SON261 - Add PW->PW Transfer and Code reorg

libraries/chain/include/graphene/chain/protocol/sidechain_transaction.hpp

@@ -13,7 +13,6 @@ namespace graphene { namespace chain {
       account_id_type                                payer;
 
       // TODO: BTC Transaction Structs go here
-      std::string     tx_hex;
       fc::flat_map<son_id_type, std::vector<peerplays_sidechain::bytes>> signatures;
 
       account_id_type fee_payer()const { return payer; }
@@ -28,7 +27,6 @@ namespace graphene { namespace chain {
       asset                         fee;
       account_id_type               payer;
       proposal_id_type              proposal_id;
-      std::string                   signed_tx_hex;
       std::vector<peerplays_sidechain::bytes> signatures;
 
       account_id_type   fee_payer()const { return payer; }
@@ -53,10 +51,10 @@ namespace graphene { namespace chain {
 } } // graphene::chain
 
 FC_REFLECT( graphene::chain::bitcoin_transaction_send_operation::fee_parameters_type, (fee) )
-FC_REFLECT( graphene::chain::bitcoin_transaction_send_operation, (fee)(payer)(tx_hex)(signatures) )
+FC_REFLECT( graphene::chain::bitcoin_transaction_send_operation, (fee)(payer)(signatures) )
 
 FC_REFLECT( graphene::chain::bitcoin_transaction_sign_operation::fee_parameters_type, (fee) )
-FC_REFLECT( graphene::chain::bitcoin_transaction_sign_operation, (fee)(payer)(proposal_id)(signed_tx_hex)(signatures) )
+FC_REFLECT( graphene::chain::bitcoin_transaction_sign_operation, (fee)(payer)(proposal_id)(signatures) )
 
 FC_REFLECT( graphene::chain::bitcoin_send_transaction_process_operation::fee_parameters_type, (fee) )
 FC_REFLECT( graphene::chain::bitcoin_send_transaction_process_operation, (fee)(payer)(bitcoin_transaction_id) )

libraries/chain/include/graphene/chain/sidechain_transaction_object.hpp

@@ -17,7 +17,6 @@ namespace graphene { namespace chain {
          static const uint8_t type_id  = bitcoin_transaction_object_type;
          // Bitcoin structs go here.
          bool processed = false;
-         fc::flat_map<son_id_type, std::string> tx_signatures;
          fc::flat_map<son_id_type, std::vector<peerplays_sidechain::bytes>> signatures;
    };
 
@@ -37,4 +36,4 @@ namespace graphene { namespace chain {
 } } // graphene::chain
 
 FC_REFLECT_DERIVED( graphene::chain::bitcoin_transaction_object, (graphene::db::object),
-                    (processed)(tx_signatures)(signatures) )
+                    (processed)(signatures) )

libraries/chain/sidechain_transaction_evaluator.cpp

@@ -133,4 +133,4 @@ object_id_type bitcoin_send_transaction_process_evaluator::do_apply(const bitcoi
 }
 
 } // namespace chain
-} // namespace graphene
+} // namespace graphene

libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler.hpp

@@ -32,6 +32,7 @@ protected:
     virtual std::string sign_transaction( const std::string& transaction ) = 0;
     virtual std::string send_transaction( const std::string& transaction ) = 0;
     virtual std::string transfer_deposit_to_primary_wallet (const sidechain_event_data& sed) = 0;
+    virtual std::string transfer_withdrawal_from_primary_wallet(const std::string& user_address, double sidechain_amount) = 0;
 
     virtual void handle_event( const std::string& event_data ) = 0;
 

libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_bitcoin.hpp

@@ -83,8 +83,11 @@ public:
    std::string transfer( const std::string& from, const std::string& to, const uint64_t amount );
    std::string sign_transaction( const std::string& transaction );
    std::string send_transaction( const std::string& transaction );
+   std::string sign_and_send_transaction_with_wallet ( const std::string& tx_json );
+   std::string transfer_all_btc(const std::string& from_address, const std::string& to_address);
    std::string transfer_deposit_to_primary_wallet (const sidechain_event_data& sed);
-   std::string transfer_withdrawal_from_primary_wallet(const std::string& user_address, int64_t sidechain_amount);
+   std::string transfer_withdrawal_from_primary_wallet(const std::string& user_address, double sidechain_amount);
+
 
