Merge pull request #38 from VerusCoin/dev

Get all the changes.
Mikes bug fix, Asher's CI work, Dave's verus-cli stuff.

.travis.yml

@@ -6,12 +6,10 @@ compiler:
 - gcc
 env:
   global:
-  - SDK_URL=https://bitcoincore.org/depends-sources/sdks
-  - KOMODO_BUILD_DIR=Komodo-build
-  - COMPRESSED_BUILD=Komodo-build.tar.gz
   - CCACHE_SIZE=100M
   - CCACHE_TEMPDIR=/tmp/.ccache-temp
   - CCACHE_COMPRESS=1
+  - STORAGE_DEST=gs://$BUCKET/$PROJECT/$TRAVIS_BRANCH/
 cache:
   apt: true
   directories:
@@ -23,48 +21,47 @@ matrix:
   fast_finish: true
   include:
   - compiler: ": Linux"
-    env: HOST=x86_64-unknown-linux-gnu TARGET_PLATFORM=linux64 BUILD_SCRIPT=build.sh
+    env: BUILD_SCRIPT=build.sh
-      TRAVIS_OS_NAME=linux PACKAGES="build-essential pkg-config libc6-dev m4 g++-multilib
+      PACKAGES="build-essential pkg-config libc6-dev m4 g++-multilib
       autoconf libtool ncurses-dev unzip python zlib1g-dev wget bsdmainutils automake
       libssl-dev libprotobuf-dev protobuf-compiler libqrencode-dev libdb++-dev software-properties-common
-      libcurl4-openssl-dev curl" PPA="ppa:chris-lea/zeromq" KOMODO_EXEC_SET="komodod
+      libcurl4-openssl-dev curl"
-      komodo-cli"
+      PACKAGE_NAME=verus-cli-linux.tar.gz
+      PACKAGING_MATRIX="cp src/komodod src/komodo-cli kmd/linux/verus-cli && chmod -R +x kmd/linux/verus-cli/ && cd kmd/linux && tar -czf $PACKAGE_NAME verus-cli && ls"
   - compiler: ": Windows"
-    env: HOST=x86_64-w64-mingw32 TARGET_PLATFORM=win64 RUST_TARGET=x86_64-pc-windows-gnu
+    env: RUST_TARGET=x86_64-pc-windows-gnu
-      BUILD_SCRIPT=build-win.sh PACKAGES="build-essential pkg-config libcurl3-gnutls-dev
+      BUILD_SCRIPT=build-win.sh
+      PACKAGES="build-essential pkg-config libcurl3-gnutls-dev
       libc6-dev libevent-dev m4 g++-multilib autoconf libtool ncurses-dev unzip git
       python zlib1g-dev wget bsdmainutils automake libssl-dev libprotobuf-dev protobuf-compiler
-      libdb++-dev ntp ntpdate mingw-w64 wine bc" KOMODO_EXEC_SET="komodod.exe komodo-cli.exe
+      libdb++-dev ntp ntpdate mingw-w64 wine bc"
-      komodo-tx.exe"
+      PACKAGE_NAME=verus-cli-windows.zip
+      PACKAGING_MATRIX="cp src/komodod.exe src/komodo-cli.exe src/komodo-tx.exe kmd/windows/verus-cli &&
+      cd kmd/windows && zip -r9 $PACKAGE_NAME verus-cli && ls"
   exclude:
   - compiler: gcc
 install:
-- if [ ! -d "$HOME/google-cloud-sdk/bin" ]; then rm -rf $HOME/google-cloud-sdk; export
+- if [ $TRAVIS_OS_NAME = linux ]; then sudo rm -f /etc/apt/sources.list.d/travis_ci_zeromq3-source.list &&
-  CLOUDSDK_CORE_DISABLE_PROMPTS=1; curl https://sdk.cloud.google.com | bash; fi
+  travis_retry sudo apt-get -y update && travis_retry sudo apt-get -y install -qq $PACKAGES; fi
-- source /home/travis/google-cloud-sdk/path.bash.inc
+- if [ -n "$RUST_TARGET" ]; then curl -sSf https://build.travis-ci.org/files/rustup-init.sh
-- sudo rm -f /etc/apt/sources.list.d/travis_ci_zeromq3-source.list
+  | sh -s -- --default-toolchain stable -y && export PATH=$PATH:$HOME/.cargo/bin:$PATH && rustup target add $RUST_TARGET; fi
-- travis_retry sudo apt-get -y update && sudo apt-get -y install -qq $PACKAGES
-- if [ $TARGET_PLATFORM = win64 ]; then curl -sSf https://build.travis-ci.org/files/rustup-init.sh
-  | sh -s -- --default-toolchain stable -y && export PATH=$PATH:$HOME/.cargo/bin:$PATH;
-  fi
-- if [ $TARGET_PLATFORM = win64 ]; then rustup target add $RUST_TARGET; fi
 before_script:
 - unset CC; unset CXX
-- mkdir -p depends/SDKs depends/sdk-sources
 script:
 - "./zcutil/fetch-params.sh"
 - "./zcutil/$BUILD_SCRIPT -j2"
 after_script:
-- if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then gcloud auth activate-service-account
+- if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then eval "${PACKAGING_MATRIX}" &&
-  --key-file AUTH_KEY.json; fi
+  gsutil cp $PACKAGE_NAME $STORAGE_DEST; fi
-- if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then cd src && mkdir $TARGET_PLATFORM &&
-  cp -r $KOMODO_EXEC_SET $TARGET_PLATFORM && tar -czvf $TARGET_PLATFORM.tar.gz $TARGET_PLATFORM;
-  fi
-- if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then gsutil cp $TARGET_PLATFORM.tar.gz
-  gs://$BUCKET/$PROJECT/$TRAVIS_BRANCH/; fi
 notifications:
   slack:
     secure: 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
 before_install:
 - openssl aes-256-cbc -K $encrypted_11153c0bb86c_key -iv $encrypted_11153c0bb86c_iv
   -in AUTH_KEY.json.enc -out AUTH_KEY.json -d
+- if [ ! -d "$HOME/google-cloud-sdk/bin" ]; then rm -rf $HOME/google-cloud-sdk; export
+  CLOUDSDK_CORE_DISABLE_PROMPTS=1; curl https://sdk.cloud.google.com | bash; fi
+- source /home/travis/google-cloud-sdk/path.bash.inc
+- gcloud auth activate-service-account --key-file AUTH_KEY.json
+- rm AUTH_KEY.json && rm AUTH_KEY.json.enc
+

