Merge pull request #987 from hieblmi/round-weight

fee: round up transaction weight to the nearest satoshi
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Slyghtning 2025-08-21 10:09:16 +02:00 committed by GitHub
commit c1607839e0
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@ -826,7 +826,7 @@ func (m *Manager) createWithdrawalTx(ctx context.Context,
if err != nil {
return nil, 0, 0, err
}
feeWithoutChange := feeRate.FeeForWeight(weight)
feeWithoutChange := feeRate.FeeForWeightRoundUp(weight)
// If the user selected a fraction of the sum of the selected deposits
// to withdraw, check if a change output is needed.
@ -839,7 +839,7 @@ func (m *Manager) createWithdrawalTx(ctx context.Context,
if err != nil {
return nil, 0, 0, err
}
feeWithChange := feeRate.FeeForWeight(weight)
feeWithChange := feeRate.FeeForWeightRoundUp(weight)
// The available change that can cover fees is the total
// selected deposit amount minus the selected withdrawal amount.