diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 27a646890b..0000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,320 +0,0 @@
-# errata:
-# - sudo/dist/group are set so as to get Blue Box VMs, necessary for [loopback]
-#   IPv6 support
-
-dist: xenial
-
-os: linux
-language: minimal
-
-services:
-  - docker
-
-cache:
-  ccache: true
-  directories:
-    - $HOME/cache
-env:
-  global:
-    # DOCKER_HUB_USER
-    - secure: "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"
-    # DOCKER_HUB_PASSWORD
-    - secure: "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"
-    - DOCKER_BUILD=false
-
-stages:
-  - build depends
-  - build src
-  - run tests
-  - build docker
-
-builddepends: &builddepends
-  stage: build depends
-  script:
-    - $DOCKER_RUN_IN_BUILDER ./ci/build_depends.sh
-
-buildsrc: &buildsrc
-  stage: build src
-  script:
-    - $DOCKER_RUN_IN_BUILDER ./ci/build_depends.sh
-    - $DOCKER_RUN_IN_BUILDER ./ci/build_src.sh
-
-runtests: &runtests
-  stage: run tests
-  script:
-    - $DOCKER_RUN_IN_BUILDER ./ci/build_depends.sh
-    - $DOCKER_RUN_IN_BUILDER ./ci/build_src.sh
-    - $DOCKER_RUN_IN_BUILDER ./ci/test_unittests.sh
-    - if [ "$TRAVIS_EVENT_TYPE" = "cron" ]; then extended="--extended --exclude feature_pruning,feature_dbcrash"; fi
-    - $DOCKER_RUN_IN_BUILDER ./ci/test_integrationtests.sh --quiet --jobs=3 ${extended}
-
-builddocker: &builddocker
-  stage: build docker
-  script:
-    # no need to run tests again here
-    - if [ "$DOCKER_BUILD" = "true" ]; then $DOCKER_RUN_IN_BUILDER ./ci/build_depends.sh && $DOCKER_RUN_IN_BUILDER ./ci/build_src.sh && BUILD_DIR=build-ci/dashcore-$BUILD_TARGET ./docker/build-docker.sh; fi
-
-    - MAKEJOBS=-j3
-    - RUN_UNIT_TESTS=true
-    - RUN_FUNCTIONAL_TESTS=true
-    - RUN_BENCH=false  # Set to true for any one job that has debug enabled, to quickly check bench is not crashing or hitting assertions
-    - RUN_FUZZ_TESTS=false
-    - DOCKER_NAME_TAG=ubuntu:18.04
-    - BOOST_TEST_RANDOM=1$TRAVIS_BUILD_ID
-    - CCACHE_SIZE=100M
-    - CCACHE_TEMPDIR=/tmp/.ccache-temp
-    - CCACHE_COMPRESS=1
-    - CCACHE_DIR=$HOME/.ccache
-    - BASE_OUTDIR=$TRAVIS_BUILD_DIR/out
-    - SDK_URL=https://bitcoincore.org/depends-sources/sdks
-    - WINEDEBUG=fixme-all
-    - DOCKER_PACKAGES="build-essential libtool autotools-dev automake pkg-config bsdmainutils curl git ca-certificates ccache"
-before_install:
-  - set -o errexit; source .travis/test_03_before_install.sh
-install:
-  - set -o errexit; source .travis/test_04_install.sh
-before_script:
-  - set -o errexit; source .travis/test_05_before_script.sh
-script:
-  - if [ $SECONDS -gt 1200 ]; then set +o errexit; echo "Travis early exit to cache current state"; false; else set -o errexit; source .travis/test_06_script.sh; fi
-after_script:
-  - echo $TRAVIS_COMMIT_RANGE
-  - echo $TRAVIS_COMMIT_LOG
-jobs:
-  include:
-    # build depends
-    - <<: *builddepends
-      name: depends-arm-linux
-      env: BUILD_TARGET=arm-linux
-    - <<: *builddepends
-      name: depends-win64
-      env: BUILD_TARGET=win64
-    - <<: *builddepends
-      name: depends-linux32
-      env: BUILD_TARGET=linux32
-    - <<: *builddepends
-      name: depends-linux64
-      env: BUILD_TARGET=linux64
-    - <<: *builddepends
-      name: depends-linux64_nowallet
-      env: BUILD_TARGET=linux64_nowallet