kmd/linux/verus-cli/README.txt

@@ -0,0 +1,15 @@
+VerusCoin Command Line Tools v0.3.3-beta
+Contents:
+komodod - the Komodo daemon
+komodo-cli - Komodo command line utility
+verus - wrapper for komodo-cli that applies the command to the VRSC coin
+verusd - wrapper for komodod that sets the VerusCoin parameters to defaults properly
+
+The first time on a new system you will need to run ./fetchparams.sh before using komodod or verusd.
+On Ubuntu 18 systems you will need to run these two commands before running the command line tools:
+sudo apt-get install libgconf-2-4
+sudo apt-get install libcurl3
+
+Run ./verusd to launch komodod, and use ./verus to run commands such as:
+./verus stop
+Which signals komodod (if it is running) to stop running.

kmd/linux/verus-cli/fetch-params.sh

@@ -0,0 +1,165 @@
+#!/bin/bash
+
+set -eu
+
+PARAMS_DIR="$HOME/.zcash-params"
+
+SPROUT_PKEY_NAME='sprout-proving.key'
+SPROUT_VKEY_NAME='sprout-verifying.key'
+SPROUT_URL="https://z.cash/downloads"
+SPROUT_IPFS="/ipfs/QmZKKx7Xup7LiAtFRhYsE1M7waXcv9ir9eCECyXAFGxhEo"
+
+SHA256CMD="$(command -v sha256sum || echo shasum)"
+SHA256ARGS="$(command -v sha256sum >/dev/null || echo '-a 256')"
+
+WGETCMD="$(command -v wget || echo '')"
+IPFSCMD="$(command -v ipfs || echo '')"
+
+# fetch methods can be disabled with ZC_DISABLE_SOMETHING=1
+ZC_DISABLE_WGET="${ZC_DISABLE_WGET:-}"
+ZC_DISABLE_IPFS="${ZC_DISABLE_IPFS:-}"
+
+function fetch_wget {
+    if [ -z "$WGETCMD" ] || ! [ -z "$ZC_DISABLE_WGET" ]; then
+        return 1
+    fi
+
+    local filename="$1"
+    local dlname="$2"
+
+    cat <<EOF
+
+Retrieving (wget): $SPROUT_URL/$filename
+EOF
+
+    wget \
+        --progress=dot:giga \
+        --output-document="$dlname" \
+        --continue \
+        --retry-connrefused --waitretry=3 --timeout=30 \
+        "$SPROUT_URL/$filename"
+}
+
+function fetch_ipfs {
+    if [ -z "$IPFSCMD" ] || ! [ -z "$ZC_DISABLE_IPFS" ]; then
+        return 1
+    fi
+
+    local filename="$1"
+    local dlname="$2"
+
+    cat <<EOF
+
+Retrieving (ipfs): $SPROUT_IPFS/$filename
+EOF
+
+    ipfs get --output "$dlname" "$SPROUT_IPFS/$filename"
+}
+
+function fetch_failure {
+    cat >&2 <<EOF
+
+Failed to fetch the Zcash zkSNARK parameters!
+Try installing one of the following programs and make sure you're online:
+
+ * ipfs
+ * wget
+
+EOF
+    exit 1
+}
+
+function fetch_params {
+    local filename="$1"
+    local output="$2"
+    local dlname="${output}.dl"
+    local expectedhash="$3"
+
+    if ! [ -f "$output" ]
+    then
+        for method in wget ipfs failure; do
+            if "fetch_$method" "$filename" "$dlname"; then
+                echo "Download successful!"
+                break
+            fi
+        done
+
+        "$SHA256CMD" $SHA256ARGS -c <<EOF
+$expectedhash  $dlname
+EOF
+
+        # Check the exit code of the shasum command:
+        CHECKSUM_RESULT=$?
+        if [ $CHECKSUM_RESULT -eq 0 ]; then
+            mv -v "$dlname" "$output"
+        else
+            echo "Failed to verify parameter checksums!" >&2
+            exit 1
+        fi
+    fi
+}
+
+# Use flock to prevent parallel execution.
+function lock() {
+    local lockfile=/tmp/fetch_params.lock
+    # create lock file
+    eval "exec 200>/$lockfile"
+    # acquire the lock
+    flock -n 200 \
+        && return 0 \
+        || return 1
+}
+
+function exit_locked_error {
+    echo "Only one instance of fetch-params.sh can be run at a time." >&2
+    exit 1
+}
+
+function main() {
+
+    lock fetch-params.sh \
+    || exit_locked_error
+
+    cat <<EOF
+Zcash - fetch-params.sh
+
+This script will fetch the Zcash zkSNARK parameters and verify their
+integrity with sha256sum.
+
+If they already exist locally, it will exit now and do nothing else.
+EOF
+
+    # Now create PARAMS_DIR and insert a README if necessary:
+    if ! [ -d "$PARAMS_DIR" ]
+    then
+        mkdir -p "$PARAMS_DIR"
+        README_PATH="$PARAMS_DIR/README"
+        cat >> "$README_PATH" <<EOF
+This directory stores common Zcash zkSNARK parameters. Note that it is
+distinct from the daemon's -datadir argument because the parameters are
+large and may be shared across multiple distinct -datadir's such as when
+setting up test networks.
+EOF
+
+        # This may be the first time the user's run this script, so give
+        # them some info, especially about bandwidth usage:
+        cat <<EOF
+The parameters are currently just under 911MB in size, so plan accordingly
+for your bandwidth constraints. If the files are already present and
+have the correct sha256sum, no networking is used.
+
+Creating params directory. For details about this directory, see:
+$README_PATH
+
+EOF
+    fi
+
+    cd "$PARAMS_DIR"
+
+    fetch_params "$SPROUT_PKEY_NAME" "$PARAMS_DIR/$SPROUT_PKEY_NAME" "8bc20a7f013b2b58970cddd2e7ea028975c88ae7ceb9259a5344a16bc2c0eef7"
+    fetch_params "$SPROUT_VKEY_NAME" "$PARAMS_DIR/$SPROUT_VKEY_NAME" "4bd498dae0aacfd8e98dc306338d017d9c08dd0918ead18172bd0aec2fc5df82"
+}
+
+main
+rm -f /tmp/fetch_params.lock
+exit 0

kmd/linux/verus-cli/verus

@@ -4,4 +4,4 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR
 
-../komodo-cli -ac_name=VRSC "$@"
+./komodo-cli -ac_name=VRSC "$@"

