Added SAL support

README.md

@@ -4,7 +4,8 @@ Node-CryptoForkNote-Util with Merged Mining support
 Installing locally and testing
 -----
 ```
-npm install https://github.com/MoneroOcean/node-cryptoforknote-util
+JOBS=$(nproc) npm install https://github.com/MoneroOcean/node-cryptoforknote-util
+node_modules/cryptoforknote-util/tests/run.sh
 ```
 
 Dependencies

binding.gyp

@@ -4,9 +4,10 @@
             "target_name": "cryptoforknote",
             "sources": [
                 "src/main.cc",
-                "src/cryptonote_core/cryptonote_format_utils.cpp",
+                "src/cryptonote_basic/cryptonote_format_utils.cpp",
                 "src/offshore/pricing_record.cpp",
                 "src/zephyr_oracle/pricing_record.cpp",
+                "src/salvium_oracle/pricing_record.cpp",
                 "src/crypto/tree-hash.c",
                 "src/crypto/crypto.cpp",
                 "src/crypto/crypto-ops.c",

index.js

@@ -64,12 +64,12 @@ function transaction_hash3(transaction, forWitness) {
   return hash256_3(transaction.__toBuffer(undefined, undefined, forWitness));
 }
 
-function getMerkleRoot(transactions, transaction_hash_func) {
+function getMerkleRoot(transactions, transaction_hash_func, detectWitness) {
   if (transactions.length === 0) return Buffer.from('0000000000000000000000000000000000000000000000000000000000000000', 'hex')
-  const forWitness = txesHaveWitnessCommit(transactions);
+  const forWitness = detectWitness ? txesHaveWitnessCommit(transactions) : false;
   const hashes = transactions.map(transaction => transaction_hash_func(transaction, forWitness));
   const rootHash = fastMerkleRoot(hashes, hash256);
-  return forWitness ? hash256_3(Buffer.concat([rootHash, transactions[0].ins[0].witness[0]])) : rootHash;
+  return forWitness ? hash256(Buffer.concat([rootHash, transactions[0].ins[0].witness[0]])) : rootHash;
 }
 
 let last_epoch_number;
@@ -175,7 +175,7 @@ module.exports.RavenBlockTemplate = function(rpcData, poolAddress) {
   };
 };
 
-function update_merkle_root_hash(offset, payload, blob_in, blob_out, transaction_hash_func) {
+function update_merkle_root_hash(offset, payload, blob_in, blob_out, transaction_hash_func, detectWitness) {
   const nTransactions = varuint.decode(blob_in, offset);
   offset += varuint.decode.bytes;
   let transactions = [];
@@ -184,7 +184,7 @@ function update_merkle_root_hash(offset, payload, blob_in, blob_out, transaction
     transactions.push(tx);
     offset += tx.byteLength();
   }
-  getMerkleRoot(transactions, transaction_hash_func).copy(blob_out, 4 + 32);
+  getMerkleRoot(transactions, transaction_hash_func, detectWitness).copy(blob_out, 4 + 32);
 };
 
 module.exports.blockHashBuff = function(blobBuffer) {
@@ -197,12 +197,12 @@ module.exports.blockHashBuff3 = function(blobBuffer) {
 
 module.exports.convertRavenBlob = function(blobBuffer) {
   let header = blobBuffer.slice(0, 80);
-  update_merkle_root_hash(80 + 8 + 32, false, blobBuffer, header, transaction_hash);
+  update_merkle_root_hash(80 + 8 + 32, false, blobBuffer, header, transaction_hash, true);
   return module.exports.blockHashBuff(header);
 };
 
 module.exports.constructNewRavenBlob = function(blockTemplate, nonceBuff, mixhashBuff) {
-  update_merkle_root_hash(80 + 8 + 32, false, blockTemplate, blockTemplate, transaction_hash);
+  update_merkle_root_hash(80 + 8 + 32, false, blockTemplate, blockTemplate, transaction_hash, true);
   nonceBuff.copy  (blockTemplate, 80, 0, 8);
   mixhashBuff.copy(blockTemplate, 88, 0, 32);
   return blockTemplate;
@@ -239,24 +239,24 @@ module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
 
 module.exports.convertRtmBlob = function(blobBuffer) {
   let header = blobBuffer.slice(0, 80);
-  update_merkle_root_hash(80, true, blobBuffer, header, transaction_hash);
+  update_merkle_root_hash(80, true, blobBuffer, header, transaction_hash, true);
   return header;
 };
 
 module.exports.convertKcnBlob = function(blobBuffer) {
   let header = blobBuffer.slice(0, 80);
-  update_merkle_root_hash(80, false, blobBuffer, header, transaction_hash3);
+  update_merkle_root_hash(80, false, blobBuffer, header, transaction_hash3, false);
   return header;
 };
 
 module.exports.constructNewRtmBlob = function(blockTemplate, nonceBuff) {
-  update_merkle_root_hash(80, true, blockTemplate, blockTemplate, transaction_hash);
+  update_merkle_root_hash(80, true, blockTemplate, blockTemplate, transaction_hash, true);
   nonceBuff.copy(blockTemplate, 76, 0, 4);
   return blockTemplate;
 };
 
 module.exports.constructNewKcnBlob = function(blockTemplate, nonceBuff) {
-  update_merkle_root_hash(80, false, blockTemplate, blockTemplate, transaction_hash3);
+  update_merkle_root_hash(80, false, blockTemplate, blockTemplate, transaction_hash3, false);
   nonceBuff.copy(blockTemplate, 76, 0, 4);
   return blockTemplate;
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cryptoforknote-util",
-  "version": "15.3.15",
+  "version": "15.5.14",
   "author": {
     "name": "LucasJones",
     "email": "lucasjonesdev@hotmail.co.uk"
@@ -10,16 +10,16 @@
     "url": "https://github.com/haven-protocol-org/node-cryptoforknote-util.git"
   },
   "dependencies": {
-    "promise": "*",
-    "bindings": "*",
-    "nan": "^2.14.2",
-    "bignum": "^0.13.1",
-    "sha3": "*",
     "base58-native": "*",
     "bech32": "*",
-    "varuint-bitcoin": "^1.0.4",
+    "bignum": "^0.13.1",
+    "bindings": "*",
+    "bitcoinjs-lib": "git+https://github.com/MoneroOcean/bitcoinjs-lib.git",
     "merkle-lib": "^2.0.10",
-    "bitcoinjs-lib": "git+https://github.com/MoneroOcean/bitcoinjs-lib.git"
+    "nan": "^2.20.0",
+    "promise": "*",
+    "sha3": "*",
+    "varuint-bitcoin": "^1.0.4"
   },
   "keywords": [
     "cryptonight",

rtm.js

@@ -173,13 +173,13 @@ function createTransactionOutput(amount, payee, rewardToPool, reward, txOutputBu
   return { reward: reward - amount, rewardToPool: rewardToPool - amount };
 }
 
-function generateTransactionOutputs(rpcData, poolAddress, is_witness) {
+function generateTransactionOutputs(rpcData, poolAddress) {
   let reward       = rpcData.coinbasevalue + (rpcData.coinbasedevreward ? rpcData.coinbasedevreward.value : 0);
   let rewardToPool = reward;
   let txOutputBuffers = [];
 
   if (rpcData.coinbasedevreward) {
-    const rewards = createTransactionOutput(rpcData.coinbasedevreward.value, rpcData.coinbasedevreward.address, rewardToPool, reward, txOutputBuffers, Buffer.from(rpcData.coinbasedevreward.scriptpubkey, 'hex'));
+    const rewards = createTransactionOutput(rpcData.coinbasedevreward.value, null, rewardToPool, reward, txOutputBuffers, Buffer.from(rpcData.coinbasedevreward.scriptpubkey, 'hex'));
     reward        = rewards.reward;
     rewardToPool  = rewards.rewardToPool;
   }
@@ -215,16 +215,16 @@ function generateTransactionOutputs(rpcData, poolAddress, is_witness) {
 
   createTransactionOutput(rewardToPool, null, rewardToPool, reward, txOutputBuffers, Buffer.from(addressToScript(poolAddress), "hex"));
 