-    - <<: *builddepends
-      name: depends-linux64_release
-      env:
-        - BUILD_TARGET=linux64_release
-        - DOCKER_BUILD=true
-    - <<: *builddepends
-      name: depends-mac
-      env: BUILD_TARGET=mac
-    # build source
-    - <<: *buildsrc
-      name: src-arm-linux
-      env: BUILD_TARGET=arm-linux
-    - <<: *buildsrc
-      name: src-win64
-      env: BUILD_TARGET=win64
-    - <<: *buildsrc
-      name: src-linux32
-      env: BUILD_TARGET=linux32
-    - <<: *buildsrc
-      name: src-linux64
-      env: BUILD_TARGET=linux64
-    - <<: *buildsrc
-      name: src-linux64_nowallet
-      env: BUILD_TARGET=linux64_nowallet
-    - <<: *buildsrc
-      name: src-linux64_release
-      env:
-        - BUILD_TARGET=linux64_release
-        - DOCKER_BUILD=true
-    - <<: *buildsrc
-      name: src-mac
-      env: BUILD_TARGET=mac
-    # run tests (no tests for arm-linux and mac)
-    - <<: *runtests
-      name: tests-win64
-      env: BUILD_TARGET=win64
-    - <<: *runtests
-      name: tests-linux32
-      env: BUILD_TARGET=linux32
-    - <<: *runtests
-      name: tests-linux64
-      env: BUILD_TARGET=linux64
-    - <<: *runtests
-      name: tests-linux64_nowallet
-      env: BUILD_TARGET=linux64_nowallet
-    - <<: *runtests
-      name: tests-linux64_release
-      env:
-        - BUILD_TARGET=linux64_release
-        - DOCKER_BUILD=true
-    # build docker
-    - <<: *builddocker
-      name: docker-linux64_release
-      env:
-        - BUILD_TARGET=linux64_release
-        - DOCKER_BUILD=true
-
-before_cache:
-  # Save builder image
-  - docker save dash-builder-$BUILD_TARGET-$TRAVIS_JOB_NUMBER $(docker history -q dash-builder-$BUILD_TARGET-$TRAVIS_JOB_NUMBER | grep -v \<missing\>) | gzip -2 > $HOME/cache/docker/dash-builder-$BUILD_TARGET.tar.gz
-
-install:
-    # Fix annoying Travis bug: a branch with a single commit has an empty TRAVIS_COMMIT_RANGE sometimes
-    - if [ -z "$TRAVIS_COMMIT_RANGE" ]; then export TRAVIS_COMMIT_RANGE="HEAD~..HEAD"; fi
-    # Our scripts try to be Travis agnostic
-    - export PULL_REQUEST="$TRAVIS_PULL_REQUEST"
-    - export COMMIT_RANGE="$TRAVIS_COMMIT_RANGE"
-    - export JOB_NUMBER="$TRAVIS_JOB_NUMBER"
-    - export HOST_SRC_DIR=$TRAVIS_BUILD_DIR
-    - export HOST_CACHE_DIR=$HOME/cache
-    - export TRAVIS_COMMIT_LOG=`git log --format=fuller -1`
-    - source ./ci/matrix.sh
-    - mkdir -p $HOST_CACHE_DIR/docker && mkdir -p $HOST_CACHE_DIR/ccache && mkdir -p $HOST_CACHE_DIR/depends && mkdir -p $HOST_CACHE_DIR/sdk-sources
-    # Keep this as it makes caching related debugging easier
-    - ls -lah $HOST_CACHE_DIR && ls -lah $HOST_CACHE_DIR/depends && ls -lah $HOST_CACHE_DIR/ccache && ls -lah $HOST_CACHE_DIR/docker
-    # Load cached builder image
-    - if [ -f $HOST_CACHE_DIR/docker/dash-builder-$BUILD_TARGET.tar.gz ]; then zcat $HOST_CACHE_DIR/docker/dash-builder-$BUILD_TARGET.tar.gz | docker load || true; fi
-    - travis_retry docker pull ubuntu:bionic
-    - travis_retry docker build -t $BUILDER_IMAGE_NAME --build-arg=USER_ID=$UID --build-arg=GROUP_ID=$UID --build-arg=BUILD_TARGET=$BUILD_TARGET -f ci/Dockerfile.builder ci
-before_script:
-    # Make sure stdout is in blocking mode. Otherwise builds will fail due to large writes to stdout
-    # See https://github.com/travis-ci/travis-ci/issues/4704. If this gets fixed, this line can also be removed.
