diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d9f7ed669..45c163cc7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,276 +1,276 @@
 # Copyright (c) 2017 The Bitcoin developers
 
 set(CMAKE_CXX_STANDARD 11)
 
 option(BUILD_BITCOIN_WALLET "Activate the wallet functionality" ON)
 option(BUILD_BITCOIN_ZMQ "Activate the ZeroMQ functionalities" ON)
 option(BUILD_BITCOIN_SEEDER "Build bitcoin-seeder" ON)
 option(BUILD_BITCOIN_CLI "Build bitcoin-cli" ON)
 option(BUILD_BITCOIN_TX "Build bitcoin-tx" ON)
 option(BUILD_BITCOIN_QT "Build bitcoin-qt" ON)
 
 # Ensure that WINDRES_PREPROC is enabled when using windres.
 if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 	list(APPEND CMAKE_RC_FLAGS "-DWINDRES_PREPROC")
 endif()
 
 # Enable warning
 include(AddCompilerFlags)
 
 add_c_compiler_flag(-Wnested-externs -Wstrict-prototypes)
 add_compiler_flag(
 	-Wall
 	-Wextra
 	-Wformat
 	-Wvla
 	-Wformat-security
 	-Wcast-align
 )
 
 option(EXTRA_WARNINGS "Enable extra warnings" OFF)
 if(EXTRA_WARNINGS)
 	add_compiler_flag(-Wshadow)
 	add_cxx_compiler_flag(-Wsuggest-override)
 else()
 	add_compiler_flag(-Wno-unused-parameter)
 endif()
 
 # libtool style configure
 add_subdirectory(config)
 
 # libraries
 add_subdirectory(crypto)
 add_subdirectory(leveldb)
 add_subdirectory(secp256k1)
 add_subdirectory(univalue)
 
 # Because the Bitcoin ABc source code is disorganised, we
 # end up with a bunch of libraries without any aparent
 # cohesive structure. This is inherited from Bitcoin Core
 # and reflecting this.
 # TODO: Improve the structure once cmake is rocking.
 
 # Various completely unrelated features shared by all executables.
 add_library(util
 	chainparamsbase.cpp
 	clientversion.cpp
 	compat/glibc_sanity.cpp
 	compat/glibcxx_sanity.cpp
 	compat/strnlen.cpp
 	fs.cpp
 	random.cpp
 	rpc/protocol.cpp
 	support/cleanse.cpp
 	support/lockedpool.cpp
 	sync.cpp
 	threadinterrupt.cpp
 	uint256.cpp
 	util.cpp
 	utilmoneystr.cpp
 	utilstrencodings.cpp
 	utiltime.cpp
 )
 
 target_compile_definitions(util PUBLIC HAVE_CONFIG_H)
 target_include_directories(util
 	PUBLIC
 		.
 		# To access the config.
 		${CMAKE_CURRENT_BINARY_DIR}
 )
 
 # Dependencies
 set(BOOST_PACKAGES_REQUIRED chrono filesystem program_options)
 
 if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 	set(Boost_USE_STATIC_LIBS ON)
 	list(APPEND BOOST_PACKAGES_REQUIRED thread_win32)
 
 	find_package(SHLWAPI REQUIRED)
 	target_link_libraries(util ${SHLWAPI_LIBRARY})
 	target_include_directories(util PUBLIC ${SHLWAPI_INCLUDE_DIR})
 
 	find_library(WS2_32_LIBRARY NAMES ws2_32)
 	target_link_libraries(util ${WS2_32_LIBRARY})
 else()
 	list(APPEND BOOST_PACKAGES_REQUIRED date_time thread)
 endif()
 
 function(prepend var prefix)
-   set(listVar "")
-   foreach(f ${ARGN})
-      list(APPEND listVar "${prefix}${f}")
-   endforeach(f)
-   set(${var} "${listVar}" PARENT_SCOPE)
+	set(listVar "")
+	foreach(f ${ARGN})
+		list(APPEND listVar "${prefix}${f}")
+	endforeach(f)
+	set(${var} "${listVar}" PARENT_SCOPE)
 endfunction(prepend)
 
 prepend(BOOST_LIBRARIES "Boost::" ${BOOST_PACKAGES_REQUIRED})
 
 find_package(Boost 1.58 REQUIRED ${BOOST_PACKAGES_REQUIRED})
 target_link_libraries(util univalue crypto ${BOOST_LIBRARIES})
 
