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32 lines
1 KiB
Python
32 lines
1 KiB
Python
from .mint_helper import derive_keys, derive_pubkeys
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from .models import Cashu
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def get_pubkeys(xpriv: str):
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"""Returns public keys for possible amounts."""
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keys = derive_keys(xpriv)
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pub_keys = derive_pubkeys(keys)
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return {a: p.serialize().hex() for a, p in pub_keys.items()}
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# async def mint(self, B_s: List[PublicKey], amounts: List[int], payment_hash=None):
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# """Mints a promise for coins for B_."""
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# # check if lightning invoice was paid
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# if LIGHTNING:
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# try:
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# paid = await self._check_lightning_invoice(payment_hash)
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# except:
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# raise Exception("could not check invoice.")
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# if not paid:
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# raise Exception("Lightning invoice not paid yet.")
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# for amount in amounts:
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# if amount not in [2**i for i in range(MAX_ORDER)]:
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# raise Exception(f"Can only mint amounts up to {2**MAX_ORDER}.")
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# promises = [
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# await self._generate_promise(amount, B_) for B_, amount in zip(B_s, amounts)
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# ]
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# return promises
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