-    - python3 -c 'import os,sys,fcntl; flags = fcntl.fcntl(sys.stdout, fcntl.F_GETFL); fcntl.fcntl(sys.stdout, fcntl.F_SETFL, flags&~os.O_NONBLOCK);'
-    # Build docker image only for develop branch of the main repo
-    - if [ "$TRAVIS_REPO_SLUG" != "dashpay/dash" -o "$TRAVIS_BRANCH" != "develop" -o "$TRAVIS_PULL_REQUEST" != "false" ]; then export DOCKER_BUILD="false"; echo DOCKER_BUILD=$DOCKER_BUILD; fi
-    # TODO: Check keys and signed commits
-    #- if [ "$TRAVIS_REPO_SLUG" = "dashpay/dash" -a "$TRAVIS_PULL_REQUEST" = "false" ]; then while read LINE; do travis_retry gpg --keyserver hkp://subset.pool.sks-keyservers.net --recv-keys $LINE; done < contrib/verify-commits/trusted-keys; fi
-    #- if [ "$TRAVIS_REPO_SLUG" = "dashpay/dash" -a "$TRAVIS_EVENT_TYPE" = "cron" ]; then travis_wait 30 contrib/verify-commits/verify-commits.py; fi
-after_script:
-    - echo $TRAVIS_COMMIT_RANGE
-    - echo $TRAVIS_COMMIT_LOG
-after_success:
-    - if [ "$DOCKER_BUILD" = "true" ]; then docker login -u $DOCKER_HUB_USER -p $DOCKER_HUB_PASSWORD && ./docker/push-docker.sh; fi
-    - stage: lint
-      name: 'lint'
-      env:
-      cache: false
-      language: python
-      python: '3.5' # Oldest supported version according to doc/dependencies.md
-      install:
-        - set -o errexit; source .travis/lint_04_install.sh
-      before_script:
-        - set -o errexit; source .travis/lint_05_before_script.sh
-      script:
-        - set -o errexit; source .travis/lint_06_script.sh
-
-    - stage: extended-lint
-      name: 'extended lint [runtime >= 60 seconds]'
-      env:
-      cache: false
-      language: python
-      python: '3.5'
-      install:
-        - set -o errexit; source .travis/extended_lint_04_install.sh
-      before_script:
-        - set -o errexit; source .travis/lint_05_before_script.sh
-      script:
-        - set -o errexit; source .travis/extended_lint_06_script.sh
-
-    - stage: test
-      name: 'ARM  [GOAL: install]  [no unit or functional tests]'
-      env: >-
-        HOST=arm-linux-gnueabihf
-        PACKAGES="python3 g++-arm-linux-gnueabihf"
-        RUN_UNIT_TESTS=false
-        RUN_FUNCTIONAL_TESTS=false
-        GOAL="install"
-        # -Wno-psabi is to disable ABI warnings: "note: parameter passing for argument of type ... changed in GCC 7.1"
-        # This could be removed once the ABI change warning does not show up by default
-        BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports CXXFLAGS=-Wno-psabi"
-    - stage: test
-      name: 'Win64  [GOAL: deploy]  [no gui or functional tests]'
-      env: >-
-        HOST=x86_64-w64-mingw32
-        PACKAGES="python3 nsis g++-mingw-w64-x86-64 wine-binfmt wine64"
-        RUN_FUNCTIONAL_TESTS=false
-        GOAL="deploy"
-        BITCOIN_CONFIG="--enable-reduce-exports --disable-gui-tests"
-
-    - stage: test
-      name: '32-bit + dash  [GOAL: install] [GUI: no BIP70]'
-      env: >-
-        HOST=i686-pc-linux-gnu
-        PACKAGES="g++-multilib python3-zmq"
-        GOAL="install"
-        BITCOIN_CONFIG="--enable-zmq --with-gui=qt5 --disable-bip70 --enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++"
-        CONFIG_SHELL="/bin/dash"
-
-    - stage: test
-      name: 'x86_64 Linux  [GOAL: install]  [bionic]  [uses qt5 dev package instead of depends Qt to speed up build and avoid timeout] [unsigned char]'
-      env: >-
-        HOST=x86_64-unknown-linux-gnu
