Class: Bitcoin::Wallet::DB

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

Instance Method Summary collapse

Instance Method Details

#get_key_index(script_pubkey) ⇒ Object 



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# File 'lib/extensions/bitcoin/wallet/db.rb', line 15

def get_key_index(script_pubkey)
  k = 'p' + script_pubkey
  id = level_db.get(k)
  return unless id
  id.htb.unpack('I*')
end

#save_key(account, purpose, index, key) ⇒ Object 



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# File 'lib/extensions/bitcoin/wallet/db.rb', line 4

def save_key(, purpose, index, key)
  pubkey = key.pub
  id = [.purpose, .index, purpose, index].pack('I*').bth
  k = KEY_PREFIX[:key] + id
  script_pubkey = Bitcoin::Script.to_p2wpkh(Bitcoin.hash160(pubkey)).to_payload.bth
  k2 = 'p' + script_pubkey
  level_db.put(k, pubkey)
  level_db.put(k2, id)
  key
end