diff --git a/assets/build.gradle b/assets/build.gradle
deleted file mode 100644
index 28f6fc9940c..00000000000
--- a/assets/build.gradle
+++ /dev/null
@@ -1,38 +0,0 @@
-plugins {
-    id 'java'
-    id 'maven'
-}
-
-group 'network.bisq'
-version '-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-tasks.withType(JavaCompile) {
-    options.encoding = 'UTF-8'
-}
-
-javadoc {
-    options.author = true
-    options.addStringOption('Xdoclint:none', '-quiet')
-}
-
-task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
-    from javadoc.destinationDir
-}
-
-artifacts {
-    archives javadocJar
-}
-
-repositories {
-    jcenter()
-    maven { url 'https://jitpack.io' }
-}
-
-dependencies {
-    compile project(':common')
-    compile 'commons-codec:commons-codec:1.9'
-    testCompile 'junit:junit:4.12'
-}
diff --git a/assets/src/main/java/bisq/asset/PrintTool.java b/assets/src/main/java/bisq/asset/PrintTool.java
index 48cdb2b02b6..cc17d60660f 100644
--- a/assets/src/main/java/bisq/asset/PrintTool.java
+++ b/assets/src/main/java/bisq/asset/PrintTool.java
@@ -17,8 +17,6 @@
 
 package bisq.asset;
 
-import bisq.common.util.Tuple2;
-
 import java.util.Comparator;
 
 public class PrintTool {
@@ -31,14 +29,24 @@ public static void main(String[] args) {
                 .sorted(Comparator.comparing(o -> o.getName().toLowerCase()))
                 .filter(e -> !e.getTickerSymbol().equals("BSQ")) // BSQ is not out yet...
                 .filter(e -> !e.getTickerSymbol().equals("BTC"))
-                .map(e -> new Tuple2(e.getName(), e.getTickerSymbol())) // We want to get rid of duplicated entries for regtest/testnet...
+                .map(e -> new Pair(e.getName(), e.getTickerSymbol())) // We want to get rid of duplicated entries for regtest/testnet...
                 .distinct()
                 .forEach(e -> sb.append("<li>&#8220;")
-                        .append(e.second)
+                        .append(e.right)
                         .append("&#8221;, &#8220;")
-                        .append(e.first)
+                        .append(e.left)
                         .append("&#8221;</li>")
                         .append("\n"));
         System.out.println(sb.toString());
     }
+
+    private static class Pair {
+        String left;
+        String right;
+
+        Pair(String left, String right) {
+            this.left = left;
+            this.right = right;
+        }
+    }
 }
diff --git a/build.gradle b/build.gradle
index caeb306050d..4c58f7fcfec 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,3 +1,319 @@
-plugins {
-    id 'java-base'
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.5'
+        classpath 'com.google.gradle:osdetector-gradle-plugin:1.6.0'
+        classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.4'
+        classpath files('gradle/witness/gradle-witness.jar')
+        classpath 'org.springframework.boot:spring-boot-gradle-plugin:1.5.10.RELEASE'
+    }
+}
+
+
+configure(subprojects) {
+    apply plugin: 'java'
+    apply plugin: 'com.google.osdetector'
+
+    sourceCompatibility = 1.10
+
+    ext {
+        bcVersion = '1.56'
+        codecVersion = '1.9'
+        easyVersion = '4.0.1'
+        jmockitVersion = '1.42'
+        joptVersion = '5.0.3'
+        langVersion = '3.4'
+        libdohjVersion = 'd4ace7bc'
+        lombokVersion = '1.18.2'
+        mockitoVersion = '2.21.0'
+        powermockVersion = '2.0.0-beta.5'
+        protobufVersion = '3.5.1'
+        sparkVersion = '2.5.2'
+        springVersion = '4.3.6.RELEASE'
+
+        os = osdetector.os == 'osx' ? 'mac' : osdetector.os == 'windows' ? 'win' : osdetector.os
+    }
+
+    repositories {
+        jcenter()
+        maven { url 'https://jitpack.io' }
+        maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
+    }
+
+    dependencies {
+        testCompile 'junit:junit:4.12'
+    }
+
+    tasks.withType(JavaCompile) {
+        options.encoding = 'UTF-8'