kmd/linux/verus-cli/verusd

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+#set working directory to the location of this script
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+
+./komodod -ac_name=VRSC -ac_algo=verushash -ac_cc=1 -ac_supply=0 -ac_eras=3 -ac_reward=0,38400000000,2400000000 -ac_halving=1,43200,1051920 -ac_decay=100000000,0,0 -ac_end=10080,226080,0 -addnode=185.25.48.236 -addnode=185.64.105.111 -ac_timelockgte=19200000000 -ac_timeunlockfrom=129600 -ac_timeunlockto=1180800 -ac_veruspos=50 -gen -genproclimit=0 "$@"

kmd/mac/verus-cli/README.txt

@@ -0,0 +1,16 @@
+VerusCoin Command Line Tools v0.3.3-beta
+Contents:
+komodod - the Komodo daemon
+komodo-cli - Komodo command line utility
+verus - wrapper for komodo-cli that applies the command to the VRSC coin
+verusd - wrapper for komodod that sets the VerusCoin parameters to defaults properly.
+
+The first time on a new system you will need to run ./fetchparams.sh before using komodod or verusd.
+You will need to install xcode from the Apple App Store and run the following two commands before running the command line tools:
+ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+brew install gcc@5
+
+If you already have xcode and brew installed you can skip those.
+Run ./verusd to launch komodod, and use ./verus to run commands such as:
+./verus stop
+Which signals komodod (if it is running) to stop running.

kmd/mac/verus-cli/fetch-params.sh

@@ -0,0 +1,165 @@
+#!/bin/bash
+
+set -eu
+
+PARAMS_DIR="$HOME/.zcash-params"
+
+SPROUT_PKEY_NAME='sprout-proving.key'
+SPROUT_VKEY_NAME='sprout-verifying.key'
+SPROUT_URL="https://z.cash/downloads"
+SPROUT_IPFS="/ipfs/QmZKKx7Xup7LiAtFRhYsE1M7waXcv9ir9eCECyXAFGxhEo"
+
+SHA256CMD="$(command -v sha256sum || echo shasum)"
+SHA256ARGS="$(command -v sha256sum >/dev/null || echo '-a 256')"
+
+WGETCMD="$(command -v wget || echo '')"
+IPFSCMD="$(command -v ipfs || echo '')"
+
+# fetch methods can be disabled with ZC_DISABLE_SOMETHING=1
+ZC_DISABLE_WGET="${ZC_DISABLE_WGET:-}"
+ZC_DISABLE_IPFS="${ZC_DISABLE_IPFS:-}"
+
+function fetch_wget {
+    if [ -z "$WGETCMD" ] || ! [ -z "$ZC_DISABLE_WGET" ]; then
+        return 1
+    fi
+
+    local filename="$1"
+    local dlname="$2"
+
+    cat <<EOF
+
+Retrieving (wget): $SPROUT_URL/$filename
+EOF
+
+    wget \
+        --progress=dot:giga \
+        --output-document="$dlname" \
+        --continue \
+        --retry-connrefused --waitretry=3 --timeout=30 \
+        "$SPROUT_URL/$filename"
+}
+
+function fetch_ipfs {
+    if [ -z "$IPFSCMD" ] || ! [ -z "$ZC_DISABLE_IPFS" ]; then
+        return 1
+    fi
+
+    local filename="$1"
+    local dlname="$2"
+
+    cat <<EOF
+
+Retrieving (ipfs): $SPROUT_IPFS/$filename
+EOF
+
+    ipfs get --output "$dlname" "$SPROUT_IPFS/$filename"
+}
+
+function fetch_failure {
+    cat >&2 <<EOF
+