-        PACKAGES="python3-zmq qtbase5-dev qttools5-dev-tools protobuf-compiler libdbus-1-dev libharfbuzz-dev libprotobuf-dev"
-        DEP_OPTS="NO_QT=1 NO_UPNP=1 DEBUG=1 ALLOW_HOST_PACKAGES=1"
-        TEST_RUNNER_EXTRA="--coverage --extended --exclude feature_dbcrash"  # Run extended tests so that coverage does not fail, but exclude the very slow dbcrash
-        GOAL="install"
-        BITCOIN_CONFIG="--enable-zmq --with-gui=qt5 --enable-glibc-back-compat --enable-reduce-exports --enable-debug CFLAGS=\"-g0 -O2 -funsigned-char\" CXXFLAGS=\"-g0 -O2 -funsigned-char\""
-
-    - stage: test
-      name: 'x86_64 Linux  [GOAL: install]  [trusty]  [depends for now]'
-      env: >-
-        HOST=x86_64-unknown-linux-gnu
-        DOCKER_NAME_TAG=ubuntu:14.04
-        PACKAGES="python3-zmq qtbase5-dev qttools5-dev-tools libicu-dev libpng-dev libssl-dev libevent-dev bsdmainutils libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.1++-dev libminiupnpc-dev libzmq3-dev libprotobuf-dev protobuf-compiler libqrencode-dev"
-        RUN_FUNCTIONAL_TESTS=false
-        GOAL="install"
-        BITCOIN_CONFIG="--enable-zmq --with-incompatible-bdb --with-gui=no"
-
-    - stage: test
-      name: 'x86_64 Linux  [GOAL: install]  [xenial]  [no depends, only system libs, sanitizers: thread (TSan), no wallet]'
-      env: >-
-        HOST=x86_64-unknown-linux-gnu
-        DOCKER_NAME_TAG=ubuntu:16.04
-        PACKAGES="clang llvm python3-zmq qtbase5-dev qttools5-dev-tools libssl-dev libevent-dev bsdmainutils libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libprotobuf-dev protobuf-compiler libqrencode-dev"
-        NO_DEPENDS=1
-        RUN_FUNCTIONAL_TESTS=false # Disabled for now. TODO identify suppressions or exclude specific tests
-        GOAL="install"
-        BITCOIN_CONFIG="--enable-zmq --with-incompatible-bdb --with-gui=qt5 CPPFLAGS=-DDEBUG_LOCKORDER --with-sanitizers=thread --disable-hardening --disable-asm CC=clang CXX=clang++"
-
-    - stage: test
-      name: 'x86_64 Linux  [GOAL: install]  [bionic]  [no depends, only system libs, sanitizers: address/leak (ASan + LSan) + undefined (UBSan) + integer]'
-      env: >-
-        HOST=x86_64-unknown-linux-gnu
-        PACKAGES="clang llvm python3-zmq qtbase5-dev qttools5-dev-tools libssl1.0-dev libevent-dev bsdmainutils libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libprotobuf-dev protobuf-compiler libqrencode-dev"
-        NO_DEPENDS=1
-        RUN_BENCH=true
-        GOAL="install"
-        BITCOIN_CONFIG="--enable-zmq --with-incompatible-bdb --with-gui=qt5 CPPFLAGS=-DDEBUG_LOCKORDER --with-sanitizers=integer,undefined CC=clang CXX=clang++"
-
-    - stage: test
-      name: 'x86_64 Linux  [GOAL: install]  [bionic]  [no wallet]'
-      env: >-
-        HOST=x86_64-unknown-linux-gnu
-        PACKAGES="clang llvm python3 libssl1.0-dev libevent-dev bsdmainutils libboost-filesystem-dev libboost-test-dev libboost-thread-dev"
-        NO_DEPENDS=1
-        RUN_UNIT_TESTS=false
-        RUN_FUNCTIONAL_TESTS=false
-        RUN_FUZZ_TESTS=true
-        GOAL="install"
-        BITCOIN_CONFIG="--enable-fuzz --with-sanitizers=fuzzer,address CC=clang CXX=clang++"
-
-    - stage: test
-      env: >-
-        HOST=x86_64-unknown-linux-gnu
-        PACKAGES="python3-zmq"
-        DEP_OPTS="NO_WALLET=1"
-        GOAL="install"
-        BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports"
-
-    - stage: test