+    }
+}
+
+
+configure([project(':desktop'),
+           project(':monitor'),
+           project(':relay'),
+           project(':seednode'),
+           project(':statsnode')]) {
+    apply plugin: 'application'
+
+    build.dependsOn installDist
+    installDist.destinationDir = file('build/app')
+    distZip.enabled = false
+}
+
+
+configure(project(':assets')) {
+    dependencies {
+        compile("network.bisq.libdohj:libdohj-core:$libdohjVersion") {
+            exclude(module: 'protobuf-java')
+        }
+        compile "commons-codec:commons-codec:$codecVersion"
+        compile "org.apache.commons:commons-lang3:$langVersion"
+        compile "org.bouncycastle:bcpg-jdk15on:$bcVersion"
+    }
+}
+
+
+configure(project(':common')) {
+    apply plugin: 'com.google.protobuf'
+
+    sourceSets.main.java.srcDir "$buildDir/generated/source/proto/main/java"
+
+    protobuf {
+        protoc {
+            artifact = "com.google.protobuf:protoc:$protobufVersion"
+        }
+    }
+
+    dependencies {
+        compile "org.openjfx:javafx-base:11:$os"
+        compile "org.openjfx:javafx-graphics:11:$os"
+        compile "com.google.protobuf:protobuf-java:$protobufVersion"
+        compile 'com.google.code.gson:gson:2.7'
+        compile('com.googlecode.json-simple:json-simple:1.1.1') {
+            exclude(module: 'junit')
+        }
+        compile "org.springframework:spring-core:$springVersion"
+        compile 'org.slf4j:slf4j-api:1.7.22'
+        compile 'ch.qos.logback:logback-core:1.1.10'
+        compile 'ch.qos.logback:logback-classic:1.1.10'
+        compile 'com.google.code.findbugs:jsr305:3.0.1'
+        compile 'com.google.guava:guava:20.0'
+        compile('com.google.inject:guice:4.1.0') {
+            exclude(module: 'guava')
+        }
+        compile("network.bisq.libdohj:libdohj-core:$libdohjVersion") {
+            exclude(module: 'jsr305')
+            exclude(module: 'slf4j-api')
+            exclude(module: 'guava')
+            exclude(module: 'protobuf-java')
+        }
+        compile 'org.jetbrains:annotations:13.0'
+        runtime "org.bouncycastle:bcprov-jdk15on:$bcVersion"
+        compile "org.bouncycastle:bcpg-jdk15on:$bcVersion"
+        compile 'commons-io:commons-io:2.4'
+        compile "org.apache.commons:commons-lang3:$langVersion"
+        compileOnly "org.projectlombok:lombok:$lombokVersion"
+        annotationProcessor "org.projectlombok:lombok:$lombokVersion"
+    }
+}
+
+
+configure(project(':p2p')) {
+    dependencies {
+        compile project(':common')
+        compile('com.github.JesusMcCloud.netlayer:tor.native:0.4.2') {
+            exclude(module: 'slf4j-api')
+        }
+        compile('org.apache.httpcomponents:httpclient:4.5.3') {
+            exclude(module: 'commons-logging')
+        }
+        compile "net.sf.jopt-simple:jopt-simple:$joptVersion"
+        compile 'org.fxmisc.easybind:easybind:1.0.3'
+        compileOnly "org.projectlombok:lombok:$lombokVersion"
+        annotationProcessor "org.projectlombok:lombok:$lombokVersion"
+        testCompile 'org.jmockit:jmockit:1.30' // must not use current $jmockitVersion
+        testCompileOnly "org.projectlombok:lombok:$lombokVersion"
+        testAnnotationProcessor "org.projectlombok:lombok:$lombokVersion"
+    }
+}
+
+
+configure(project(':core')) {
+    dependencies {
+        compile project(':assets')
+        compile project(':p2p')
+        compile "net.sf.jopt-simple:jopt-simple:$joptVersion"
+        compile('network.bisq.btcd-cli4j:btcd-cli4j-core:3864e1c4') {
+            exclude(module: 'slf4j-api')
+            exclude(module: 'httpclient')
+            exclude(module: 'commons-lang3')
+            exclude(module: 'jackson-core')
+            exclude(module: 'jackson-annotations')
+            exclude(module: 'jackson-databind')
+        }
+        compile('network.bisq.btcd-cli4j:btcd-cli4j-daemon:3864e1c4') {