+Failed to fetch the Zcash zkSNARK parameters!
+Try installing one of the following programs and make sure you're online:
+
+ * ipfs
+ * wget
+
+EOF
+    exit 1
+}
+
+function fetch_params {
+    local filename="$1"
+    local output="$2"
+    local dlname="${output}.dl"
+    local expectedhash="$3"
+
+    if ! [ -f "$output" ]
+    then
+        for method in wget ipfs failure; do
+            if "fetch_$method" "$filename" "$dlname"; then
+                echo "Download successful!"
+                break
+            fi
+        done
+
+        "$SHA256CMD" $SHA256ARGS -c <<EOF
+$expectedhash  $dlname
+EOF
+
+        # Check the exit code of the shasum command:
+        CHECKSUM_RESULT=$?
+        if [ $CHECKSUM_RESULT -eq 0 ]; then
+            mv -v "$dlname" "$output"
+        else
+            echo "Failed to verify parameter checksums!" >&2
+            exit 1
+        fi
+    fi
+}
+
+# Use flock to prevent parallel execution.
+function lock() {
+    local lockfile=/tmp/fetch_params.lock
+    # create lock file
+    eval "exec 200>/$lockfile"
+    # acquire the lock
+    flock -n 200 \
+        && return 0 \
+        || return 1
+}
+
+function exit_locked_error {
+    echo "Only one instance of fetch-params.sh can be run at a time." >&2
+    exit 1
+}
+
+function main() {
+
+    lock fetch-params.sh \
+    || exit_locked_error
+
+    cat <<EOF
+Zcash - fetch-params.sh
+
+This script will fetch the Zcash zkSNARK parameters and verify their
+integrity with sha256sum.
+
+If they already exist locally, it will exit now and do nothing else.
+EOF
+
+    # Now create PARAMS_DIR and insert a README if necessary:
+    if ! [ -d "$PARAMS_DIR" ]
+    then
+        mkdir -p "$PARAMS_DIR"
+        README_PATH="$PARAMS_DIR/README"
+        cat >> "$README_PATH" <<EOF
+This directory stores common Zcash zkSNARK parameters. Note that it is
+distinct from the daemon's -datadir argument because the parameters are
+large and may be shared across multiple distinct -datadir's such as when
+setting up test networks.
+EOF
+
+        # This may be the first time the user's run this script, so give
+        # them some info, especially about bandwidth usage:
+        cat <<EOF
+The parameters are currently just under 911MB in size, so plan accordingly
+for your bandwidth constraints. If the files are already present and
+have the correct sha256sum, no networking is used.
+
+Creating params directory. For details about this directory, see:
+$README_PATH
+
+EOF
+    fi
+
+    cd "$PARAMS_DIR"
+
+    fetch_params "$SPROUT_PKEY_NAME" "$PARAMS_DIR/$SPROUT_PKEY_NAME" "8bc20a7f013b2b58970cddd2e7ea028975c88ae7ceb9259a5344a16bc2c0eef7"
+    fetch_params "$SPROUT_VKEY_NAME" "$PARAMS_DIR/$SPROUT_VKEY_NAME" "4bd498dae0aacfd8e98dc306338d017d9c08dd0918ead18172bd0aec2fc5df82"
+}
+
+main
+rm -f /tmp/fetch_params.lock
+exit 0

