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feat: add default fee buffer to TransactionGroup #318

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Merged
merged 1 commit into from
Sep 1, 2025
Merged

feat: add default fee buffer to TransactionGroup #318

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5 changes: 3 additions & 2 deletions cardano_clusterlib/transaction_group.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ class TransactionGroup:
def __init__(self, clusterlib_obj: "itp.ClusterLib") -> None:
self._clusterlib_obj = clusterlib_obj
self.min_fee = self._clusterlib_obj.genesis["protocolParams"]["minFeeB"]
self.fee_buffer = min(self.min_fee * 6, 1_000_000)
self._has_debug_prop: bool | None = None

@property
Expand Down Expand Up @@ -910,7 +911,7 @@ def build_tx( # noqa: C901
tx_files=tx_files,
complex_certs=complex_certs,
complex_proposals=complex_proposals,
fee=fee_buffer or 0,
fee=fee_buffer if fee_buffer is not None else self.fee_buffer,
withdrawals=withdrawals,
script_withdrawals=script_withdrawals,
deposit=deposit,
Expand Down Expand Up @@ -1182,7 +1183,7 @@ def build_estimate_tx( # noqa: C901
tx_files=tx_files,
complex_certs=complex_certs,
complex_proposals=complex_proposals,
fee=fee_buffer or 0,
fee=fee_buffer if fee_buffer is not None else self.fee_buffer,
withdrawals=withdrawals,
script_withdrawals=script_withdrawals,
deposit=deposit,
Expand Down
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