+            exclude(module: 'slf4j-api')
+            exclude(module: 'httpclient')
+            exclude(module: 'commons-lang3')
+            exclude(module: 'jackson-core')
+            exclude(module: 'jackson-annotations')
+            exclude(module: 'jackson-databind')
+        }
+        compile 'com.fasterxml.jackson.core:jackson-core:2.8.10'
+        compile 'com.fasterxml.jackson.core:jackson-annotations:2.8.10'
+        compile('com.fasterxml.jackson.core:jackson-databind:2.8.10') {
+            exclude(module: 'jackson-annotations')
+        }
+
+        compileOnly "org.projectlombok:lombok:$lombokVersion"
+        annotationProcessor "org.projectlombok:lombok:$lombokVersion"
+
+        testCompile "org.jmockit:jmockit:$jmockitVersion"
+        testCompile("org.mockito:mockito-core:$mockitoVersion") {
+            exclude(module: 'objenesis')
+        }
+        testCompile "org.powermock:powermock-module-junit4:$powermockVersion"
+        testCompile "org.powermock:powermock-api-mockito2:$powermockVersion"
+        testCompile "org.springframework:spring-test:$springVersion"
+        testCompile "com.natpryce:make-it-easy:$easyVersion"
+        testCompile group: 'org.hamcrest', name: 'hamcrest-all', version: '1.3'
+        testCompileOnly "org.projectlombok:lombok:$lombokVersion"
+        testAnnotationProcessor "org.projectlombok:lombok:$lombokVersion"
+    }
+
+    test {
+        systemProperty 'jdk.attach.allowAttachSelf', true
+
+        def jmockit = configurations.testCompile.files.find { it.name.contains("jmockit") }.absolutePath
+        jvmArgs "-javaagent:$jmockit"
+    }
+}
+
+
+configure(project(':desktop')) {
+    apply plugin: 'com.github.johnrengelman.shadow'
+    apply plugin: 'witness'
+    apply from: '../gradle/witness/gradle-witness.gradle'
+
+    version = '0.8.0-SNAPSHOT'
+
+    mainClassName = 'bisq.desktop.app.BisqAppMain'
+
+    tasks.withType(AbstractArchiveTask) {
+        preserveFileTimestamps = false
+        reproducibleFileOrder = true
+    }
+
+    sourceSets.main.resources.srcDirs += ['src/main/java'] // to copy fxml and css files
+
+    dependencies {
+        compile project(':p2p')
+        compile project(':core')
+        compile project(':common')
+        compile 'org.controlsfx:controlsfx:8.0.6_20'
+        compile 'org.reactfx:reactfx:2.0-M3'
+        compile 'net.glxn:qrgen:1.3'
+        compile 'de.jensd:fontawesomefx:8.0.0'
+        compile 'de.jensd:fontawesomefx-commons:9.1.2'
+        compile 'de.jensd:fontawesomefx-materialdesignfont:2.0.26-9.1.2'
+        compile 'com.googlecode.jcsv:jcsv:1.4.0'
+        compile 'com.github.sarxos:webcam-capture:0.3.12'
+        compile "org.openjfx:javafx-controls:11:$os"
+        compile "org.openjfx:javafx-fxml:11:$os"
+        compile "org.openjfx:javafx-swing:11:$os"
+
+        compileOnly "org.projectlombok:lombok:$lombokVersion"
+        annotationProcessor "org.projectlombok:lombok:$lombokVersion"
+
+        testCompile "org.jmockit:jmockit:$jmockitVersion"
+        testCompile("org.mockito:mockito-core:$mockitoVersion") {
+            exclude(module: 'objenesis')
+        }
+        testCompile "org.powermock:powermock-module-junit4:$powermockVersion"
+        testCompile "org.powermock:powermock-api-mockito2:$powermockVersion"
+        testCompile "org.springframework:spring-test:$springVersion"
+        testCompile "com.natpryce:make-it-easy:$easyVersion"
+        testCompileOnly "org.projectlombok:lombok:$lombokVersion"
+        testAnnotationProcessor "org.projectlombok:lombok:$lombokVersion"
+    }
+}
+
+
+configure(project(':monitor')) {
+    mainClassName = 'bisq.monitor.MonitorMain'
+
+    dependencies {
+        compile project(':core')
+        compile "com.sparkjava:spark-core:$sparkVersion"
+        compile 'net.gpedro.integrations.slack:slack-webhook:1.1.1'
+        compileOnly "org.projectlombok:lombok:$lombokVersion"
+        annotationProcessor "org.projectlombok:lombok:$lombokVersion"