 private:
    std::string ip;

libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp

@@ -106,7 +106,7 @@ void peerplays_sidechain_plugin_impl::plugin_set_program_options(
          ("bitcoin-address", bpo::value<string>()->default_value("2N911a7smwDzUGARg8s7Q1ViizFCw6gWcbR"), "Bitcoin address")
          ("bitcoin-public-key", bpo::value<string>()->default_value("02d0f137e717fb3aab7aff99904001d49a0a636c5e1342f8927a4ba2eaee8e9772"), "Bitcoin public key")
          ("bitcoin-private-key", bpo::value<string>()->default_value("cVN31uC9sTEr392DLVUEjrtMgLA8Yb3fpYmTRj7bomTm6nn2ANPr"), "Bitcoin private key")
-	 ("bitcoin-private-keys", bpo::value<vector<string>>()->composing()->multitoken()->
+         ("bitcoin-private-keys", bpo::value<vector<string>>()->composing()->multitoken()->
                DEFAULT_VALUE_VECTOR(std::make_pair("02d0f137e717fb3aab7aff99904001d49a0a636c5e1342f8927a4ba2eaee8e9772", "cVN31uC9sTEr392DLVUEjrtMgLA8Yb3fpYmTRj7bomTm6nn2ANPr")),
                "Tuple of [Bitcoin PublicKey, Bitcoin Private key] (may specify multiple times)")
          ;
@@ -123,7 +123,7 @@ void peerplays_sidechain_plugin_impl::plugin_initialize(const boost::program_opt
       config_ready_son = config_ready_son && !_sons.empty();
 
 #ifndef SUPPORT_MULTIPLE_SONS
-      //FC_ASSERT( _sons.size() == 1, "Multiple SONs not supported" );
+      FC_ASSERT( _sons.size() == 1, "Multiple SONs not supported" );
 #endif
 
       if( options.count("peerplays-private-key") )

libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp

@@ -575,41 +575,9 @@ std::string sidechain_net_handler_bitcoin::send_transaction( const std::string&
    return "";
 }
 
-std::string sidechain_net_handler_bitcoin::transfer_deposit_to_primary_wallet ( const sidechain_event_data& sed )
+std::string sidechain_net_handler_bitcoin::sign_and_send_transaction_with_wallet ( const std::string& tx_json )
 {
-   const auto& idx = database.get_index_type<son_wallet_index>().indices().get<by_id>();
+   std::string reply_str = tx_json;
-   auto obj = idx.rbegin();
-   if (obj == idx.rend() || obj->addresses.find(sidechain_type::bitcoin) == obj->addresses.end()) {
-       return "";
-   }
-
-   std::string pw_address_json = obj->addresses.find(sidechain_type::bitcoin)->second;
-
-   std::stringstream ss(pw_address_json);
-   boost::property_tree::ptree json;
-   boost::property_tree::read_json( ss, json );
-
-   std::string pw_address = json.get<std::string>("address");
-
-   std::string txid = sed.sidechain_transaction_id;
-   std::string suid = sed.sidechain_uid;
-   std::string nvout = suid.substr(suid.find_last_of("-")+1);
-   int64_t deposit_amount = sed.sidechain_amount;
-   deposit_amount -= 1000; // Deduct minimum relay fee
-   double transfer_amount = (double)deposit_amount/100000000.0;
-
-   std::vector<btc_txout> ins;
-   fc::flat_map<std::string, double> outs;
-
-   btc_txout utxo;
-   utxo.txid_ = txid;
-   utxo.out_num_ = std::stoul(nvout);
-
-   ins.push_back(utxo);
-
-   outs[pw_address] = transfer_amount;
-
-   std::string reply_str = bitcoin_client->prepare_tx(ins, outs);
 
    ilog(reply_str);
 
@@ -640,7 +608,84 @@ std::string sidechain_net_handler_bitcoin::transfer_deposit_to_primary_wallet (
    return reply_str;
 }
 
