Expand a descriptor at a specified position using cached expansion data.
Declared in <script/descriptor.h>
virtual
bool
ExpandFromCache(
int pos,
DescriptorCache const& read_cache,
std::vector<CScript>& output_scripts,
FlatSigningProvider& out) const = 0;True if the descriptor could be expanded from the cache.
| Name | Description |
|---|---|
| pos [in] | The position at which to expand the descriptor. If IsRange() is false, this is ignored. |
| read_cache [in] | Cached expansion data. |
| output_scripts [out] | The expanded scriptPubKeys. |
| out [out] | Scripts and public keys necessary for solving the expanded scriptPubKeys (may be equal to provider). |