+    }
+}
+
+
+configure(project(':pricenode')) {
+    apply plugin: "org.springframework.boot"
+
+    version = file("src/main/resources/version.txt").text
+
+    jar.manifest.attributes(
+        "Implementation-Title": project.name,
+        "Implementation-Version": version)
+
+    dependencies {
+        compile project(":core")
+        compile project(":assets")
+        compile("org.knowm.xchange:xchange-bitcoinaverage:4.3.3")
+        compile("org.knowm.xchange:xchange-coinmarketcap:4.3.3")
+        compile("org.knowm.xchange:xchange-poloniex:4.3.3")
+        compile("org.springframework.boot:spring-boot-starter-web:1.5.10.RELEASE")
+        compile("org.springframework.boot:spring-boot-starter-actuator")
+    }
+
+    task stage {
+        dependsOn assemble
+    }
+}
+
+
+configure(project(':relay')) {
+    mainClassName = 'bisq.relay.RelayMain'
+
+    dependencies {
+        compile project(':common')
+        compile "com.sparkjava:spark-core:$sparkVersion"
+        compile 'com.turo:pushy:0.13.2'
+        compile 'com.google.firebase:firebase-admin:6.2.0'
+        compile "commons-codec:commons-codec:$codecVersion"
+    }
+}
+
+
+configure(project(':seednode')) {
+    apply plugin: 'com.github.johnrengelman.shadow'
+
+    mainClassName = 'bisq.seednode.SeedNodeMain'
+
+    dependencies {
+        compile project(':core')
+        runtime "org.bouncycastle:bcprov-jdk15on:$bcVersion"
+        compileOnly "org.projectlombok:lombok:$lombokVersion"
+        annotationProcessor "org.projectlombok:lombok:$lombokVersion"
+    }
+}
+
+
+configure(project(':statsnode')) {
+    mainClassName = 'bisq.statistics.StatisticsMain'
+
+    dependencies {
+        compile project(':core')
+        compileOnly "org.projectlombok:lombok:$lombokVersion"
+        annotationProcessor "org.projectlombok:lombok:$lombokVersion"
+    }
 }
diff --git a/common/build.gradle b/common/build.gradle
deleted file mode 100644
index 3fed0fb2c0e..00000000000
--- a/common/build.gradle
+++ /dev/null
@@ -1,87 +0,0 @@
-// Note, version 1.6.0 of osdetector-gradle-plugin cannot be applied with a plugins block
-// So a buildscript block is used
-// See https://github.com/google/osdetector-gradle-plugin/issues/15
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.google.gradle:osdetector-gradle-plugin:1.6.0'
-    }
-}
-
-plugins {
-    id 'java'
-    id 'maven'
-    id 'com.google.protobuf' version '0.8.5'
-}
-
-apply plugin: 'com.google.osdetector'
-
-ext {
-    protobufVersion = '3.5.1'
-    platform = osdetector.os == 'osx' ? 'mac' : osdetector.os == 'windows' ? 'win' : osdetector.os
-}
-
-group = 'network.bisq'
-version = '-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-tasks.withType(JavaCompile) {
-    options.encoding = 'UTF-8'
-}
-
-repositories {
-    jcenter()
-    maven { url 'https://jitpack.io' }
-}
-
-sourceSets.main.java.srcDir "$buildDir/generated/source/proto/main/java"
-
-protobuf {
-    protoc {
-        artifact = "com.google.protobuf:protoc:$protobufVersion"
-    }
-}
-
-dependencies {
-    compile "org.openjfx:javafx-base:11:$platform"
-    compile "org.openjfx:javafx-graphics:11:$platform"
-    compile "org.openjfx:javafx-controls:11:$platform"
-    compile "org.openjfx:javafx-fxml:11:$platform"
-    compile "org.openjfx:javafx-swing:11:$platform"
-
-    compile "com.google.protobuf:protobuf-java:$protobufVersion"
-    compile 'com.google.code.gson:gson:2.7'
-    compile('com.googlecode.json-simple:json-simple:1.1.1') {
-        exclude(module: 'junit')
-    }
-    compile 'org.springframework:spring-core:4.3.6.RELEASE'
-    compile 'org.slf4j:slf4j-api:1.7.22'
-    compile 'ch.qos.logback:logback-core:1.1.10'
-    compile 'ch.qos.logback:logback-classic:1.1.10'
-    compile 'com.google.code.findbugs:jsr305:3.0.1'
-    compile 'com.google.guava:guava:20.0'
-    compile('com.google.inject:guice:4.1.0') {
-        exclude(module: 'guava')