-  if (is_witness) {
-    const witness_commitment = Buffer.from(rpcData.default_witness_commitment, 'hex');
+  if (rpcData.default_witness_commitment) {
+    createTransactionOutput(0, null, rewardToPool, reward, txOutputBuffers, Buffer.from(rpcData.default_witness_commitment, 'hex'));
     txOutputBuffers.push(Buffer.concat([
       varIntBuffer(1),
-      varIntBuffer(witness_commitment.length),
-      witness_commitment
+      varIntBuffer(32),
+      Buffer.alloc(32, 0)
     ]));
   }
 
-  return Buffer.concat([ varIntBuffer(is_witness ? txOutputBuffers.length - 1 : txOutputBuffers.length), Buffer.concat(txOutputBuffers)]);
+  return Buffer.concat([ varIntBuffer(rpcData.default_witness_commitment ? txOutputBuffers.length - 1 : txOutputBuffers.length), Buffer.concat(txOutputBuffers)]);
 }
 
 module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
@@ -240,7 +240,7 @@ module.exports.RtmBlockTemplate = function(rpcData, poolAddress) {
 
   const scriptSigPart2 = serializeString('/nodeStratum/');
 
-  const is_witness = false; //rpcData.default_witness_commitment !== undefined;
+  const is_witness = rpcData.default_witness_commitment !== undefined;
 
   const blob1 = Buffer.concat([
     coinbaseVersion,

src/cryptonote_basic/account.h

@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include "cryptonote_core/cryptonote_basic.h"
+#include "cryptonote_basic.h"
 #include "crypto/crypto.h"
 #include "serialization/keyvalue_serialization.h"
 

src/cryptonote_basic/cryptonote_basic.h

@@ -28,6 +28,7 @@
 #include "cryptonote_protocol/blobdatatype.h"
 #include "offshore/pricing_record.h"
 #include "zephyr_oracle/pricing_record.h"
+#include "salvium_oracle/pricing_record.h"
 
 
 namespace cryptonote
@@ -48,7 +49,19 @@ namespace cryptonote
 
   typedef std::vector<crypto::signature> ring_signature;
 
-
+  enum salvium_transaction_type
+  {
+    UNSET = 0,
+    MINER = 1,
+    PROTOCOL = 2,
+    TRANSFER = 3,
+    CONVERT = 4,
+    BURN = 5,
+    STAKE = 6,
+    RETURN = 7,
+    MAX = 7
+  };
+  
   /* outputs */
 
   struct txout_to_script
@@ -167,6 +180,41 @@ namespace cryptonote
     END_SERIALIZE()
   };
 
+  // SALVIUM
+  struct txout_salvium_key
+  {
+    txout_salvium_key() { }
+    txout_salvium_key(const crypto::public_key &_key, const std::string &_asset_type, const uint64_t &_unlock_time) :
+      key(_key), asset_type(_asset_type), unlock_time(_unlock_time) { }
+    crypto::public_key key;
+    std::string asset_type;
+    uint64_t unlock_time;
+
+    BEGIN_SERIALIZE_OBJECT()
+      FIELD(key)
+      FIELD(asset_type)
+      VARINT_FIELD(unlock_time)
+    END_SERIALIZE()
+  };
+
+  struct txout_salvium_tagged_key
+  {
+    txout_salvium_tagged_key() { }
+    txout_salvium_tagged_key(const crypto::public_key &_key, const std::string &_asset_type, const uint64_t &_unlock_time, const crypto::view_tag &_view_tag) :
+      key(_key), asset_type(_asset_type), unlock_time(_unlock_time), view_tag(_view_tag) { }
+    crypto::public_key key;
+    std::string asset_type;
+    uint64_t unlock_time;
+    crypto::view_tag view_tag; // optimization to reduce scanning time
+
+    BEGIN_SERIALIZE_OBJECT()
+      FIELD(key)
+      FIELD(asset_type)
+      VARINT_FIELD(unlock_time)
+      FIELD(view_tag)
+    END_SERIALIZE()
+  };
+
   /* inputs */
 
   struct txin_gen
@@ -290,11 +338,28 @@ namespace cryptonote
     END_SERIALIZE()
   };
   
+  struct txin_salvium_key
+  {
+    uint64_t amount;
+    std::string asset_type;
+    std::vector<uint64_t> key_offsets;
+    crypto::key_image k_image;      // double spending protection
+
+    BEGIN_SERIALIZE_OBJECT()
+      VARINT_FIELD(amount)
+      FIELD(asset_type)
+      FIELD(key_offsets)
+      FIELD(k_image)
+    END_SERIALIZE()
+  };
+  
   typedef boost::variant<txin_gen, txin_to_script, txin_to_scripthash, txin_to_key, txin_offshore, txin_onshore, txin_xasset, txin_haven_key> txin_v;
   typedef boost::variant<txin_gen, txin_to_script, txin_to_scripthash, txin_zephyr_key> txin_zephyr_v;
+  typedef boost::variant<txin_gen, txin_to_script, txin_to_scripthash, txin_salvium_key> txin_salvium_v;
 
   typedef boost::variant<txout_to_script, txout_to_scripthash, txout_to_key, txout_to_tagged_key> txout_target_v;
   typedef boost::variant<txout_to_script, txout_to_scripthash, txout_to_key, txout_offshore, txout_xasset, txout_haven_key, txout_haven_tagged_key> txout_xhv_target_v;
+  typedef boost::variant<txout_to_script, txout_to_scripthash, txout_salvium_key, txout_salvium_tagged_key> txout_salvium_target_v;
 
   typedef boost::variant<txout_to_script, txout_to_scripthash, txout_zephyr_tagged_key> txout_stablero_target_v;
 
@@ -331,6 +396,17 @@ namespace cryptonote
     END_SERIALIZE()
   };
 
+  struct tx_out_salvium
+  {
+    uint64_t amount;
+    txout_salvium_target_v target;
+
+    BEGIN_SERIALIZE_OBJECT()
+      VARINT_FIELD(amount)
+      FIELD(target)
+    END_SERIALIZE()
+  };
+
 
   enum loki_version
   {
@@ -352,9 +428,11 @@ namespace cryptonote
 
     std::vector<txin_v> vin;
     std::vector<txin_zephyr_v> vin_zephyr;
+    std::vector<txin_salvium_v> vin_salvium;
     std::vector<tx_out> vout;
     std::vector<tx_out_xhv> vout_xhv;
     std::vector<tx_out_zephyr> vout_zephyr;
+    std::vector<tx_out_salvium> vout_salvium;
     //extra
     std::vector<uint8_t> extra;
     // Block height to use PR from
@@ -366,6 +444,23 @@ namespace cryptonote
     std::vector<uint64_t> output_unlock_times;
     std::vector<uint32_t> collateral_indices;
 