 # More completely unrelated features shared by all executables.
 # Because nothing says this is different from util than "common"
 add_library(common
 	amount.cpp
 	base58.cpp
 	cashaddr.cpp
 	cashaddrenc.cpp
 	chainparams.cpp
 	config.cpp
 	consensus/merkle.cpp
 	coins.cpp
 	compressor.cpp
 	dstencode.cpp
 	globals.cpp
 	core_read.cpp
 	core_write.cpp
 	key.cpp
 	keystore.cpp
 	netaddress.cpp
 	netbase.cpp
 	primitives/block.cpp
 	protocol.cpp
 	scheduler.cpp
 	script/sign.cpp
 	script/standard.cpp
 	warnings.cpp
 )
 
 target_link_libraries(common util secp256k1)
 
 # libbitcoinconsensus
 add_library(bitcoinconsensus
 	arith_uint256.cpp
 	hash.cpp
 	primitives/transaction.cpp
 	pubkey.cpp
 	script/bitcoinconsensus.cpp
 	script/interpreter.cpp
 	script/script.cpp
 	script/script_error.cpp
 	uint256.cpp
 	utilstrencodings.cpp
 )
 
 target_link_libraries(bitcoinconsensus common)
 
 # Bitcoin server facilities
 add_library(server
 	addrman.cpp
 	addrdb.cpp
 	bloom.cpp
 	blockencodings.cpp
 	chain.cpp
 	checkpoints.cpp
 	config.cpp
 	globals.cpp
 	httprpc.cpp
 	httpserver.cpp
 	init.cpp
 	dbwrapper.cpp
 	merkleblock.cpp
 	miner.cpp
 	net.cpp
 	net_processing.cpp
 	noui.cpp
 	policy/fees.cpp
 	policy/policy.cpp
 	pow.cpp
 	rest.cpp
 	rpc/abc.cpp
 	rpc/blockchain.cpp
 	rpc/mining.cpp
 	rpc/misc.cpp
 	rpc/net.cpp
 	rpc/rawtransaction.cpp
 	rpc/server.cpp
 	script/scriptcache.cpp
 	script/sigcache.cpp
 	script/ismine.cpp
 	timedata.cpp
 	torcontrol.cpp
 	txdb.cpp
 	txmempool.cpp
 	ui_interface.cpp
 	validation.cpp
 	validationinterface.cpp
 	versionbits.cpp
 )
 
 # This require libevent
 find_package(Event REQUIRED)
 
 target_include_directories(server
 	PRIVATE
 		leveldb/helpers/memenv
 		${EVENT_INCLUDE_DIR}
 )
 
 target_link_libraries(server
 	${EVENT_LIBRARY}
 	bitcoinconsensus
 	leveldb
 	memenv
 )
 
 if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 	target_link_libraries(server ${EVENT_PTHREAD_LIBRARY})
 endif()
 