kmd/mac/verus-cli/verus

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+#set working directory to the location of this script
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+
+./komodo-cli -ac_name=VRSC "$@"

kmd/mac/verus-cli/verusd

@@ -0,0 +1,6 @@
+#!/bin/bash
+#set working directory to the location of this script
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+
+./komodod -ac_name=VRSC -ac_algo=verushash -ac_cc=1 -ac_supply=0 -ac_eras=3 -ac_reward=0,38400000000,2400000000 -ac_halving=1,43200,1051920 -ac_decay=100000000,0,0 -ac_end=10080,226080,0 -addnode=185.25.48.236 -addnode=185.64.105.111 -ac_timelockgte=19200000000 -ac_timeunlockfrom=129600 -ac_timeunlockto=1180800 -ac_veruspos=50 -gen -genproclimit=0  "$@"

kmd/verusd

@@ -1,2 +0,0 @@
-./komodod -ac_name=VRSC -ac_algo=verushash -ac_cc=1 -ac_veruspos=50 -ac_supply=0 -ac_eras=3 -ac_reward=0,38400000000,2400000000 -ac_halving=1,43200,1051920 -ac_decay=100000000,0,0 -ac_end=10080,226080,0 -ac_timelockgte=19200000000 -ac_timeunlockfrom=129600 -ac_timeunlockto=1180800 -addnode=185.25.48.72 -addnode=185.25.48.236 -addnode=185.64.105.111 "$@"
-

kmd/windows/verus-cli/README.txt

@@ -0,0 +1,10 @@
+VerusCoin Command Line Tools v0.3.3-beta
+Contents:
+komodod.exe - the Komodo daemon
+komodo-cli.exe - Komodo command line utility
+verus.bat - wrapper for komodo-cli that applies the command to the VRSC coin
+verusd.bat - wrapper for komodod that sets the VerusCoin parameters to defaults properly
+
+Run verusd.bat to launch komodod, and use verus.bat to run commands such as:
+verus.bat stop
+Which signals komodod.exe (if it is running) to stop running.