+    // SALVIUM-SPECIFIC FIELDS
+    // TX type
+    cryptonote::salvium_transaction_type tx_type;
+    // Return address
+    crypto::public_key return_address;
+    // Return TX public key
+    crypto::public_key return_pubkey;
+    // Source asset type
+    std::string source_asset_type;
+    // Destination asset type (this is only necessary for CONVERT transactions)
+    std::string destination_asset_type;
+    // Circulating supply information - already provided by Haven
+    //uint64_t amount_burnt;
+    // Slippage limit
+    uint64_t amount_slippage_limit;
+
+
     //
     // NOTE: Loki specific
     //
@@ -629,7 +724,27 @@ namespace cryptonote
         VARINT_FIELD(pricing_record_height)
         VARINT_FIELD(amount_burnt)
         VARINT_FIELD(amount_minted)
-  
+
+      } else if (blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
+
+        VARINT_FIELD(version)
+        //if(version == 0 || CURRENT_TRANSACTION_VERSION < version) return false;
+        VARINT_FIELD(unlock_time)
+        FIELD(vin_salvium)
+        FIELD(vout_salvium)
+        FIELD(extra)
+        VARINT_FIELD(tx_type)
+        if (tx_type != cryptonote::salvium_transaction_type::PROTOCOL) {
+          VARINT_FIELD(amount_burnt)
+          if (tx_type != cryptonote::salvium_transaction_type::MINER) {
+            FIELD(return_address)
+            FIELD(return_pubkey)
+            FIELD(source_asset_type)
+            FIELD(destination_asset_type)
+            VARINT_FIELD(amount_slippage_limit)
+          }
+        }
+        
       } else {
   
         VARINT_FIELD(version)
@@ -722,7 +837,7 @@ namespace cryptonote
       else
       {
         ar.tag("rct_signatures");
-        if (blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? !vin_zephyr.empty() : !vin.empty())
+        if (blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM ? !vin_salvium.empty() : (blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? !vin_zephyr.empty() : !vin.empty()))
         {
           ar.begin_object();
           bool r;
@@ -730,6 +845,8 @@ namespace cryptonote
             r = rct_signatures.serialize_rctsig_base(ar, vin.size(), vout_xhv.size());
           else if (blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR)
             r = rct_signatures.serialize_rctsig_base(ar, vin_zephyr.size(), vout_zephyr.size());
+          else if (blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM)
+            r = rct_signatures.serialize_rctsig_base(ar, vin_salvium.size(), vout_salvium.size());
           else
             r = rct_signatures.serialize_rctsig_base(ar, vin.size(), vout.size());
           if (!r || !ar.stream().good()) return false;
@@ -741,6 +858,9 @@ namespace cryptonote
             if (blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR) {
               r = rct_signatures.p.serialize_rctsig_prunable(ar, rct_signatures.type, vin_zephyr.size(), vout_zephyr.size(),
                   vin_zephyr[0].type() == typeid(txin_zephyr_key) ? boost::get<txin_zephyr_key>(vin_zephyr[0]).key_offsets.size() - 1 : 0);
+            } else if (blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
+              r = rct_signatures.p.serialize_rctsig_prunable(ar, rct_signatures.type, vin_salvium.size(), vout_salvium.size(),
+                  vin_salvium[0].type() == typeid(txin_salvium_key) ? boost::get<txin_salvium_key>(vin_salvium[0]).key_offsets.size() - 1 : 0);
             } else if (blob_type == BLOB_TYPE_CRYPTONOTE_XHV) {
               r = rct_signatures.p.serialize_rctsig_prunable(ar, rct_signatures.type, vin.size(), vout_xhv.size(),
                   vin.size() > 0 && vin[0].type() == typeid(txin_to_key) ? boost::get<txin_to_key>(vin[0]).key_offsets.size() - 1 :
@@ -932,6 +1052,7 @@ namespace cryptonote
     uint64_t nonce8;
     offshore::pricing_record pricing_record;
     zephyr_oracle::pricing_record zephyr_pricing_record;
+    salvium_oracle::pricing_record salvium_pricing_record;
     crypto::cycle cycle;
     crypto::cycle40 cycle40;
     crypto::cycle48 cycle48;
@@ -956,12 +1077,29 @@ namespace cryptonote
       if (blob_type == BLOB_TYPE_CRYPTONOTE_XTNC || blob_type == BLOB_TYPE_CRYPTONOTE_CUCKOO) FIELD(cycle)
       if (blob_type == BLOB_TYPE_CRYPTONOTE_TUBE) FIELD(cycle40)
       if (blob_type == BLOB_TYPE_CRYPTONOTE_XTA) FIELD(cycle48)
-      if (blob_type == BLOB_TYPE_CRYPTONOTE_XHV) FIELD(pricing_record)
-      if (blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR) {
-        if (major_version >= 3)
+      if (blob_type == BLOB_TYPE_CRYPTONOTE_XHV) {
+        FIELD(pricing_record)
+      } else if (blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
+        if (major_version >= 2) FIELD(salvium_pricing_record)
+      } else if (blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR) {
+        if (major_version >= 4)
         {
           FIELD_N("pricing_record", zephyr_pricing_record)
         }
+        else if (major_version >= 3)
+        {
+          zephyr_oracle::pricing_record_v2 pr_v2;
+          if (!typename Archive<W>::is_saving())
+          {
+            FIELD(pr_v2)
+            pr_v2.write_to_pr(zephyr_pricing_record);
+          }
+          else
+          {
+            pr_v2.read_from_pr(zephyr_pricing_record);
+            FIELD(pr_v2)
+          }
+        }
         else
         {
           zephyr_oracle::pricing_record_v1 pr_v1;
@@ -987,10 +1125,11 @@ namespace cryptonote
     bytecoin_block parent_block;
 
     transaction miner_tx;
+    transaction protocol_tx;
     std::vector<crypto::hash> tx_hashes;
     mutable crypto::hash uncle = cryptonote::null_hash;
 
-    void set_blob_type(enum BLOB_TYPE bt) { miner_tx.blob_type = blob_type = bt; }
+    void set_blob_type(enum BLOB_TYPE bt) { miner_tx.blob_type = protocol_tx.blob_type = blob_type = bt; }
 
     BEGIN_SERIALIZE_OBJECT()
       FIELDS(*static_cast<block_header *>(this))
@@ -1000,6 +1139,10 @@ namespace cryptonote
         FIELD_N("parent_block", sbb);
       }
       FIELD(miner_tx)
+      if (blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM)
+      {
+        FIELD(protocol_tx)
+      }
       FIELD(tx_hashes)
       if (blob_type == BLOB_TYPE_CRYPTONOTE3)
       {
@@ -1061,14 +1204,17 @@ VARIANT_TAG(binary_archive, cryptonote::txin_to_scripthash, 0x1);
 VARIANT_TAG(binary_archive, cryptonote::txin_to_key, 0x2);
 VARIANT_TAG(binary_archive, cryptonote::txin_zephyr_key, 0x2);
 VARIANT_TAG(binary_archive, cryptonote::txin_offshore, 0x3);
+VARIANT_TAG(binary_archive, cryptonote::txin_salvium_key, 0x2);
 VARIANT_TAG(binary_archive, cryptonote::txin_onshore, 0x4);
 VARIANT_TAG(binary_archive, cryptonote::txin_xasset, 0x5);
 VARIANT_TAG(binary_archive, cryptonote::txin_haven_key, 0x6);
 VARIANT_TAG(binary_archive, cryptonote::txout_to_script, 0x0);
 VARIANT_TAG(binary_archive, cryptonote::txout_to_scripthash, 0x1);
 VARIANT_TAG(binary_archive, cryptonote::txout_to_key, 0x2);
+VARIANT_TAG(binary_archive, cryptonote::txout_salvium_key, 0x2);
 VARIANT_TAG(binary_archive, cryptonote::txout_zephyr_tagged_key, 0x2);
 VARIANT_TAG(binary_archive, cryptonote::txout_to_tagged_key, 0x3);
+VARIANT_TAG(binary_archive, cryptonote::txout_salvium_tagged_key, 0x3);
 VARIANT_TAG(binary_archive, cryptonote::txout_offshore, 0x3);
 VARIANT_TAG(binary_archive, cryptonote::txout_xasset, 0x5);
 VARIANT_TAG(binary_archive, cryptonote::txout_haven_key, 0x6);