-      name: 'macOS 10.12  [GOAL: deploy]'
-      env: >-
-        HOST=x86_64-apple-darwin19
-        PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python3-dev python3-setuptools"
-        export XCODE_VERSION=11.3.1
-        export XCODE_BUILD_ID=11C505
-        RUN_UNIT_TESTS=false
-        RUN_FUNCTIONAL_TESTS=false
-        GOAL="deploy"
-        BITCOIN_CONFIG="--enable-gui --enable-reduce-exports --enable-werror"
diff --git a/.travis/README.md b/.travis/README.md
deleted file mode 100644
index 21d1b9cc03..0000000000
--- a/.travis/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-## travis build scripts
-
-The `.travis` directory contains scripts for each build step in each build stage.
-Currently the travis build defines two stages `lint` and `test`. Each stage has
-it's own [lifecycle](https://docs.travis-ci.com/user/customizing-the-build/#the-build-lifecycle).
-Every script in here is named and numbered according to which stage and lifecycle
-step it belongs to.
-
diff --git a/.travis/extended_lint_04_install.sh b/.travis/extended_lint_04_install.sh
deleted file mode 100755
index 123d874a84..0000000000
--- a/.travis/extended_lint_04_install.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2019 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C
-
-CPPCHECK_VERSION=1.86
-curl -s https://codeload.github.com/danmar/cppcheck/tar.gz/${CPPCHECK_VERSION} | tar -zxf - --directory /tmp/
-(cd /tmp/cppcheck-${CPPCHECK_VERSION}/ && make CFGDIR=/tmp/cppcheck-${CPPCHECK_VERSION}/cfg/ > /dev/null)
-export PATH="$PATH:/tmp/cppcheck-${CPPCHECK_VERSION}/"
diff --git a/.travis/extended_lint_06_script.sh b/.travis/extended_lint_06_script.sh
deleted file mode 100755
index e8228c9c4d..0000000000
--- a/.travis/extended_lint_06_script.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2019 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C
-
-test/lint/extended-lint-all.sh
diff --git a/.travis/lint_04_install.sh b/.travis/lint_04_install.sh
deleted file mode 100755
index 18af460b83..0000000000
--- a/.travis/lint_04_install.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018-2019 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C
-
-travis_retry pip3 install codespell==1.17.1
-travis_retry pip3 install flake8==3.8.3
-travis_retry pip3 install vulture==2.3
-travis_retry pip3 install yq
-
-SHELLCHECK_VERSION=v0.7.1
-curl -sL "https://github.com/koalaman/shellcheck/releases/download/${SHELLCHECK_VERSION}/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar --xz -xf - --directory /tmp/
-export PATH="/tmp/shellcheck-${SHELLCHECK_VERSION}:${PATH}"
diff --git a/.travis/lint_05_before_script.sh b/.travis/lint_05_before_script.sh
deleted file mode 100755
index 28bcbb47f7..0000000000
--- a/.travis/lint_05_before_script.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C
-
-git fetch --unshallow
diff --git a/.travis/lint_06_script.sh b/.travis/lint_06_script.sh
deleted file mode 100755
index 0687b981f2..0000000000
--- a/.travis/lint_06_script.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C
-
-if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
-  test/lint/commit-script-check.sh $TRAVIS_COMMIT_RANGE
-fi
-
-test/lint/git-subtree-check.sh src/crypto/ctaes
-test/lint/git-subtree-check.sh src/secp256k1
-test/lint/git-subtree-check.sh src/univalue
-test/lint/git-subtree-check.sh src/leveldb
-test/lint/check-doc.py
-test/lint/check-rpc-mappings.py .