-    }
-    compile('network.bisq.libdohj:libdohj-core:d4ace7bc') {
-        exclude(module: 'jsr305')
-        exclude(module: 'slf4j-api')
-        exclude(module: 'guava')
-        exclude(module: 'protobuf-java')
-    }
-    compile 'org.jetbrains:annotations:13.0'
-    runtime 'org.bouncycastle:bcprov-jdk15on:1.56'
-    compile 'org.bouncycastle:bcpg-jdk15on:1.56'
-    compile 'commons-io:commons-io:2.4'
-    compile 'org.apache.commons:commons-lang3:3.4'
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-    testCompile 'junit:junit:4.12'
-
-    compile "org.openjfx:javafx-base:11:$platform"
-    compile "org.openjfx:javafx-graphics:11:$platform"
-    compile "org.openjfx:javafx-controls:11:$platform"
-}
diff --git a/core/build.gradle b/core/build.gradle
deleted file mode 100644
index 4033a706f84..00000000000
--- a/core/build.gradle
+++ /dev/null
@@ -1,74 +0,0 @@
-plugins {
-    id 'java'
-    id 'maven'
-}
-
-group = 'network.bisq'
-version = '-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-tasks.withType(JavaCompile) {
-    options.encoding = 'UTF-8'
-}
-
-def jmockitVersion = '1.42'
-
-repositories {
-    jcenter()
-    maven { url 'https://jitpack.io' }
-    maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
-}
-
-dependencies {
-    compile project(':assets')
-    compile project(':p2p')
-    compile 'net.sf.jopt-simple:jopt-simple:5.0.3'
-    compile('network.bisq.btcd-cli4j:btcd-cli4j-core:3864e1c4') {
-        exclude(module: 'slf4j-api')
-        exclude(module: 'httpclient')
-        exclude(module: 'commons-lang3')
-        exclude(module: 'jackson-core')
-        exclude(module: 'jackson-annotations')
-        exclude(module: 'jackson-databind')
-    }
-    compile('network.bisq.btcd-cli4j:btcd-cli4j-daemon:3864e1c4') {
-        exclude(module: 'slf4j-api')
-        exclude(module: 'httpclient')
-        exclude(module: 'commons-lang3')
-        exclude(module: 'jackson-core')
-        exclude(module: 'jackson-annotations')
-        exclude(module: 'jackson-databind')
-    }
-    compile 'com.fasterxml.jackson.core:jackson-core:2.8.10'
-    compile 'com.fasterxml.jackson.core:jackson-annotations:2.8.10'
-    compile('com.fasterxml.jackson.core:jackson-databind:2.8.10') {
-        exclude(module: 'jackson-annotations')
-    }
-
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-
-    testCompile "org.jmockit:jmockit:$jmockitVersion"
-    testCompile 'junit:junit:4.12'
-    testCompile('org.mockito:mockito-core:2.21.0') {
-        exclude(module: 'objenesis')
-    }
-    testCompile 'org.powermock:powermock-module-junit4:2.0.0-beta.5'
-    testCompile 'org.powermock:powermock-api-mockito2:2.0.0-beta.5'
-
-
-    testCompile 'org.springframework:spring-test:4.3.6.RELEASE'
-    testCompile 'com.natpryce:make-it-easy:4.0.1'
-    testCompile group: 'org.hamcrest', name: 'hamcrest-all', version: '1.3'
-    testCompileOnly 'org.projectlombok:lombok:1.18.2'
-    testAnnotationProcessor 'org.projectlombok:lombok:1.18.2'
-}
-
-test {
-    systemProperty 'jdk.attach.allowAttachSelf', true
-
-    def jmockit = configurations.testCompile.files.find { it.name.contains("jmockit") }.absolutePath
-    jvmArgs "-javaagent:$jmockit"
-}
-
diff --git a/desktop/gradle/witness/README.md b/desktop/gradle/witness/README.md
deleted file mode 100644
index ffef66c90a3..00000000000
--- a/desktop/gradle/witness/README.md
+++ /dev/null
@@ -1 +0,0 @@
-See https://github.com/signalapp/gradle-witness#using-witness
diff --git a/desktop/gradle/wrapper/gradle-wrapper.jar b/desktop/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 33d1ede74de..00000000000
Binary files a/desktop/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/desktop/gradle/wrapper/gradle-wrapper.properties b/desktop/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index 9dc6ecadea7..00000000000
--- a/desktop/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Thu Aug 16 20:34:11 CEST 2018