src/cryptonote_basic/cryptonote_format_utils.cpp

@@ -220,8 +220,8 @@ namespace cryptonote
     {
       std::stringstream ss;
       binary_archive<true> ba(ss);
-      const size_t inputs = t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vin_zephyr.size() : t.vin.size();
-      const size_t outputs = t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vout_zephyr.size() : t.blob_type != BLOB_TYPE_CRYPTONOTE_XHV ? t.vout.size() : t.vout_xhv.size();
+      const size_t inputs  = t.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM ? t.vin_salvium.size()  : (t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vin_zephyr.size() : t.vin.size());
+      const size_t outputs = t.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM ? t.vout_salvium.size() : (t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vout_zephyr.size() : (t.blob_type != BLOB_TYPE_CRYPTONOTE_XHV ? t.vout.size() : t.vout_xhv.size()));
       bool r = tt.rct_signatures.serialize_rctsig_base(ba, inputs, outputs);
       CHECK_AND_ASSERT_MES(r, false, "Failed to serialize rct signatures base");
       cryptonote::get_blob_hash(ss.str(), hashes[1]);
@@ -236,10 +236,12 @@ namespace cryptonote
     {
       std::stringstream ss;
       binary_archive<true> ba(ss);
-      const size_t inputs = t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vin_zephyr.size() : t.vin.size();
-      const size_t outputs = t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vout_zephyr.size() : t.blob_type != BLOB_TYPE_CRYPTONOTE_XHV ? t.vout.size() : t.vout_xhv.size();
+      const size_t inputs  = t.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM ? t.vin_salvium.size()  : (t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vin_zephyr.size() : t.vin.size());
+      const size_t outputs = t.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM ? t.vout_salvium.size() : (t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR ? t.vout_zephyr.size() : (t.blob_type != BLOB_TYPE_CRYPTONOTE_XHV ? t.vout.size() : t.vout_xhv.size()));
       size_t mixin;
-      if (t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR) {
+      if (t.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
+        mixin = t.vin_salvium.empty() ? 0 : t.vin_salvium[0].type() == typeid(txin_salvium_key) ? boost::get<txin_salvium_key>(t.vin_salvium[0]).key_offsets.size() - 1 : 0;
+      } else if (t.blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR) {
         mixin = t.vin_zephyr.empty() ? 0 : t.vin_zephyr[0].type() == typeid(txin_zephyr_key) ? boost::get<txin_zephyr_key>(t.vin_zephyr[0]).key_offsets.size() - 1 : 0;
       } else if (t.blob_type == BLOB_TYPE_CRYPTONOTE_XHV) {
         mixin = t.vin.empty() ? 0 :
@@ -413,6 +415,12 @@ namespace cryptonote
     crypto::hash h = null_hash;
     size_t bl_sz = 0;
     get_transaction_hash(b.miner_tx, h, bl_sz);
+    if (b.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
+      txs_ids.push_back(h);
+      h = null_hash;
+      bl_sz = 0;
+      get_transaction_hash(b.protocol_tx, h, bl_sz);
+    }
     txs_ids.push_back(h);
     BOOST_FOREACH(auto& th, b.tx_hashes)
       txs_ids.push_back(th);

src/cryptonote_basic/cryptonote_format_utils.h

@@ -4,8 +4,8 @@
 
 #pragma once
 #include "cryptonote_protocol/cryptonote_protocol_defs.h"
-#include "cryptonote_core/cryptonote_basic_impl.h"
-#include "cryptonote_core/difficulty.h"
+#include "cryptonote_basic_impl.h"
+#include "difficulty.h"
 #include "account.h"
 #include "include_base_utils.h"
 #include "crypto/crypto.h"

src/cryptonote_config.h

@@ -36,4 +36,5 @@ enum BLOB_TYPE {
   BLOB_TYPE_CRYPTONOTE_XTA    = 12, // ITALO
   BLOB_TYPE_CRYPTONOTE_ZEPHYR = 13, // ZEPHYR
   BLOB_TYPE_CRYPTONOTE_XLA    = 14, // XLA
+  BLOB_TYPE_CRYPTONOTE_SALVIUM= 15, // Salvium
 };

src/cryptonote_protocol/cryptonote_protocol_defs.h

@@ -6,7 +6,7 @@
 
 #include <list>
 #include "serialization/keyvalue_serialization.h"
-#include "cryptonote_core/cryptonote_basic.h"
+#include "cryptonote_basic/cryptonote_basic.h"
 #include "cryptonote_protocol/blobdatatype.h"
 namespace cryptonote
 {

src/main.cc

@@ -5,8 +5,8 @@
 #include <stdint.h>
 #include <string>
 #include <algorithm>
-#include "cryptonote_core/cryptonote_basic.h"
-#include "cryptonote_core/cryptonote_format_utils.h"
+#include "cryptonote_basic/cryptonote_basic.h"
+#include "cryptonote_basic/cryptonote_format_utils.h"
 #include "common/base58.h"
 #include "serialization/binary_utils.h"
 #include <nan.h>

src/ringct/rctTypes.h

@@ -87,6 +87,8 @@ namespace rct {
     typedef std::vector<key> keyV; //vector of keys
     typedef std::vector<keyV> keyM; //matrix of keys (indexed by column first)
 
+  static key null_key = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+  
     //containers For CT operations
     //if it's  representing a private ctkey then "dest" contains the secret key of the address
     // while "mask" contains a where C = aG + bH is CT pedersen commitment and b is the amount
@@ -325,6 +327,7 @@ namespace rct {
       xmr_amount txnOffshoreFee_usd = 0;
       xmr_amount txnOffshoreFee_xasset = 0;
       keyV maskSums; // contains 2 or 3 elements. 1. is the sum of masks of inputs. 2. is the sum of masks of change outputs. 3. mask of the col output.
+      key p_r;
 
       template<bool W, template <bool> class Archive>
       bool serialize_rctsig_base(Archive<W> &ar, size_t inputs, size_t outputs)
@@ -384,6 +387,8 @@ namespace rct {
           FIELDS(maskSums[2])
             ar.end_array();
         }
+        if (crypto_verify_32(p_r.bytes, null_key.bytes))
+          FIELD(p_r)
         return ar.stream().good();
       }
 

src/salvium_oracle/asset_types.h

@@ -0,0 +1,77 @@
+// Copyright (c) 2021, Haven Protocol
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#pragma once
+#include <string>
+#include <vector>
+
+namespace salvium_oracle {
+
+  const std::vector<std::string> ASSET_TYPES = {"SAL", "VSD", "BURN"};
+
+  class asset_type_counts
+  {
+
+    public:
+
+      // Fields 
+      uint64_t SAL;
+      uint64_t VSD;
+      uint64_t BURN;
+
+      asset_type_counts() noexcept
+        : SAL(0)
+        , VSD(0)
+        , BURN(0)
+      {
+      }
+
+      uint64_t operator[](const std::string asset_type) const noexcept
+      {
+        if (asset_type == "SAL") {
+          return SAL;
+        } else if (asset_type == "VSD") {
+          return VSD;
+        } else if (asset_type == "BURN") {
+          return BURN;
+        }
+
+        return 0;
+      }
+
+      void add(const std::string asset_type, const uint64_t val)
+      {
+        if (asset_type == "SAL") {
+          SAL += val;
+        } else if (asset_type == "VSD") {
+          VSD += val;
+        } else if (asset_type == "BURN") {
+          BURN += val;
+        }
+      }
+  };
+}

