def derive_child(root: BIP32Key,
account: int = 0,
index: int = 0,
coin_type: int = LUNA_COIN_TYPE):
# HD Path: 44'/330'/<acc>'/0/<idx>
return (root.ChildKey(44 + BIP32_HARDEN).ChildKey(
coin_type +
BIP32_HARDEN).ChildKey(account +
BIP32_HARDEN).ChildKey(0).ChildKey(index))
def derive_child(
root: bip32utils.BIP32Key, account: int = 0, index: int = 0
) -> bip32utils.BIP32Key:
return (
root.ChildKey(44 + bip32utils.BIP32_HARDEN)
.ChildKey(1217 + bip32utils.BIP32_HARDEN)
.ChildKey(account + bip32utils.BIP32_HARDEN)
.ChildKey(0)
.ChildKey(index)
)
def _derive_child(
self, root: bip32utils.BIP32Key, account: int = 0, index: int = 0
) -> bip32utils.BIP32Key:
"""Return a child key from a root bip32 Key object.
Derived with the Luna HDPath "m/44'/330'/0'/0/0".
"""
return (
root.ChildKey(44 + bip32utils.BIP32_HARDEN)
.ChildKey(330 + bip32utils.BIP32_HARDEN)
.ChildKey(account + bip32utils.BIP32_HARDEN)
.ChildKey(0)
.ChildKey(index)
)
