1 files changed, 6 insertions, 0 deletions
diff --git a/src/pubkey.cpp b/src/pubkey.cpp
index 4866feed67..05808e4c22 100644
--- a/src/pubkey.cpp
+++ b/src/pubkey.cpp
@@ -336,6 +336,12 @@ bool CPubKey::Derive(CPubKey& pubkeyChild, ChainCode &ccChild, unsigned int nChi
     return true;
 }
 
+EllSwiftPubKey::EllSwiftPubKey(Span<const std::byte> ellswift) noexcept
+{
+    assert(ellswift.size() == SIZE);
+    std::copy(ellswift.begin(), ellswift.end(), m_pubkey.begin());
+}
+
 CPubKey EllSwiftPubKey::Decode() const
 {
     secp256k1_pubkey pubkey;