Compressed (33-byte) counterpart of deriveDescriptorLeafPubKey, for protocols that key on the parity byte (Boltz swap keys).
Only HD descriptors are supported: a bare tr(xonly) has lost its parity and synthesizing 02||xonly would silently produce the wrong key half the time.
tr(xonly)
02||xonly
Compressed (33-byte) counterpart of deriveDescriptorLeafPubKey, for protocols that key on the parity byte (Boltz swap keys).
Only HD descriptors are supported: a bare
tr(xonly)has lost its parity and synthesizing02||xonlywould silently produce the wrong key half the time.