'lib/btcruby/address.rb', line 220

def data_for_base58check_encoding
  BTC.data_from_bytes([self.version].flatten) + @data
end

#hash ⇒ Object

# File 'lib/btcruby/address.rb', line 216

def hash
  @data
end