src/salvium_oracle/pricing_record.cpp

@@ -0,0 +1,246 @@
+// Copyright (c) 2019, Haven Protocol
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Portions of this code based upon code Copyright (c) 2019, The Monero Project
+
+#include <boost/multiprecision/cpp_int.hpp>
+#include "pricing_record.h"
+
+#include "serialization/keyvalue_serialization.h"
+#include "storages/portable_storage.h"
+
+#include "string_tools.h"
+namespace salvium_oracle
+{
+
+  namespace
+  {
+    struct asset_data_serialized
+    {
+      std::string asset_type;
+      uint64_t spot_price;
+      uint64_t ma_price;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(asset_type)
+        KV_SERIALIZE(spot_price)
+        KV_SERIALIZE(ma_price)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct supply_data_serialized
+    {
+      uint64_t SAL;
+      uint64_t VSD;
+      
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(SAL)
+        KV_SERIALIZE(VSD)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct pr_serialized
+    {
+      uint64_t pr_version;
+      uint64_t height;
+      supply_data supply;
+      std::vector<asset_data> assets;
+      uint64_t timestamp;
+      std::string signature;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(pr_version)
+        KV_SERIALIZE(height)
+        KV_SERIALIZE(supply)
+        KV_SERIALIZE(assets)
+        KV_SERIALIZE(timestamp)
+        KV_SERIALIZE(signature)
+      END_KV_SERIALIZE_MAP()
+    };
+  }
+  
+  pricing_record::pricing_record() noexcept
+    : pr_version(0)
+    , height(0)
+    , supply()
+    , assets()
+    , timestamp(0)
+    , signature()
+  {
+  }
+
+  pricing_record::~pricing_record() noexcept
+  {
+  }
+  
+  bool supply_data::_load(epee::serialization::portable_storage& src, epee::serialization::section* hparent)
+  {
+    supply_data_serialized in{};
+    if (in._load(src, hparent))
+    {
+      // Copy everything into the local instance
+      sal = in.SAL;
+      vsd = in.VSD;
+      return true;
+    }
+    // Report error here?
+    return false;
+  }
+
+  bool supply_data::store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const
+  {
+    const supply_data_serialized out{sal, vsd};
+    return out.store(dest, hparent);
+  }
+  
+  bool asset_data::_load(epee::serialization::portable_storage& src, epee::serialization::section* hparent)
+  {
+    asset_data_serialized in{};
+    if (in._load(src, hparent))
+    {
+      // Copy everything into the local instance
+      asset_type = in.asset_type;
+      spot_price = in.spot_price;
+      ma_price   = in.ma_price;
+      return true;
+    }
+    // Report error here?
+    return false;
+  }
+
+  bool asset_data::store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const
+  {
+    const asset_data_serialized out{asset_type, spot_price, ma_price};
+    return out.store(dest, hparent);
+  }
+  
+  bool pricing_record::_load(epee::serialization::portable_storage& src, epee::serialization::section* hparent)
+  {
+    pr_serialized in{};
+    if (in._load(src, hparent))
+    {
+      // Copy everything into the local instance
+      pr_version = in.pr_version;
+      height = in.height;
+      supply = in.supply;
+      assets = in.assets;
+      timestamp = in.timestamp;
+
+      // Signature arrives in HEX format, but needs to be used in BINARY format - convert it here
+      signature.resize(0);
+      assert(in.signature.size()%2 == 0);
+      signature.reserve(in.signature.size() >> 1);
+      for (unsigned int i = 0; i < in.signature.size(); i += 2) {
+        std::string byteString = in.signature.substr(i, 2);
+        signature.emplace_back((uint8_t)strtol(byteString.c_str(), NULL, 16));
+      }
+      return true;
+    }
+
+    // Report error here?
+    return false;
+  }
+
+  bool pricing_record::store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const
+  {
+    std::string sig_hex;
+    for (size_t i=0; i<signature.size(); ++i) {
+      std::stringstream ss;
+      ss << std::hex << std::setw(2) << std::setfill('0') << (0xff & signature.at(i));
+      sig_hex += ss.str();
+    }
+    const pr_serialized out{pr_version, height, supply, assets, timestamp, sig_hex};
+    return out.store(dest, hparent);
+  }
+  
+  pricing_record::pricing_record(const pricing_record& orig) noexcept
+    : pr_version(orig.pr_version)
+    , height(orig.height)
+    , supply(orig.supply)
+    , assets(orig.assets)
+    , timestamp(orig.timestamp)
+    , signature(orig.signature)
+  {
+  }
+
+  pricing_record& pricing_record::operator=(const pricing_record& orig) noexcept
+  {
+    pr_version = orig.pr_version;
+    height = orig.height;
+    supply = orig.supply;
+    assets = orig.assets;
+    timestamp = orig.timestamp;
+    signature = orig.signature;
+    return *this;
+  }
+
+  uint64_t pricing_record::operator[](const std::string& asset_type) const
+  {
+    for (const auto& asset: assets) {
+      if (asset.asset_type != asset_type) continue;
+      return asset.spot_price;
+    }
+    return 0;
+  }
+  
+  bool pricing_record::equal(const pricing_record& other) const noexcept
+  {
+    return ((pr_version == other.pr_version) &&
+            (height == other.height) &&
+            (supply == other.supply) &&
+            (assets == other.assets) &&
+            (timestamp == other.timestamp) &&
+            (signature == other.signature));
+  }
+
+  bool pricing_record::empty() const noexcept
+  {
+    const pricing_record empty_pr = salvium_oracle::pricing_record();
+    return (*this).equal(empty_pr);
+  }
+
+  // overload for pr validation for block
+  bool pricing_record::valid(uint32_t hf_version, uint64_t bl_timestamp, uint64_t last_bl_timestamp) const 
+  {
+    if (this->empty())
+        return true;
+
+    // validate the timestmap
+    if (this->timestamp > bl_timestamp + PRICING_RECORD_VALID_TIME_DIFF_FROM_BLOCK) {
+      LOG_ERROR("Pricing record timestamp is too far in the future.");
+      return false;
+    }
+
+    if (this->timestamp <= last_bl_timestamp) {
+      LOG_ERROR("Pricing record timestamp: " << this->timestamp << ", block timestamp: " << bl_timestamp);
+      LOG_ERROR("Pricing record timestamp is too old.");
+      return false;
+    }
+
+    return true;
+  }
+}

src/salvium_oracle/pricing_record.h

@@ -0,0 +1,159 @@
+// Copyright (c) 2019, Haven Protocol
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Portions of this code based upon code Copyright (c) 2019, The Monero Project
+
+#pragma once
+#include "common/pod-class.h"
+
+#include <openssl/bio.h>
+#include <openssl/crypto.h>
+#include <openssl/ecdsa.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/pem.h>
+#include <openssl/rsa.h>
+#include <openssl/ssl.h>
+
+#include <cstdint>
+#include <string>
+#include <cstring>
+#include "serialization/vector.h"
+
+#include "cryptonote_config.h"
+#include "crypto/hash.h"
+
+namespace epee
+{
+  namespace serialization
+  {
+    class portable_storage;
+    struct section;
+  }
+}
+
+namespace salvium_oracle
+{
+  #pragma pack(push, 1)
+  POD_CLASS pricing_record_pre {
+    uint64_t pr_version;
+    uint64_t price;
+    uint64_t timestamp;
+  };
+  #pragma pack(pop)
+
+  struct supply_data {
+    uint64_t sal;
+    uint64_t vsd;
+
+    //! Load from epee p2p format
+    bool _load(epee::serialization::portable_storage& src, epee::serialization::section* hparent);
+    //! Store in epee p2p format
+    bool store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const;
+
+    BEGIN_SERIALIZE_OBJECT()
+      VARINT_FIELD(sal)
+      VARINT_FIELD(vsd)
+    END_SERIALIZE()
+  };
+
+  inline bool operator==(const supply_data& a, const supply_data& b) noexcept
+  {
+    return (a.sal == b.sal &&
+            a.vsd == b.vsd);
+  }
+  
+  struct asset_data {
+    std::string asset_type;
+    uint64_t spot_price;
+    uint64_t ma_price;
+
+    //! Load from epee p2p format
+    bool _load(epee::serialization::portable_storage& src, epee::serialization::section* hparent);
+    //! Store in epee p2p format
+    bool store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const;
+
+    BEGIN_SERIALIZE_OBJECT()
+      FIELD(asset_type)
+      VARINT_FIELD(spot_price)
+      VARINT_FIELD(ma_price)
+    END_SERIALIZE()
+  };
+  
+  inline bool operator==(const asset_data& a, const asset_data& b) noexcept
+  {
+    return (a.asset_type == b.asset_type &&
+            a.spot_price == b.spot_price &&
+            a.ma_price == b.ma_price);
+  }
+
+  struct pricing_record
+  {
+    // Fields 
+    uint64_t pr_version;
+    uint64_t height;
+    supply_data supply; 
+    std::vector<asset_data> assets;
+    uint64_t timestamp;
+    std::vector<uint8_t> signature;
+
+    // Default c'tor
+    pricing_record() noexcept;
+    //! Load from epee p2p format
+    bool _load(epee::serialization::portable_storage& src, epee::serialization::section* hparent);
+    //! Store in epee p2p format
+    bool store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const;
+    pricing_record(const pricing_record& orig) noexcept;
+    ~pricing_record() noexcept;
+    bool equal(const pricing_record& other) const noexcept;
+    bool empty() const noexcept;
+    bool valid(uint32_t hf_version, uint64_t bl_timestamp, uint64_t last_bl_timestamp) const;
+
+    pricing_record& operator=(const pricing_record& orig) noexcept;
+    uint64_t operator[](const std::string& asset_type) const;
+
+    BEGIN_SERIALIZE_OBJECT()
+      VARINT_FIELD(pr_version)
+      VARINT_FIELD(height)
+      FIELD(supply)
+      FIELD(assets)
+      VARINT_FIELD(timestamp)
+      FIELD(signature)
+    END_SERIALIZE()
+  };
+
+  inline bool operator==(const pricing_record& a, const pricing_record& b) noexcept
+  {
+   return a.equal(b);
+  }
+  
+  inline bool operator!=(const pricing_record& a, const pricing_record& b) noexcept
+  {
+   return !a.equal(b);
+  }
+
+} // salvium_oracle