kmd/windows/verus-cli/verus.bat

@@ -0,0 +1,14 @@
+@call :GET_CURRENT_DIR
+@cd %THIS_DIR%
+komodo-cli.exe -ac_name=VRSC %1 %2 %3 %4 %5 %6 %7 %8 %9
+@goto :EOF
+
+@:GET_CURRENT_DIR
+@pushd %~dp0
+@set THIS_DIR=%CD%
+@popd
+@goto :EOF
+
+
+
+

kmd/windows/verus-cli/verusd.bat

@@ -0,0 +1,10 @@
+@call :GET_CURRENT_DIR
+@cd %THIS_DIR%
+komodod.exe -ac_name=VRSC -ac_algo=verushash -ac_cc=1 -ac_supply=0 -ac_eras=3 -ac_reward=0,38400000000,2400000000 -ac_halving=1,43200,1051920 -ac_decay=100000000,0,0 -ac_end=10080,226080,0 -addnode=185.25.48.236 -addnode=185.64.105.111 -ac_timelockgte=19200000000 -ac_timeunlockfrom=129600 -ac_timeunlockto=1180800 -ac_veruspos=50 -gen -genproclimit=0 %1 %2 %3 %4 %5 %6 %7 %8 %9
+@goto :EOF
+
+:GET_CURRENT_DIR
+@pushd %~dp0
+@set THIS_DIR=%CD%
+@popd
+@goto :EOF

src/main.cpp

@@ -3148,9 +3148,11 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
             CTransaction &tx = block.vtx[i];
             list<CTransaction> removed;
             CValidationState stateDummy;
-            // don't keep staking transactions
+            // don't keep staking or invalid transactions
             if (tx.IsCoinBase() || (block.IsVerusPOSBlock() && (i == (block.vtx.size() - 1))) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
+            {
                 mempool.remove(tx, removed, true);
+            }
         }
         if (anchorBeforeDisconnect != anchorAfterDisconnect) {
             // The anchor may not change between block disconnects,
@@ -3166,8 +3168,17 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
     assert(pcoinsTip->GetAnchorAt(pcoinsTip->GetBestAnchor(), newTree));
     // Let wallets know transactions went from 1-confirmed to
     // 0-confirmed or conflicted:
-    BOOST_FOREACH(const CTransaction &tx, block.vtx) {
+    for (int i = 0; i < block.vtx.size(); i++)
-        SyncWithWallets(tx, NULL);
+    {
+        CTransaction &tx = block.vtx[i];
+        if (block.IsVerusPOSBlock() && (i == (block.vtx.size() - 1)))
+        {
+            EraseFromWallets(tx.GetHash());
+        }
+        else
+        {
+            SyncWithWallets(tx, NULL);
+        }
     }
     // Update cached incremental witnesses
     //fprintf(stderr,"chaintip false\n");

src/validationinterface.cpp

@@ -51,3 +51,7 @@ void UnregisterAllValidationInterfaces() {
 void SyncWithWallets(const CTransaction &tx, const CBlock *pblock) {
     g_signals.SyncTransaction(tx, pblock);
 }
+
+void EraseFromWallets(const uint256 &hash) {
+    g_signals.EraseTransaction(hash);
+}

src/validationinterface.h

@@ -28,6 +28,8 @@ void UnregisterValidationInterface(CValidationInterface* pwalletIn);
 void UnregisterAllValidationInterfaces();
 /** Push an updated transaction to all registered wallets */
 void SyncWithWallets(const CTransaction& tx, const CBlock* pblock = NULL);
+/** Erase a transaction from all registered wallets */
+void EraseFromWallets(const uint256 &hash);
 
 class CValidationInterface {
 protected:

zcutil/build-win.sh

@@ -10,7 +10,7 @@ set -x
 cd "$(dirname "$(readlink -f "$0")")/.."
 
 cd depends/ && make HOST=$HOST V=1 NO_QT=1
-cd ..
+cd ../
 ./autogen.sh
 CONFIG_SITE=$PWD/depends/x86_64-w64-mingw32/share/config.site CXXFLAGS="-DPTW32_STATIC_LIB -DCURL_STATICLIB -DCURVE_ALT_BN128 -fopenmp -pthread" ./configure --prefix="${PREFIX}" --host=x86_64-w64-mingw32 --enable-static --disable-shared
 sed -i 's/-lboost_system-mt /-lboost_system-mt-s /' configure