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Automatically add build_and_sign signers to required_signers #202

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merged 1 commit into from
Apr 12, 2023
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Automatically add build_and_sign signers to required_signers #202

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7 changes: 6 additions & 1 deletion pycardano/txbuilder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1237,12 +1237,17 @@ def build_and_sign(
to the current slot number + the given offset (default 10_000).
A manually set ttl will always take precedence.
auto_required_signers (Optional[bool]): Automatically add all pubkeyhashes of transaction inputs
to required signatories (default only for Smart Contract transactions).
and the given signers to required signatories (default only for Smart Contract transactions).
Manually set required signers will always take precedence.

Returns:
Transaction: A signed transaction.
"""
# The given signers should be required signers if they weren't added yet
if auto_required_signers and self.scripts and not self.required_signers:
self.required_signers = [
s.to_verification_key().hash() for s in signing_keys
]

tx_body = self.build(
change_address=change_address,
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