src/serialization/zephyr_pricing_record.h

@@ -40,7 +40,33 @@
 template <template <bool> class Archive>
 bool do_serialize(Archive<false> &ar, zephyr_oracle::pricing_record &pr, uint8_t version)
 {
-  if (version < 3)
+  if (version >= 4)
+  {
+    // very basic sanity check
+    if (ar.remaining_bytes() < sizeof(zephyr_oracle::pricing_record)) {
+      return false;
+    }
+
+    ar.serialize_blob(&pr, sizeof(zephyr_oracle::pricing_record), "");
+    if (!ar.good())
+      return false;
+  }
+  else if (version >= 3)
+  {
+    // very basic sanity check
+    if (ar.remaining_bytes() < sizeof(zephyr_oracle::pricing_record_v2)) {
+      return false;
+    }
+
+    zephyr_oracle::pricing_record_v2 pr_v2;
+    ar.serialize_blob(&pr_v2, sizeof(zephyr_oracle::pricing_record_v2), "");
+    if (!ar.good())
+      return false;
+
+    if (!pr_v2.write_to_pr(pr))
+      return false;
+  }
+  else
   {
     // very basic sanity check
     if (ar.remaining_bytes() < sizeof(zephyr_oracle::pricing_record_v1)) {
@@ -55,17 +81,6 @@ bool do_serialize(Archive<false> &ar, zephyr_oracle::pricing_record &pr, uint8_t
     if (!pr_v1.write_to_pr(pr))
       return false;
   }
-  else
-  {
-    // very basic sanity check
-    if (ar.remaining_bytes() < sizeof(zephyr_oracle::pricing_record)) {
-      return false;
-    }
-
-    ar.serialize_blob(&pr, sizeof(zephyr_oracle::pricing_record), "");
-    if (!ar.good())
-      return false;
-  }
 
   return true;
 }
@@ -76,17 +91,24 @@ bool do_serialize(Archive<true> &ar, zephyr_oracle::pricing_record &pr, uint8_t
 {
   ar.begin_string();
 
-  if (version < 3)
+  if (version >= 4)
+  {
+    ar.serialize_blob(&pr, sizeof(zephyr_oracle::pricing_record), "");
+  }
+  else if (version >= 3)
+  {
+    zephyr_oracle::pricing_record_v2 pr_v2;
+    if (!pr_v2.read_from_pr(pr))
+      return false;
+    ar.serialize_blob(&pr_v2, sizeof(zephyr_oracle::pricing_record_v2), "");
+  }
+  else
   {
     zephyr_oracle::pricing_record_v1 pr_v1;
     if (!pr_v1.read_from_pr(pr))
       return false;
     ar.serialize_blob(&pr_v1, sizeof(zephyr_oracle::pricing_record_v1), "");
   }
-  else
-  {
-    ar.serialize_blob(&pr, sizeof(zephyr_oracle::pricing_record), "");
-  }
 
   if (!ar.good())
     return false;
@@ -122,5 +144,34 @@ bool do_serialize(Archive<true> &ar, zephyr_oracle::pricing_record_v1 &pr, uint8
   return true;
 }
 
+// read
+template <template <bool> class Archive>
+bool do_serialize(Archive<false> &ar, zephyr_oracle::pricing_record_v2 &pr, uint8_t version)
+{
+  // very basic sanity check
+  if (ar.remaining_bytes() < sizeof(zephyr_oracle::pricing_record_v2)) {
+    return false;
+  }
+
+  ar.serialize_blob(&pr, sizeof(zephyr_oracle::pricing_record_v2), "");
+  if (!ar.good())
+    return false;
+
+  return true;
+}
+
+// write
+template <template <bool> class Archive>
+bool do_serialize(Archive<true> &ar, zephyr_oracle::pricing_record_v2 &pr, uint8_t version)
+{
+  ar.begin_string();
+  ar.serialize_blob(&pr, sizeof(zephyr_oracle::pricing_record_v2), "");
+  if (!ar.good())
+    return false;
+  ar.end_string();
+  return true;
+}
+
 BLOB_SERIALIZER(zephyr_oracle::pricing_record);
 BLOB_SERIALIZER(zephyr_oracle::pricing_record_v1);
+BLOB_SERIALIZER(zephyr_oracle::pricing_record_v2);

src/zephyr_oracle/pricing_record.cpp

@@ -46,6 +46,8 @@ namespace zephyr_oracle
       uint64_t stable_ma;
       uint64_t reserve;
       uint64_t reserve_ma;
+      uint64_t reserve_ratio;
+      uint64_t reserve_ratio_ma;
       uint64_t timestamp;
       std::string signature;
 
@@ -56,6 +58,8 @@ namespace zephyr_oracle
         KV_SERIALIZE(stable_ma)
         KV_SERIALIZE(reserve)
         KV_SERIALIZE(reserve_ma)
+        KV_SERIALIZE(reserve_ratio)
+        KV_SERIALIZE(reserve_ratio_ma)
         KV_SERIALIZE(timestamp)
         KV_SERIALIZE(signature)
       END_KV_SERIALIZE_MAP()
@@ -69,6 +73,8 @@ namespace zephyr_oracle
     , stable_ma(0)
     , reserve(0)
     , reserve_ma(0)
+    , reserve_ratio(0)
+    , reserve_ratio_ma(0)
     , timestamp(0)
   {
     std::memset(signature, 0, sizeof(signature));
@@ -86,6 +92,8 @@ namespace zephyr_oracle
       stable_ma = in.stable_ma;
       reserve = in.reserve;
       reserve_ma = in.reserve_ma;
+      reserve_ratio = in.reserve_ratio;
+      reserve_ratio_ma = in.reserve_ratio_ma;
       timestamp = in.timestamp;
       for (unsigned int i = 0; i < in.signature.length(); i += 2) {
         std::string byteString = in.signature.substr(i, 2);
@@ -106,7 +114,7 @@ namespace zephyr_oracle
       ss << std::hex << std::setw(2) << std::setfill('0') << (0xff & signature[i]);
       sig_hex += ss.str();
     }
-    const pr_serialized out{spot,moving_average,stable,stable_ma,reserve,reserve_ma,timestamp,sig_hex};
+    const pr_serialized out{spot,moving_average,stable,stable_ma,reserve,reserve_ma,reserve_ratio,reserve_ratio_ma,timestamp,sig_hex};
     return out.store(dest, hparent);
   }
 