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-bin.zip
diff --git a/desktop/settings.gradle b/desktop/settings.gradle
deleted file mode 100644
index cb072c03a8e..00000000000
--- a/desktop/settings.gradle
+++ /dev/null
@@ -1,2 +0,0 @@
-rootProject.name = 'bisq-desktop'
-include 'common', 'core', 'p2p', 'assets'
\ No newline at end of file
diff --git a/desktop/build.gradle b/gradle/witness/gradle-witness.gradle
similarity index 70%
rename from desktop/build.gradle
rename to gradle/witness/gradle-witness.gradle
index 69e5c4bf7ce..35725cd5582 100644
--- a/desktop/build.gradle
+++ b/gradle/witness/gradle-witness.gradle
@@ -1,98 +1,14 @@
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.4'
-        classpath files('gradle/witness/gradle-witness.jar')
-        classpath 'com.google.gradle:osdetector-gradle-plugin:1.6.0'
-    }
-}
-
-apply plugin: 'java'
-apply plugin: 'application'
-apply plugin: 'maven'
-apply plugin: 'witness'
-apply plugin: 'com.github.johnrengelman.shadow'
-apply plugin: 'com.google.osdetector'
-
-ext.platform = osdetector.os == 'osx' ? 'mac' : osdetector.os == 'windows' ? 'win' : osdetector.os
-
-group = 'network.bisq'
-version = '0.8.0-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-mainClassName = 'bisq.desktop.app.BisqAppMain'
-
-def jmockitVersion = '1.42'
-
-tasks.withType(AbstractArchiveTask) {
-    preserveFileTimestamps = false
-    reproducibleFileOrder = true
-}
-
-tasks.withType(JavaCompile) {
-    options.encoding = 'UTF-8'
-}
-
-sourceSets.main.resources.srcDirs += ['src/main/java'] // to copy fxml and css files
-
-repositories {
-    jcenter()
-    maven { url 'https://jitpack.io' }
-    maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
-    maven { url 'https://dl.bintray.com/jerady/maven' }
-}
-
-dependencies {
-    // fixme(chirhonul): currently 'gradle install' using system gradle 4.9 fails with:
-    // A POM cannot have multiple artifacts with the same type and classifier. Already have MavenArtifact bisq:zip:zip:null, trying to add MavenArtifact bisq:zip:zip:null.
-    compile project(':p2p')
-    compile project(':core')
-    compile project(':common')
-    compile 'org.controlsfx:controlsfx:8.0.6_20'
-    compile 'org.reactfx:reactfx:2.0-M3'
-    compile 'net.glxn:qrgen:1.3'
-    compile 'de.jensd:fontawesomefx:8.0.0'
-    compile 'de.jensd:fontawesomefx-commons:9.1.2'
-    compile 'de.jensd:fontawesomefx-materialdesignfont:2.0.26-9.1.2'
-    compile 'com.googlecode.jcsv:jcsv:1.4.0'
-    compile 'com.github.sarxos:webcam-capture:0.3.12'
-
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-
-    testCompile "org.jmockit:jmockit:$jmockitVersion"
-    testCompile('org.mockito:mockito-core:2.21.0') {
-        exclude(module: 'objenesis')
-    }
-    testCompile 'org.powermock:powermock-module-junit4:2.0.0-beta.5'
-    testCompile 'org.powermock:powermock-api-mockito2:2.0.0-beta.5'
-    testCompile 'org.springframework:spring-test:4.3.6.RELEASE'
-    testCompile 'com.natpryce:make-it-easy:4.0.1'
-    testCompileOnly 'org.projectlombok:lombok:1.18.2'
-    testAnnotationProcessor 'org.projectlombok:lombok:1.18.2'
-}
-
-test {
-    systemProperty 'jdk.attach.allowAttachSelf', true
-
-    def jmockit = configurations.testCompile.files.find { it.name.contains("jmockit") }.absolutePath
-    jvmArgs "-javaagent:$jmockit"
-}
-build.dependsOn installDist
-installDist.destinationDir = file('build/app')
-
 // To update the `dependencyVerification` block below:
 //
 // 1. Remove the block entirely
 // 2. Replace the block with the following command:
 //
-//    ./gradlew -q calculateChecksums | grep -v network.bisq >> desktop/build.gradle
+//    ./gradlew -q calculateChecksums | grep -v network.bisq >> gradle/witness/gradle-witness.gradle
 //
 // 3. Run `git diff` to verify that expected hashes have changed
 // 4. Commit the changes
+//
+// See https://github.com/signalapp/gradle-witness#using-witness for further details.
