From 0cc4772c2559daf5616c03e8c217c3a2a0f26361 Mon Sep 17 00:00:00 2001
From: Duke Leto <duke@leto.net>
Date: Fri, 5 Jun 2020 12:43:01 -0400
Subject: [PATCH] desprout

---
 src/zcash/Note.cpp | 51 ----------------------------------------------
 1 file changed, 51 deletions(-)

diff --git a/src/zcash/Note.cpp b/src/zcash/Note.cpp
index f9e9a2058..9cd327d1b 100644
--- a/src/zcash/Note.cpp
+++ b/src/zcash/Note.cpp
@@ -92,57 +92,6 @@ boost::optional<uint256> SaplingNote::nullifier(const SaplingFullViewingKey& vk,
     return result;
 }
 
-SproutNotePlaintext::SproutNotePlaintext(
-    const SproutNote& note,
-    std::array<unsigned char, ZC_MEMO_SIZE> memo) : BaseNotePlaintext(note, memo)
-{
-    rho = note.rho;
-    r = note.r;
-}
-
-SproutNote SproutNotePlaintext::note(const SproutPaymentAddress& addr) const
-{
-    return SproutNote(addr.a_pk, value_, rho, r);
-}
-
-SproutNotePlaintext SproutNotePlaintext::decrypt(const ZCNoteDecryption& decryptor,
-                                     const ZCNoteDecryption::Ciphertext& ciphertext,
-                                     const uint256& ephemeralKey,
-                                     const uint256& h_sig,
-                                     unsigned char nonce
-                                    )
-{
-    auto plaintext = decryptor.decrypt(ciphertext, ephemeralKey, h_sig, nonce);
-
-    CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
-    ss << plaintext;
-
-    SproutNotePlaintext ret;
-    ss >> ret;
-
-    assert(ss.size() == 0);
-
-    return ret;
-}
-
-ZCNoteEncryption::Ciphertext SproutNotePlaintext::encrypt(ZCNoteEncryption& encryptor,
-                                                    const uint256& pk_enc
-                                                   ) const
-{
-    CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
-    ss << (*this);
-
-    ZCNoteEncryption::Plaintext pt;
-
-    assert(pt.size() == ss.size());
-
-    memcpy(&pt[0], &ss[0], pt.size());
-
-    return encryptor.encrypt(pk_enc, pt);
-}
-
-
-
 // Construct and populate SaplingNotePlaintext for a given note and memo.
 SaplingNotePlaintext::SaplingNotePlaintext(
     const SaplingNote& note,