@@ -117,6 +125,8 @@ namespace zephyr_oracle
     , stable_ma(orig.stable_ma)
     , reserve(orig.reserve)
     , reserve_ma(orig.reserve_ma)
+    , reserve_ratio(orig.reserve_ratio)
+    , reserve_ratio_ma(orig.reserve_ratio_ma)
     , timestamp(orig.timestamp)
   {
     std::memcpy(signature, orig.signature, sizeof(signature));
@@ -130,6 +140,8 @@ namespace zephyr_oracle
     stable_ma = orig.stable_ma;
     reserve = orig.reserve;
     reserve_ma = orig.reserve_ma;
+    reserve_ratio = orig.reserve_ratio;
+    reserve_ratio_ma = orig.reserve_ratio_ma;
     timestamp = orig.timestamp;
     ::memcpy(signature, orig.signature, sizeof(signature));
     return *this;
@@ -143,6 +155,8 @@ namespace zephyr_oracle
       (stable_ma == other.stable_ma) &&
       (reserve == other.reserve) &&
       (reserve_ma == other.reserve_ma) &&
+      (reserve_ratio == other.reserve_ratio) &&
+      (reserve_ratio_ma == other.reserve_ratio_ma) &&
 	    (timestamp == other.timestamp) &&
       !::memcmp(signature, other.signature, sizeof(signature)));
   }
@@ -153,7 +167,7 @@ namespace zephyr_oracle
     return (*this).equal(empty_pr);
   }
 
-  bool pricing_record::verifySignature(const std::string& public_key) const
+  bool pricing_record::verifySignature(const std::string& public_key, const uint8_t hf_version) const
   {
     CHECK_AND_ASSERT_THROW_MES(!public_key.empty(), "Pricing record verification failed. NULL public key. PK Size: " << public_key.size()); // TODO: is this necessary or the one below already covers this case, meannin it will produce empty pubkey?
 
@@ -178,7 +192,9 @@ namespace zephyr_oracle
     // Build the JSON string, so that we can verify the signature
     std::ostringstream oss;
     oss << "{\"spot\":" << spot;
-    oss << ",\"moving_average\":" << moving_average;
+    if (hf_version <= 4) {
+      oss << ",\"moving_average\":" << moving_average;
+    }
     oss << ",\"timestamp\":" << timestamp;
     oss << "}";
     std::string message = oss.str();
@@ -210,9 +226,24 @@ namespace zephyr_oracle
     return false;
   }
 
-  bool pricing_record::has_missing_rates() const noexcept
+  bool pricing_record::has_missing_rates(const uint8_t hf_version) const noexcept
   {
-    return (spot == 0) || (moving_average == 0) || (stable == 0) || (stable_ma == 0) || (reserve == 0) || (reserve_ma == 0);
+    bool missing_rates = (spot == 0) || (moving_average == 0) || (stable == 0) || (stable_ma == 0) || (reserve == 0) || (reserve_ma == 0);
+    if (hf_version <= 3) {
+      return missing_rates;
+    } else if (hf_version <= 4) {
+      return missing_rates || (reserve_ratio == 0);
+    }
+    return missing_rates || (reserve_ratio == 0) || (reserve_ratio_ma == 0);
+  }
+
+  bool pricing_record::has_essential_rates(const uint8_t hf_version) const noexcept
+  {
+    bool essential_rates = (spot != 0) && (stable != 0) && (reserve != 0);
+    if (hf_version <= 3) {
+      return essential_rates;
+    }
+    return essential_rates && (reserve_ratio != 0);
   }
 
   // overload for pr validation for block
@@ -226,9 +257,11 @@ namespace zephyr_oracle
     if (this->empty())
         return true;
 
-    if (this->has_missing_rates()) {
-      LOG_ERROR("Pricing record has missing rates.");
-      return false;
+    if (this->has_missing_rates(hf_version)) {
+      if (hf_version < 4 || !this->has_essential_rates(hf_version)) {
+        LOG_ERROR("Pricing record has missing rates.");
+        return false;
+      }
     }
 
     std::string const MAINNET_ORACLE_PUBLIC_KEY = "-----BEGIN PUBLIC KEY-----\n"
@@ -236,7 +269,7 @@ namespace zephyr_oracle
     "edsUmhQeYwBkelAaFyxhX4ZotP+b/cFr2mX5iuND1znEnMZkyg+YmtkCAwEAAQ==\n"
     "-----END PUBLIC KEY-----\n";
 
-    if (!verifySignature(MAINNET_ORACLE_PUBLIC_KEY)) {
+    if (!verifySignature(MAINNET_ORACLE_PUBLIC_KEY, hf_version)) {
       LOG_ERROR("Invalid pricing record signature.");
       return false;
     }

src/zephyr_oracle/pricing_record.h

@@ -63,6 +63,16 @@ namespace zephyr_oracle
     uint64_t zEPHRSV;
     uint64_t timestamp;
   };
+  POD_CLASS pricing_record_pre_v2 {
+    uint64_t spot;
+    uint64_t moving_average;
+    uint64_t stable;
+    uint64_t stable_ma;
+    uint64_t reserve;
+    uint64_t reserve_ma;
+    uint64_t timestamp;
+    unsigned char signature[64];
+  };
   #pragma pack(pop)
   class pricing_record
   {
@@ -76,6 +86,8 @@ namespace zephyr_oracle
       uint64_t stable_ma;
       uint64_t reserve;
       uint64_t reserve_ma;
+      uint64_t reserve_ratio;
+      uint64_t reserve_ratio_ma;
       uint64_t timestamp;
       unsigned char signature[64];
 
@@ -89,8 +101,9 @@ namespace zephyr_oracle
       ~pricing_record() = default;
       bool equal(const pricing_record& other) const noexcept;
       bool empty() const noexcept;
-      bool verifySignature(const std::string& public_key) const;
-      bool has_missing_rates() const noexcept;
+      bool verifySignature(const std::string& public_key, const uint8_t hf_version) const;
+      bool has_missing_rates(const uint8_t hf_version) const noexcept;
+      bool has_essential_rates(const uint8_t hf_version) const noexcept;
       bool valid(uint32_t hf_version, uint64_t bl_timestamp, uint64_t last_bl_timestamp) const;
 
       pricing_record& operator=(const pricing_record& orig) noexcept;
@@ -137,4 +150,46 @@ namespace zephyr_oracle
     };
   };
 