 
 dependencyVerification {
     verify = [
diff --git a/desktop/gradle/witness/gradle-witness.jar b/gradle/witness/gradle-witness.jar
similarity index 100%
rename from desktop/gradle/witness/gradle-witness.jar
rename to gradle/witness/gradle-witness.jar
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a95009c3b9e..e0b3fb8d70b 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/monitor/build.gradle b/monitor/build.gradle
deleted file mode 100644
index a4ac1b14d24..00000000000
--- a/monitor/build.gradle
+++ /dev/null
@@ -1,29 +0,0 @@
-plugins {
-    id 'java'
-    id 'application'
-}
-
-group = 'network.bisq'
-version = '0.8.0-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-mainClassName = 'bisq.monitor.MonitorMain'
-
-repositories {
-    jcenter()
-    maven { url "https://jitpack.io" }
-    maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
-}
-
-dependencies {
-    compile project(':core')
-    compile 'com.sparkjava:spark-core:2.5.2'
-    compile 'net.gpedro.integrations.slack:slack-webhook:1.1.1'
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-}
-
-build.dependsOn installDist
-installDist.destinationDir = file('build/app')
-distZip.enabled = false
diff --git a/p2p/build.gradle b/p2p/build.gradle
deleted file mode 100644
index b7dd2275c3b..00000000000
--- a/p2p/build.gradle
+++ /dev/null
@@ -1,33 +0,0 @@
-plugins {
-    id 'java'
-    id 'maven'
-}
-
-group = 'network.bisq'
-version = '-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-repositories {
-    jcenter()
-    maven { url 'https://jitpack.io' }
-    maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
-}
-
-dependencies {
-    compile project(':common')
-    compile('com.github.JesusMcCloud.netlayer:tor.native:0.4.2') {
-        exclude(module: 'slf4j-api')
-    }
-    compile('org.apache.httpcomponents:httpclient:4.5.3') {
-        exclude(module: 'commons-logging')
-    }
-    compile 'net.sf.jopt-simple:jopt-simple:5.0.3'
-    compile 'org.fxmisc.easybind:easybind:1.0.3'
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-    testCompile 'junit:junit:4.12'
-    testCompile 'org.jmockit:jmockit:1.30'
-    testCompileOnly 'org.projectlombok:lombok:1.18.2'
-    testAnnotationProcessor 'org.projectlombok:lombok:1.18.2'
-}
diff --git a/pricenode/build.gradle b/pricenode/build.gradle
deleted file mode 100644
index 4096ee60041..00000000000
--- a/pricenode/build.gradle
+++ /dev/null
@@ -1,35 +0,0 @@
-plugins {
-    id "java"
-    id "org.springframework.boot" version "1.5.10.RELEASE"
-}
-
-sourceCompatibility = 1.10
-targetCompatibility = 1.10
-
-version = file("src/main/resources/version.txt").text
-
-jar.manifest.attributes(
-    "Implementation-Title": rootProject.name,
-    "Implementation-Version": version)
-
-jar.archiveName "${rootProject.name}.jar"
-
-repositories {
-    jcenter()
-    maven { url "https://jitpack.io" }
-    maven { url "https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/" }
-}
-
-dependencies {
-    compile project(":core")
-    compile project(":assets")
-    compile("org.knowm.xchange:xchange-bitcoinaverage:4.3.3")
-    compile("org.knowm.xchange:xchange-coinmarketcap:4.3.3")
-    compile("org.knowm.xchange:xchange-poloniex:4.3.3")
-    compile("org.springframework.boot:spring-boot-starter-web:1.5.10.RELEASE")
-    compile("org.springframework.boot:spring-boot-starter-actuator")
-}
-
-task stage {
-    dependsOn assemble
-}
diff --git a/relay/build.gradle b/relay/build.gradle
deleted file mode 100644
index b0cdca7a491..00000000000
--- a/relay/build.gradle