-test/lint/lint-all.sh
-
-if [ "$TRAVIS_REPO_SLUG" = "bitcoin/bitcoin" ] && [ "$TRAVIS_EVENT_TYPE" = "cron" ]; then
-    git log --merges --before="2 days ago" -1 --format='%H' > ./contrib/verify-commits/trusted-sha512-root-commit
-    while read -r LINE; do travis_retry gpg --keyserver hkp://subset.pool.sks-keyservers.net --recv-keys $LINE; done < contrib/verify-commits/trusted-keys &&
-    ./contrib/verify-commits/verify-commits.py --clean-merge=2;
-fi
diff --git a/.travis/test_03_before_install.sh b/.travis/test_03_before_install.sh
deleted file mode 100755
index 3c9fcf3f98..0000000000
--- a/.travis/test_03_before_install.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C.UTF-8
-
-PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
-# Add llvm-symbolizer directory to PATH. Needed to get symbolized stack traces from the sanitizers.
-PATH=$PATH:/usr/lib/llvm-6.0/bin/
-export PATH
-
-BEGIN_FOLD () {
-  echo ""
-  CURRENT_FOLD_NAME=$1
-  echo "travis_fold:start:${CURRENT_FOLD_NAME}"
-}
-
-END_FOLD () {
-  RET=$?
-  echo "travis_fold:end:${CURRENT_FOLD_NAME}"
-  if [ $RET != 0 ]; then
-    echo "${CURRENT_FOLD_NAME} failed with status code ${RET}"
-  fi
-}
-
diff --git a/.travis/test_04_install.sh b/.travis/test_04_install.sh
deleted file mode 100755
index ee724ddbbf..0000000000
--- a/.travis/test_04_install.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C.UTF-8
-
-free -m -h
-echo "Number of CPUs (nproc): $(nproc)"
-
-travis_retry docker pull "$DOCKER_NAME_TAG"
-export TSAN_OPTIONS="suppressions=${TRAVIS_BUILD_DIR}/test/sanitizer_suppressions/tsan"
-export UBSAN_OPTIONS="suppressions=${TRAVIS_BUILD_DIR}/test/sanitizer_suppressions/ubsan:print_stacktrace=1:halt_on_error=1"
-env | grep -E '^(CCACHE_|WINEDEBUG|LC_ALL|BOOST_TEST_RANDOM|CONFIG_SHELL|(TSAN|UBSAN)_OPTIONS)' | tee /tmp/env
-if [[ $HOST = *-mingw32 ]]; then
-  DOCKER_ADMIN="--cap-add SYS_ADMIN"
-elif [[ $BITCOIN_CONFIG = *--with-sanitizers=*address* ]]; then # If ran with (ASan + LSan), Docker needs access to ptrace (https://github.com/google/sanitizers/issues/764)
-  DOCKER_ADMIN="--cap-add SYS_PTRACE"
-fi
-DOCKER_ID=$(docker run $DOCKER_ADMIN -idt --mount type=bind,src=$TRAVIS_BUILD_DIR,dst=$TRAVIS_BUILD_DIR --mount type=bind,src=$CCACHE_DIR,dst=$CCACHE_DIR -w $TRAVIS_BUILD_DIR --env-file /tmp/env $DOCKER_NAME_TAG)
-
-DOCKER_EXEC () {
-  docker exec $DOCKER_ID bash -c "cd $PWD && $*"
-}
-
-travis_retry DOCKER_EXEC apt-get update
-travis_retry DOCKER_EXEC apt-get install --no-install-recommends --no-upgrade -qq $PACKAGES $DOCKER_PACKAGES
-
diff --git a/.travis/test_05_before_script.sh b/.travis/test_05_before_script.sh
deleted file mode 100755
index 1061b385eb..0000000000
--- a/.travis/test_05_before_script.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C.UTF-8
-
-DOCKER_EXEC echo \> \$HOME/.bitcoin  # Make sure default datadir does not exist and is never read by creating a dummy file
-OSX_SDK_BASENAME="Xcode-${XCODE_VERSION}-${XCODE_BUILD_ID}-extracted-SDK-with-libcxx-headers.tar.gz"
-OSX_SDK_PATH="depends/sdk-sources/${OSX_SDK_BASENAME}"
-
-mkdir -p depends/SDKs depends/sdk-sources
-
-if [ -n "$XCODE_VERSION" ] && [ ! -f "$OSX_SDK_PATH" ]; then
-  curl --location --fail "${SDK_URL}/${OSX_SDK_BASENAME}" -o "$OSX_SDK_PATH"