-std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wallet(const std::string& user_address, int64_t sidechain_amount) {
+std::string sidechain_net_handler_bitcoin::transfer_all_btc(const std::string& from_address, const std::string& to_address)
+{
+   uint64_t fee_rate = bitcoin_client->receive_estimated_fee();
+   uint64_t min_fee_rate = 1000;
+   fee_rate = std::max(fee_rate, min_fee_rate);
+
+   double min_amount = ((double)fee_rate/100000000.0); // Account only for relay fee for now
+   double total_amount = 0.0;
+   std::vector<btc_txout> unspent_utxo= bitcoin_client->list_unspent_by_address_and_amount(from_address, 0);
+
+   if(unspent_utxo.size() == 0)
+   {
+      wlog("Failed to find UTXOs to spend for ${pw}",("pw", from_address));
+      return "";
+   }
+   else
+   {
+      for(const auto& utx: unspent_utxo)
+      {
+         total_amount += utx.amount_;
+      }
+
+      if(min_amount >= total_amount)
+      {
+         wlog("Failed not enough BTC to transfer from ${fa}",("fa", from_address));
+         return "";
+      }
+   }
+
+   fc::flat_map<std::string, double> outs;
+   outs[to_address] = total_amount - min_amount;
+
+   std::string reply_str = bitcoin_client->prepare_tx(unspent_utxo, outs);
+   return sign_and_send_transaction_with_wallet(reply_str);
+}
+
+std::string sidechain_net_handler_bitcoin::transfer_deposit_to_primary_wallet ( const sidechain_event_data& sed )
+{
+   const auto& idx = database.get_index_type<son_wallet_index>().indices().get<by_id>();
+   auto obj = idx.rbegin();
+   if (obj == idx.rend() || obj->addresses.find(sidechain_type::bitcoin) == obj->addresses.end()) {
+       return "";
+   }
+
+   std::string pw_address_json = obj->addresses.find(sidechain_type::bitcoin)->second;
+
+   std::stringstream ss(pw_address_json);
+   boost::property_tree::ptree json;
+   boost::property_tree::read_json( ss, json );
+
+   std::string pw_address = json.get<std::string>("address");
+
+   std::string txid = sed.sidechain_transaction_id;
+   std::string suid = sed.sidechain_uid;
+   std::string nvout = suid.substr(suid.find_last_of("-")+1);
+   uint64_t deposit_amount = sed.sidechain_amount;
+   uint64_t fee_rate = bitcoin_client->receive_estimated_fee();
+   uint64_t min_fee_rate = 1000;
+   fee_rate = std::max(fee_rate, min_fee_rate);
+   deposit_amount -= fee_rate; // Deduct minimum relay fee
+   double transfer_amount = (double)deposit_amount/100000000.0;
+
+   std::vector<btc_txout> ins;
+   fc::flat_map<std::string, double> outs;
+
+   btc_txout utxo;
+   utxo.txid_ = txid;
+   utxo.out_num_ = std::stoul(nvout);
+
+   ins.push_back(utxo);
+
+   outs[pw_address] = transfer_amount;
+
+   std::string reply_str = bitcoin_client->prepare_tx(ins, outs);
+   return sign_and_send_transaction_with_wallet(reply_str);
+}
+
+std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wallet(const std::string& user_address, double sidechain_amount) {
    const auto& idx = database.get_index_type<son_wallet_index>().indices().get<by_id>();
    auto obj = idx.rbegin();
    if (obj == idx.rend() || obj->addresses.find(sidechain_type::bitcoin) == obj->addresses.end())
@@ -656,32 +701,42 @@ std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wall
 
    std::string pw_address = json.get<std::string>("address");
 
