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https://github.com/aljazceru/nutshell.git
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f1b621fa90
* add htlc files * refactor mint into several components * add hash lock signatures * add refund signature checks * simplify hash lock signature check * clean up
18 lines
605 B
Python
18 lines
605 B
Python
from typing import Union
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from .secret import Secret, SecretKind
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class HTLCSecret(Secret):
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@classmethod
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def from_secret(cls, secret: Secret):
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assert secret.kind == SecretKind.HTLC, "Secret is not a HTLC secret"
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# NOTE: exclude tags in .dict() because it doesn't deserialize it properly
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# need to add it back in manually with tags=secret.tags
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return cls(**secret.dict(exclude={"tags"}), tags=secret.tags)
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@property
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def locktime(self) -> Union[None, int]:
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locktime = self.tags.get_tag("locktime")
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return int(locktime) if locktime else None
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