+++ /dev/null
@@ -1,32 +0,0 @@
-plugins {
-    id 'java'
-    id 'application'
-}
-
-group = 'network.bisq'
-version = '0.8.0-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-mainClassName = 'bisq.monitor.MonitorMain'
-
-repositories {
-    jcenter()
-    maven { url "https://jitpack.io" }
-    maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
-}
-
-dependencies {
-    compile project(":common")
-    compile("com.sparkjava:spark-core:2.5.2")
-    compile("com.turo:pushy:0.13.2")
-    compile("com.google.firebase:firebase-admin:6.2.0")
-    compile 'commons-codec:commons-codec:1.9'
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-}
-
-build.dependsOn installDist
-installDist.destinationDir = file('build/app')
-distZip.enabled = false
-
diff --git a/relay/src/main/java/bisq/relay/RelayService.java b/relay/src/main/java/bisq/relay/RelayService.java
index 4bb7910e85c..50c2ee5437e 100644
--- a/relay/src/main/java/bisq/relay/RelayService.java
+++ b/relay/src/main/java/bisq/relay/RelayService.java
@@ -25,7 +25,9 @@
 import java.util.Scanner;
 import java.util.concurrent.ExecutionException;
 
-import lombok.extern.slf4j.Slf4j;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 
 
@@ -43,8 +45,8 @@
 import com.turo.pushy.apns.util.SimpleApnsPushNotification;
 import com.turo.pushy.apns.util.concurrent.PushNotificationFuture;
 
-@Slf4j
 class RelayService {
+    private static final Logger log = LoggerFactory.getLogger(RelayMain.class);
     private static final String ANDROID_DATABASE_URL = "https://bisqnotifications.firebaseio.com";
     // Used in Bisq app to check for success state. We won't want a code dependency just for that string so we keep it
     // duplicated in core and here. Must not be changed.
diff --git a/seednode/build.gradle b/seednode/build.gradle
deleted file mode 100644
index e7e597687fe..00000000000
--- a/seednode/build.gradle
+++ /dev/null
@@ -1,39 +0,0 @@
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.4'
-    }
-}
-
-apply plugin: 'java'
-apply plugin: 'application'
-apply plugin: 'maven'
-apply plugin: 'com.github.johnrengelman.shadow'
-
-group = 'network.bisq'
-version = '0.8.0-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-mainClassName = 'bisq.seednode.SeedNodeMain'
-
-sourceSets.main.resources.srcDirs += ['src/main/java'] // to copy fxml and css files
-
-repositories {
-    jcenter()
-    maven { url "https://jitpack.io" }
-    maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
-}
-
-dependencies {
-    compile project(':core')
-    runtime 'org.bouncycastle:bcprov-jdk15on:1.56'
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-}
-
-build.dependsOn installDist
-installDist.destinationDir = file('build/app')
-distZip.enabled = false
diff --git a/statsnode/build.gradle b/statsnode/build.gradle
deleted file mode 100644
index 7a3264f13f5..00000000000
--- a/statsnode/build.gradle
+++ /dev/null
@@ -1,27 +0,0 @@
-plugins {
-    id 'java'
-    id 'application'
-}
-
-group = 'network.bisq'
-version = '0.8.0-SNAPSHOT'
-
-sourceCompatibility = 1.10
-
-mainClassName = 'bisq.statistics.StatisticsMain'
-
-repositories {
-    jcenter()
-    maven { url "https://jitpack.io" }
-    maven { url 'https://raw.githubusercontent.com/JesusMcCloud/tor-binary/master/release/' }
-}
-
-dependencies {
-    compile project(':core')
-    compileOnly 'org.projectlombok:lombok:1.18.2'
-    annotationProcessor 'org.projectlombok:lombok:1.18.2'
-}
-
-build.dependsOn installDist
-installDist.destinationDir = file('build/app')
-distZip.enabled = false