-   double total_amount = (((double)sidechain_amount*1000.0)+1000.0)/100000000.0; // Account only for relay fee for now
+   uint64_t fee_rate = bitcoin_client->receive_estimated_fee();
-   double transfer_amount = ((double)sidechain_amount*1000.0)/100000000.0;
+   uint64_t min_fee_rate = 1000;
-   std::vector<btc_txout> unspent_utxo= bitcoin_client->list_unspent_by_address_and_amount(pw_address, total_amount);
+   fee_rate = std::max(fee_rate, min_fee_rate);
+
+   double min_amount = sidechain_amount + ((double)fee_rate/100000000.0); // Account only for relay fee for now
+   double total_amount = 0.0;
+   std::vector<btc_txout> unspent_utxo= bitcoin_client->list_unspent_by_address_and_amount(pw_address, 0);
 
    if(unspent_utxo.size() == 0)
    {
+      wlog("Failed to find UTXOs to spend for ${pw}",("pw", pw_address));
       return "";
    }
+   else
+   {
+      for(const auto& utx: unspent_utxo)
+      {
+         total_amount += utx.amount_;
+      }
 
-   btc_txout utxo = unspent_utxo[0];
+      if(min_amount > total_amount)
-   std::string reply_str = bitcoin_client->create_raw_transaction(utxo.txid_, std::to_string(utxo.out_num_), user_address, transfer_amount);
+      {
-   ilog(reply_str);
+         wlog("Failed not enough BTC to spend for ${pw}",("pw", pw_address));
-
+	 return "";
-   std::stringstream ss_utx(reply_str);
+      }
-   boost::property_tree::ptree pt;
-   boost::property_tree::read_json( ss_utx, pt );
-
-   if( !(pt.count( "error" ) && pt.get_child( "error" ).empty()) || !pt.count("result") ) {
-      return "";
    }
 
-   std::string unsigned_tx_hex = pt.get<std::string>("result");
+   fc::flat_map<std::string, double> outs;
+   outs[user_address] = sidechain_amount;
+   if((total_amount - min_amount) > 0.0)
+   {
+      outs[pw_address] = total_amount - min_amount;
+   }
 
-   std::cout << unsigned_tx_hex << std::endl;
+   std::string reply_str = bitcoin_client->prepare_tx(unspent_utxo, outs);
-
+   return sign_and_send_transaction_with_wallet(reply_str);
-   return unsigned_tx_hex;
 }
 
 void sidechain_net_handler_bitcoin::handle_event( const std::string& event_data ) {

