Class: Bitcoin::PSBT::KeyOriginInfo

Inherits:
Object
  • Object
show all
Includes:
KeyPath
Defined in:
lib/bitcoin/psbt/key_origin_info.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from KeyPath

#parse_key_path, #to_key_path

Constructor Details

#initialize(fingerprint: nil, key_paths: []) ⇒ KeyOriginInfo

Returns a new instance of KeyOriginInfo.



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# File 'lib/bitcoin/psbt/key_origin_info.rb', line 11

def initialize(fingerprint: nil, key_paths: [])
  @fingerprint = fingerprint
  @key_paths = key_paths
end

Instance Attribute Details

#fingerprint ⇒ Object (readonly)

String hex format



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# File 'lib/bitcoin/psbt/key_origin_info.rb', line 8

def fingerprint
  @fingerprint
end

#key_paths ⇒ Object (readonly)

Array



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# File 'lib/bitcoin/psbt/key_origin_info.rb', line 9

def key_paths
  @key_paths
end

Class Method Details

.parse_from_payload(payload) ⇒ Object 



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# File 'lib/bitcoin/psbt/key_origin_info.rb', line 16

def self.parse_from_payload(payload)
  buf = StringIO.new(payload)
  self.new(fingerprint: buf.read(4).bth, key_paths: buf.read.unpack('I*'))
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/bitcoin/psbt/key_origin_info.rb', line 25

def to_h
  {fingerprint: fingerprint, key_paths: to_key_path(key_paths)}
end

#to_payload ⇒ Object 



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# File 'lib/bitcoin/psbt/key_origin_info.rb', line 21

def to_payload
  fingerprint.htb + key_paths.pack('I*')
end

#to_s ⇒ Object 



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# File 'lib/bitcoin/psbt/key_origin_info.rb', line 29

def to_s
  to_h.to_s
end