v31.1-roots.1 · Commit 6: [PATCH 06/17] feat(wallet): preserve Roots signing and spend controls on v31
src/script/descriptor.h
Before: src/script/descriptor.h · After: src/script/descriptor.h
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index 3ac748a1746ef318124610900efee0251c74feeb..efb75c4cee4baa132f98ced3b5f532523ccbc2cc 100644
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src/script/descriptor.h
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@@ -157,6 +157,12 @@ struct Descriptor {
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*/
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virtual void ExpandPrivate(int pos, const SigningProvider& provider, FlatSigningProvider& out) const = 0;
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/** Identify derived keys whose descriptor roots are available, without retrieving private keys.
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* Uses cached public expansion and only queries provider.HaveKey(). Aggregate
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* key expressions identify their participants, not a synthetic aggregate secret.
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*/
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virtual void GetAvailableKeys(int pos, const DescriptorCache& cache, const SigningProvider& provider, std::set<CKeyID>& out) const = 0;
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/** @return The OutputType of the scriptPubKey(s) produced by this descriptor. Or nullopt if indeterminate (multiple or none) */
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virtual std::optional<OutputType> GetOutputType() const = 0;
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