wallet::SelectCoinsBnB

Select coins using the Branch and Bound algorithm to find a changeless solution.

Synopsis

Declared in <wallet/coinselection.h>

util::Result<SelectionResult>
SelectCoinsBnB(
    std::vector<OutputGroup>& utxo_pool,
    CAmount const& selection_target,
    CAmount const& cost_of_change,
    int max_selection_weight);

Return Value

If successful, a valid SelectionResult, otherwise util::Error.

Parameters

Name

Description

utxo_pool

The output groups eligible for selection.

selection_target

The target value to select for.

cost_of_change

The cost of creating and later spending a change output.

max_selection_weight

The maximum allowed weight for a valid selection.

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