tests/tests/sidechain_transaction_tests.cpp

@@ -0,0 +1,366 @@
+#include <boost/test/unit_test.hpp>
+
+#include "../common/database_fixture.hpp"
+
+#include <graphene/chain/hardfork.hpp>
+#include <graphene/chain/sidechain_transaction_object.hpp>
+#include <graphene/chain/proposal_object.hpp>
+#include <graphene/chain/son_object.hpp>
+#include <graphene/peerplays_sidechain/defs.hpp>
+
+using namespace graphene;
+using namespace graphene::chain;
+using namespace graphene::chain::test;
+
+BOOST_FIXTURE_TEST_SUITE(sidechain_transaction_tests, database_fixture)
+
+BOOST_AUTO_TEST_CASE(bitcoin_transaction_send_test)
+{
+
+   try
+   {
+      BOOST_TEST_MESSAGE("bitcoin_transaction_send_test");
+
+      generate_blocks(HARDFORK_SON_TIME);
+      generate_block();
+      set_expiration(db, trx);
+
+      ACTORS((alice)(bob));
+
+      upgrade_to_lifetime_member(alice);
+      upgrade_to_lifetime_member(bob);
+
+      transfer(committee_account, alice_id, asset(500000 * GRAPHENE_BLOCKCHAIN_PRECISION));
+      transfer(committee_account, bob_id, asset(500000 * GRAPHENE_BLOCKCHAIN_PRECISION));
+
+      generate_block();
+      set_expiration(db, trx);
+
+      std::string test_url = "https://create_son_test";
+
+      // create deposit vesting
+      vesting_balance_id_type deposit_alice;
+      {
+         vesting_balance_create_operation op;
+         op.creator = alice_id;
+         op.owner = alice_id;
+         op.amount = asset(500 * GRAPHENE_BLOCKCHAIN_PRECISION);
+         op.balance_type = vesting_balance_type::son;
+         op.policy = dormant_vesting_policy_initializer{};
+         trx.operations.push_back(op);
+         sign(trx, alice_private_key);
+         processed_transaction ptx = PUSH_TX(db, trx, ~0);
+         trx.clear();
+         deposit_alice = ptx.operation_results[0].get<object_id_type>();
+      }
+      generate_block();
+      set_expiration(db, trx);
+
+      // create payment normal vesting
+      vesting_balance_id_type payment_alice;
+      {
+         vesting_balance_create_operation op;
+         op.creator = alice_id;
+         op.owner = alice_id;
+         op.amount = asset(500 * GRAPHENE_BLOCKCHAIN_PRECISION);
+         op.balance_type = vesting_balance_type::normal;
+         trx.operations.push_back(op);
+         sign(trx, alice_private_key);
+         processed_transaction ptx = PUSH_TX(db, trx, ~0);
+         trx.clear();
+         payment_alice = ptx.operation_results[0].get<object_id_type>();
+      }
+
+      generate_block();
+      set_expiration(db, trx);
+
+      // alice becomes son
+      {
+         flat_map<graphene::peerplays_sidechain::sidechain_type, string> sidechain_public_keys;
+         sidechain_public_keys[graphene::peerplays_sidechain::sidechain_type::bitcoin] = "bitcoin address";
+
+         son_create_operation op;
+         op.owner_account = alice_id;
+         op.url = test_url;
+         op.deposit = deposit_alice;
+         op.pay_vb = payment_alice;
+         op.signing_key = alice_public_key;
+         op.sidechain_public_keys = sidechain_public_keys;
+         trx.operations.push_back(op);
+         sign(trx, alice_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+      generate_block();
+      set_expiration(db, trx);
+
+      // create deposit vesting
+      vesting_balance_id_type deposit_bob;
+      {
+         vesting_balance_create_operation op;
+         op.creator = bob_id;
+         op.owner = bob_id;
+         op.amount = asset(500 * GRAPHENE_BLOCKCHAIN_PRECISION);
+         op.balance_type = vesting_balance_type::son;
+         op.policy = dormant_vesting_policy_initializer{};
+         trx.operations.push_back(op);
+         sign(trx, bob_private_key);
+         processed_transaction ptx = PUSH_TX(db, trx, ~0);
+         trx.clear();
+         deposit_bob = ptx.operation_results[0].get<object_id_type>();
+      }
+      generate_block();
+      set_expiration(db, trx);
+
+      // create payment normal vesting
+      vesting_balance_id_type payment_bob;
+      {
+         vesting_balance_create_operation op;
+         op.creator = bob_id;
+         op.owner = bob_id;
+         op.amount = asset(500 * GRAPHENE_BLOCKCHAIN_PRECISION);
+         op.balance_type = vesting_balance_type::normal;
+         trx.operations.push_back(op);
+         sign(trx, bob_private_key);