+  class pricing_record_v2
+  {
+
+  public:
+    uint64_t spot;
+    uint64_t moving_average;
+    uint64_t stable;
+    uint64_t stable_ma;
+    uint64_t reserve;
+    uint64_t reserve_ma;
+    uint64_t timestamp;
+    unsigned char signature[64];
+
+    bool write_to_pr(zephyr_oracle::pricing_record &pr)
+    {
+      pr.spot = spot;
+      pr.moving_average = moving_average;
+      pr.stable = stable;
+      pr.stable_ma = stable_ma;
+      pr.reserve = reserve;
+      pr.reserve_ma = reserve_ma;
+      pr.reserve_ratio = 0;
+      pr.reserve_ratio_ma = 0;
+      pr.timestamp = timestamp;
+      std::memcpy(pr.signature, signature, sizeof(pr.signature));
+      return true;
+    };
+
+    bool read_from_pr(zephyr_oracle::pricing_record &pr)
+    {
+      spot = pr.spot;
+      moving_average = pr.moving_average;
+      stable = pr.stable;
+      stable_ma = pr.stable_ma;
+      reserve = pr.reserve;
+      reserve_ma = pr.reserve_ma;
+      timestamp = pr.timestamp;
+      std::memcpy(signature, pr.signature, sizeof(signature));
+      return true;
+    };
+  };
+
 } // oracle

tests/bloc.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 1);
+const h1 = b2.toString('hex');
+
+if (h1 === '0500ecb2ecb40646f61cfb8f3eb6f3527297eadd29125668008dc74c1ebb177cfb7d5c7c498dcd000000004baf51b919538baa7bdbad14d2b63817df2d301f6e7ccd9cf78ff95adad647a702') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/ird.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 2);
+const h1 = b2.toString('hex');
+
+if (h1 === '010085b7ecb406d073b1220184edacc32f2186e7d8ed46ffa5473628d9388f1624e80e9c0e9a10000000007f6c5d24796ce8a92079a8e6a93c1599b53bc48fa7654765512f1dc1060dcf5d01') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/msr.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'08089eb3ecb406b35852af53db5ed822f0c51cfcfeb36a0c83fa55230a791add87087d221308c70000000001abd2c30101ffefd1c30101f7d7c0c084110220323306fc36cf0fed316f4d90f6ce0e04ec5b8e26b52886025f7a77957676cc340165706e1dd751a5bd9a72e58caf30104216b60fba751e8d681af90bc4df00cdd40211000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+, 'hex');
+const b2 = u.convert_blob(b, 6);
+const h1 = b2.toString('hex');
+
+if (h1 === '08089eb3ecb406b35852af53db5ed822f0c51cfcfeb36a0c83fa55230a791add87087d221308c700000000ab937b64d0d1087c03155686ae5bdd27b79233f43dae45977f620b863590596c010000000000000000000000000000000000000000000000000000000000000000') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/run.sh

@@ -0,0 +1,18 @@
+#!/bin/bash -x
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+cd $DIR
+node bloc.js || exit 1
+node ird.js  || exit 1
+node msr.js  || exit 1
+node ryo.js  || exit 1
+node sal.js  || exit 1
+node tube.js || exit 1
+node xeq.js  || exit 1
+node xhv.js  || exit 1
+node xla.js  || exit 1
+node xmr.js  || exit 1
+node xmv.js  || exit 1
+node xtnc.js || exit 1
+node zeph.js || exit 1

tests/ryo.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'0909bcb7ecb406e417dd02e55e8c3f6368749df3e761b000f87001e28ccb9c24f1d65f2cc848d70000000003e5f93701ffa9f9370181a0f693710231510ef639f6848581cc3df0ab1783f73fd401d4ab03df62dfad68f8557bad943401f3cc08c30d31a225b46514edfccc4b3c0d429cac30b23e1e4fd9e1c514f5b350021100000000000000000000000000000000000000'
+, 'hex');
+const b2 = u.convert_blob(b, 4);
+const h1 = b2.toString('hex');
+
+if (h1 === '0909bcb7ecb406e417dd02e55e8c3f6368749df3e761b000f87001e28ccb9c24f1d65f2cc848d7000000008c95c259fa076f11347c4129bf1020da140d44f3948410c0f3a77d1b4d18a21f01') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/sal.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'010194a5ebb406f613c4e7514facf3e5b9923c885357b53f2b02f8e17f9721371296b99113035f00000000020001ffcb6d018f9ffec12d03125e128c041c8a2d41fab9ebe2a7a4b10afbef4e134ec7ba3151c8c730a644310353414c3c7334015f99bdbbe70161dafb2da2fd9a4285da893a7519cff350981a959f525c43e5c60211000000000000000000000000000000000001e3c7bfb00b00020001ffcb6d0023016b6961b458286074406192961c1f0e5236455f45fcd6c175c7142d6353a481d60400020000'
+, 'hex');
+const b2 = u.convert_blob(b, 15);
+const h1 = b2.toString('hex');
+
+if (h1 === '010194a5ebb406f613c4e7514facf3e5b9923c885357b53f2b02f8e17f9721371296b99113035f00000000ac81ca3e7bc9369e63563923187d2cfdb42eac839c7fe24e6d5d0080c96d758f02') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/tube.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 10);
+const h1 = b2.toString('hex');
+
+if (h1 === '0d0d791d9b66000000000567fc85623e264062d2d0593b8d63a956249d0b2588fd53111f446694b02110beef88d4195143229591bb6efd2d40780d7da377d165a39afadead64e4add0b1010000000000000000') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/xeq.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 5);
+const h1 = b2.toString('hex');
+
+if (h1 === '151593b6ecb406b4018d3e3a5d07eb8af63e106bd53c773d6a46957758d8e6aba76c8744fe253600000000775fb8dc7335f11e8c7f381effe8e94a1a7f0e5dca3b9c97b775de1ed434317101') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/xhv.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 11);
+const h1 = b2.toString('hex');
+
+if (h1 === '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') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/xla.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'1010b9b7ecb4060404b45248c01f9a65d5b2e5ec3fd875de7e8bff8eb79453fd87c0d39e04546b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002b6ea3f01fffae93f01dcc50a0308686987f2c9643b5c20a29f1d124b4330b5e7c94f242f4be451303a82a2c635123401c2ea0da83a76b72a1e4b581143febf8f08155eeb3482955e2b4d0c43507ebba4021100000000000000000000000000000000000000'
+, 'hex');
+const b2 = u.convert_blob(b, 14);
+const h1 = b2.toString('hex');
+
+if (h1 === '1010b9b7ecb4060404b45248c01f9a65d5b2e5ec3fd875de7e8bff8eb79453fd87c0d39e04546b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004fed0302f50f72bf1ac330a367b4ea32a24fb5de5b91a927392eaa318b342cca01') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/xmr.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 0);
+const h1 = b2.toString('hex');
+
+if (h1 === '1010f4b3ecb406a7e85c45ba044af4a16e0e790032f31727e3daef1a7da5ab12c9894c191713e300000000980c1b19961064ad5ceba387074e29030eac8378bcb38f5a50189f8892c4578324') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/xmv.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 8);
+const h1 = b2.toString('hex');
+
+if (h1 === '0d0d1a1c9b6600000000317c2fb5d01d1baccedab49650312ee4c5390f0f569a77f6703f9c617e9de92fe8e1af3e87d14e8aa51dd2cc397f8d455ac486ec069fb832b45fe7123dca5d42010000000000000000') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/xtnc.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 9);
+const h1 = b2.toString('hex');
+
+if (h1 === '0c0cab1c9b6600000000eef6a95a820ac36c32f1903e87623cae5483806e8cfa5b3dd30847c6c8b1c076df4dfa482c794850801d547e98d954b0eae288c2cd74d7378de62fa44f83d2e301') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}

tests/zeph.js

@@ -0,0 +1,15 @@
+"use strict";
+let u = require('../build/Release/cryptoforknote');
+
+const b = Buffer.from(
+'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'
+, 'hex');
+const b2 = u.convert_blob(b, 13);
+const h1 = b2.toString('hex');
+
+if (h1 === '050592b8ecb406407f1bf945d1f437a1705b323f46a86e18d0882a516f7b0582a4b208bf577e710000000090cbdb40c1020000903f4ebcb9020000f0d8bbdd4c00000070b623b84d0000006045baf33701000070a2fd163701000040521b4fda05000010758b35c8050000131c9b66000000005f9669b40d9a190f51d226502bad1bbc8fea45e18f4c87dee8cd273efbfd69e27219defe1a6480b68f1a5205e72d63246d5565a2f19bbfc9816005bc8ebb89f7220309a73319964e8560ce2be3f523d1cd4f36d366a503acb1d44dadeb9e8c8101') {
+  console.log('PASSED');
+} else {
+  console.log('FAILED: ' + h1);
+  process.exit(1);
+}