Class: Ethereum::Address

Inherits:
Object show all
Defined in:
lib/ethereum/address.rb

Constant Summary collapse

BLANK = 
''.freeze
ZERO = 
("\x00"*20).freeze
CREATE_CONTRACT = 
BLANK

Instance Method Summary collapse

Constructor Details

#initialize(s) ⇒ Address

Returns a new instance of Address.



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# File 'lib/ethereum/address.rb', line 11

def initialize(s)
  @bytes = parse s
end

Instance Method Details

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ethereum/address.rb', line 27

def blank?
  @bytes == BLANK
end

#checksum(bytes = nil) ⇒ Object 



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# File 'lib/ethereum/address.rb', line 23

def checksum(bytes=nil)
  Utils.keccak256(bytes||@bytes)[0,4]
end

#to_bytes(extended = false) ⇒ Object 



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# File 'lib/ethereum/address.rb', line 15

def to_bytes(extended=false)
  extended ? "#{@bytes}#{checksum}" : @bytes
end

#to_hex(extended = false) ⇒ Object 



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# File 'lib/ethereum/address.rb', line 19

def to_hex(extended=false)
  Utils.encode_hex to_bytes(extended)
end