+         processed_transaction ptx = PUSH_TX(db, trx, ~0);
+         trx.clear();
+         payment_bob = ptx.operation_results[0].get<object_id_type>();
+      }
+      generate_block();
+      set_expiration(db, trx);
+
+      // bob becomes son
+      {
+         flat_map<graphene::peerplays_sidechain::sidechain_type, string> sidechain_public_keys;
+         sidechain_public_keys[graphene::peerplays_sidechain::sidechain_type::bitcoin] = "bitcoin address";
+
+         son_create_operation op;
+         op.owner_account = bob_id;
+         op.url = test_url;
+         op.deposit = deposit_bob;
+         op.pay_vb = payment_bob;
+         op.signing_key = bob_public_key;
+         op.sidechain_public_keys = sidechain_public_keys;
+         trx.operations.push_back(op);
+         sign(trx, alice_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+      generate_block();
+
+      generate_block();
+
+      const auto &son_btc_account = db.create<account_object>([&](account_object &obj) {
+         obj.name = "son_btc_account";
+         obj.statistics = db.create<account_statistics_object>([&](account_statistics_object &acc_stat) { acc_stat.owner = obj.id; }).id;
+         obj.membership_expiration_date = time_point_sec::maximum();
+         obj.network_fee_percentage = GRAPHENE_DEFAULT_NETWORK_PERCENT_OF_FEE;
+         obj.lifetime_referrer_fee_percentage = GRAPHENE_100_PERCENT - GRAPHENE_DEFAULT_NETWORK_PERCENT_OF_FEE;
+
+         obj.owner.add_authority(bob_id, 1);
+         obj.active.add_authority(bob_id, 1);
+         obj.owner.add_authority(alice_id, 1);
+         obj.active.add_authority(alice_id, 1);
+         obj.active.weight_threshold = 2;
+         obj.owner.weight_threshold = 2;
+      });
+
+      db.modify( db.get_global_properties(), [&]( global_property_object& _gpo )
+      {
+         _gpo.parameters.extensions.value.son_btc_account = son_btc_account.get_id();
+         if( _gpo.pending_parameters )
+            _gpo.pending_parameters->extensions.value.son_btc_account = son_btc_account.get_id();
+      });
+
+      generate_block();
+
+      const global_property_object &gpo = db.get_global_properties();
+
+      {
+         BOOST_TEST_MESSAGE("Send bitcoin_transaction_send_operation");
+
+         bitcoin_transaction_send_operation send_op;
+
+         send_op.payer = db.get_global_properties().parameters.get_son_btc_account_id();
+
+         proposal_create_operation proposal_op;
+         proposal_op.fee_paying_account = alice_id;
+         proposal_op.proposed_ops.push_back(op_wrapper(send_op));
+         uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
+         proposal_op.expiration_time = time_point_sec(db.head_block_time().sec_since_epoch() + lifetime);
+
+         trx.operations.push_back(proposal_op);
+         set_expiration(db, trx);
+         sign(trx, alice_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+      generate_block();
+
+      BOOST_TEST_MESSAGE("Check proposal results");
+
+      const auto &idx = db.get_index_type<proposal_index>().indices().get<by_id>();
+      BOOST_REQUIRE(idx.size() == 1);
+      auto obj = idx.find(proposal_id_type(0));
+      BOOST_REQUIRE(obj != idx.end());
+
+      const auto& btidx = db.get_index_type<bitcoin_transaction_index>().indices().get<by_id>();
+      BOOST_REQUIRE(btidx.size() == 0);
+
+      std::vector<unsigned char> a1 = {'a', 'l', 'i', 'c', 'e', '1'};
+      std::vector<unsigned char> a2 = {'a', 'l', 'i', 'c', 'e', '2'};
+      std::vector<unsigned char> a3 = {'a',  'l', 'i', 'c', 'e', '3'};
+
+      {
+         BOOST_TEST_MESSAGE("Send bitcoin_transaction_sign_operation");
+
+         bitcoin_transaction_sign_operation sign_op;
+
+         sign_op.payer = alice_id;
+         sign_op.proposal_id = proposal_id_type(0);
+         sign_op.signatures.push_back(a1);
+         sign_op.signatures.push_back(a2);
+         sign_op.signatures.push_back(a3);
+
+         trx.operations.push_back(sign_op);
+         set_expiration(db, trx);
+         sign(trx, alice_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+
+      generate_block();
+
+      BOOST_REQUIRE(idx.size() == 1);
+      BOOST_REQUIRE(btidx.size() == 0);
+      auto pobj = idx.find(proposal_id_type(0));
+      BOOST_REQUIRE(pobj != idx.end());
+
+      const auto& sidx = db.get_index_type<son_index>().indices().get<graphene::chain::by_account>();