-fi
-if [ -n "$XCODE_VERSION" ] && [ -f "$OSX_SDK_PATH" ]; then
-  DOCKER_EXEC tar -C "depends/SDKs" -xf "$OSX_SDK_PATH"
-fi
-if [[ $HOST = *-mingw32 ]]; then
-  DOCKER_EXEC update-alternatives --set $HOST-g++ \$\(which $HOST-g++-posix\)
-fi
-if [ -z "$NO_DEPENDS" ]; then
-  DOCKER_EXEC CONFIG_SHELL= make $MAKEJOBS -C depends HOST=$HOST $DEP_OPTS
-fi
diff --git a/doc/README.md b/doc/README.md
index 6822c4bfa0..182b0142b0 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -51,7 +51,6 @@ The Dash Core repo's [root README](/README.md) contains relevant information on
 - Source Code Documentation ***TODO***
 - [Translation Process](translation_process.md)
 - [Translation Strings Policy](translation_strings_policy.md)
-- [Travis CI](travis-ci.md)
 - [JSON-RPC Interface](JSON-RPC-interface.md)
 - [Unauthenticated REST Interface](REST-interface.md)
 - [Shared Libraries](shared-libraries.md)
diff --git a/doc/travis-ci.md b/doc/travis-ci.md
deleted file mode 100644
index e54a208b85..0000000000
--- a/doc/travis-ci.md
+++ /dev/null
@@ -1,42 +0,0 @@
-Travis CI
-=========
-
-Support for using travis-ci has been added in order to automate pull-testing.
-See [travis-ci.org](https://travis-ci.org/) for more info
-
-This procedure is different than the pull-tester that came before it in a few
-ways.
-
-There is nothing to administer. This is a major feature as it means
-that builds have no local state. Because there is no ability to login to the
-builders to install packages (tools, dependencies, etc), the entire build
-procedure must instead be controlled by a declarative script `.travis.yml`.
-This script declares each build configuration, creates virtual machines as
-necessary, builds, then discards the virtual machines.
-
-A build matrix is constructed to test a wide range of configurations, rather
-than a single pass/fail. This helps to catch build failures and logic errors
-that present on platforms other than the ones the author has tested. This
-matrix is defined in the build script and can be changed at any time.
-
-All builders use the dependency-generator in the [depends dir](/depends), rather than
-using apt-get to install build dependencies. This guarantees that the tester
-is using the same versions as Gitian, so the build results are nearly identical
-to what would be found in a final release. However, this also means that builds
-will fail if new dependencies are introduced without being added to the
-dependency generator.
-
-In order to avoid rebuilding all dependencies for each build, the binaries are
-cached and re-used when possible. Changes in the dependency-generator will
-trigger cache-invalidation and rebuilds as necessary.
-
-These caches can be manually removed if necessary. This is one of the very few
-manual operations that is possible with Travis, and it can be done by the
-Dash Core committer via the Travis web interface.
-
-In some cases, secure strings may be needed for hiding sensitive info such as
-private keys or URLs. The travis client may be used to create these strings:
-http://docs.travis-ci.com/user/encryption-keys/
-
-For the details of the build descriptor, see the official docs:
-http://docs.travis-ci.com/user/build-configuration/