+      const auto son_obj1 = sidx.find( alice_id );
+      BOOST_REQUIRE(son_obj1 != sidx.end());
+
+      auto bitcoin_transaction_send_op = pobj->proposed_transaction.operations[0].get<bitcoin_transaction_send_operation>();
+      BOOST_REQUIRE(bitcoin_transaction_send_op.signatures.size() == 1);
+      BOOST_REQUIRE(bitcoin_transaction_send_op.signatures[son_obj1->id][0] == a1);
+      BOOST_REQUIRE(bitcoin_transaction_send_op.signatures[son_obj1->id][1] == a2);
+      BOOST_REQUIRE(bitcoin_transaction_send_op.signatures[son_obj1->id][2] == a3);
+
+      std::vector<unsigned char> b1 = {'b', 'o', 'b', '1'};
+      std::vector<unsigned char> b2 = {'b', 'o', 'b', '2'};
+      std::vector<unsigned char> b3 = {'b', 'o', 'b', '3'};
+
+      {
+         BOOST_TEST_MESSAGE("Send bitcoin_transaction_sign_operation");
+
+         bitcoin_transaction_sign_operation sign_op;
+
+         sign_op.payer = bob_id;
+         sign_op.proposal_id = proposal_id_type(0);
+         sign_op.signatures.push_back(b1);
+         sign_op.signatures.push_back(b2);
+         sign_op.signatures.push_back(b3);
+
+         trx.operations.push_back(sign_op);
+         set_expiration(db, trx);
+         sign(trx, bob_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+
+      generate_block();
+
+      BOOST_REQUIRE(idx.size() == 0);
+
+      const auto son_obj2 = sidx.find( bob_id );
+      BOOST_REQUIRE(son_obj2 != sidx.end());
+
+      BOOST_REQUIRE(btidx.size() == 1);
+
+      const auto btobj = btidx.find(bitcoin_transaction_id_type(0));
+      BOOST_REQUIRE(btobj != btidx.end());
+
+      BOOST_REQUIRE(btobj->processed == false);
+
+      auto sigs = btobj->signatures;
+
+      BOOST_REQUIRE(sigs[son_obj1->id][0] == a1);
+      BOOST_REQUIRE(sigs[son_obj1->id][1] == a2);
+      BOOST_REQUIRE(sigs[son_obj1->id][2] == a3);
+
+      BOOST_REQUIRE(sigs[son_obj2->id][0] == b1);
+      BOOST_REQUIRE(sigs[son_obj2->id][1] == b2);
+      BOOST_REQUIRE(sigs[son_obj2->id][2] == b3);
+
+      {
+         BOOST_TEST_MESSAGE("Send bitcoin_send_transaction_process_operation");
+
+         bitcoin_send_transaction_process_operation process_op;
+         process_op.bitcoin_transaction_id = bitcoin_transaction_id_type(0);
+         process_op.payer = db.get_global_properties().parameters.get_son_btc_account_id();
+
+         proposal_create_operation proposal_op;
+         proposal_op.fee_paying_account = alice_id;
+         proposal_op.proposed_ops.push_back(op_wrapper(process_op));
+         uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
+         proposal_op.expiration_time = time_point_sec(db.head_block_time().sec_since_epoch() + lifetime);
+
+         trx.operations.push_back(proposal_op);
+         set_expiration(db, trx);
+         sign(trx, alice_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+
+      generate_block();
+      BOOST_REQUIRE(idx.size() == 1);
+      obj = idx.find(proposal_id_type(1));
+      BOOST_REQUIRE(obj != idx.end());
+
+
+      {
+         BOOST_TEST_MESSAGE("Send proposal_update_operation");
+
+         proposal_update_operation puo;
+         puo.fee_paying_account = bob_id;
+         puo.proposal = obj->id;
+         puo.active_approvals_to_add = { bob_id };
+
+         trx.operations.push_back(puo);
+         set_expiration(db, trx);
+         sign(trx, bob_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+      generate_block();
+      BOOST_REQUIRE(idx.size() == 1);
+      obj = idx.find(proposal_id_type(1));
+      BOOST_REQUIRE(obj != idx.end());
+
+      BOOST_REQUIRE(btobj != btidx.end());
+      BOOST_REQUIRE(btobj->processed == false);
+
+      {
+         BOOST_TEST_MESSAGE("Send proposal_update_operation");
+
+         proposal_update_operation puo;
+         puo.fee_paying_account = alice_id;
+         puo.proposal = obj->id;
+         puo.active_approvals_to_add = { alice_id };
+
+         trx.operations.push_back(puo);
+         set_expiration(db, trx);
+         sign(trx, alice_private_key);
+         PUSH_TX(db, trx, ~0);
+         trx.clear();
+      }
+      generate_block();
+      BOOST_REQUIRE(idx.size() == 0);
+
+      BOOST_REQUIRE(btobj != btidx.end());
+      BOOST_REQUIRE(btobj->processed == true);
+   }
+   FC_LOG_AND_RETHROW()
+}
+
+BOOST_AUTO_TEST_SUITE_END()