 # Test suite.
 add_subdirectory(test)
 
 # Wallet
 if(BUILD_BITCOIN_WALLET)
 	add_subdirectory(wallet)
 	target_link_libraries(server wallet)
 endif()
 
 # ZeroMQ
 if(BUILD_BITCOIN_ZMQ)
 	add_subdirectory(zmq)
 	target_link_libraries(server zmq)
 endif()
 
 # RPC client support
 add_library(rpcclient rpc/client.cpp)
 target_link_libraries(rpcclient univalue util)
 
 # bitcoin-seeder
 if(BUILD_BITCOIN_SEEDER)
 	add_subdirectory(seeder)
 endif()
 
 # bitcoin-cli
 if(BUILD_BITCOIN_CLI)
 	add_executable(bitcoin-cli bitcoin-cli.cpp)
 	if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 		target_sources(bitcoin-cli PRIVATE bitcoin-cli-res.rc)
 	endif()
 
 	target_include_directories(bitcoin-cli PRIVATE ${EVENT_INCLUDE_DIR})
 	target_link_libraries(bitcoin-cli common rpcclient ${EVENT_LIBRARY})
 endif()
 
 # bitcoin-tx
 if(BUILD_BITCOIN_TX)
 	add_executable(bitcoin-tx bitcoin-tx.cpp)
 	if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 		target_sources(bitcoin-tx PRIVATE bitcoin-tx-res.rc)
 	endif()
 
 	target_link_libraries(bitcoin-tx bitcoinconsensus)
 endif()
 
 # bitcoind
 add_executable(bitcoind bitcoind.cpp)
 target_link_libraries(bitcoind server)
 if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 	target_sources(bitcoind PRIVATE bitcoind-res.rc)
 endif()
 
 # Bitcoin-qt
 if(BUILD_BITCOIN_QT)
 	add_subdirectory(qt)
 endif()
diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt
index d5e64fddb..03fb24a5f 100644
--- a/src/test/CMakeLists.txt
+++ b/src/test/CMakeLists.txt
@@ -1,94 +1,148 @@
 # Copyright (c) 2018 The Bitcoin developers
 
 project(bitcoin-test)
 
+# Process json files.
+find_program(HEXDUMP "hexdump")
+find_program(SED "sed")
+function(gen_json_header NAME)
+	set(HEADERS "")
+	foreach(f ${ARGN})
+		set(hex "${CMAKE_CURRENT_BINARY_DIR}/${f}.hex")
+		set(h "${CMAKE_CURRENT_BINARY_DIR}/${f}.h")
+		add_custom_command(OUTPUT ${hex}
+			COMMAND ${HEXDUMP}
+			ARGS
+				-v
+				-e "8/1 \"0x%02x, \""
+				-e "\"\\n\""
+				"${CMAKE_CURRENT_SOURCE_DIR}/${f}" > ${hex}
+			MAIN_DEPENDENCY ${f}
+			VERBATIM
+		)
+		# Get the proper name for the test variable.
+		get_filename_component(TEST_NAME ${f} NAME_WE)
+		add_custom_command(OUTPUT ${h}
+			COMMAND ${SED}
+			ARGS
+				-e "s/0x  ,//g"
+				-e "1 s/^/namespace json_tests{\\nstatic unsigned const char ${TEST_NAME}[] = {\\n/"
+				-e "\${s:\$:\\n\\};\\n\\}; // namespace json_tests:}"
+				< ${hex} > ${h}
+			MAIN_DEPENDENCY ${hex}
+			VERBATIM
+		)
+		list(APPEND HEADERS ${h})
+	endforeach(f)
+	set(${NAME} "${HEADERS}" PARENT_SCOPE)
+endfunction()
+
+gen_json_header(JSON_HEADERS
+	data/script_tests.json
+	data/base58_keys_valid.json
+	data/base58_encode_decode.json
+	data/base58_keys_invalid.json
+	data/tx_invalid.json
+	data/tx_valid.json
+	data/sighash.json
+)
+
 add_executable(test_bitcoin
 	arith_uint256_tests.cpp
 	addrman_tests.cpp
 	amount_tests.cpp
 	allocator_tests.cpp
 	base32_tests.cpp
-	# base58_tests.cpp
+	base58_tests.cpp
 	base64_tests.cpp
 	bip32_tests.cpp
 	blockcheck_tests.cpp
 	blockencodings_tests.cpp
 	bloom_tests.cpp
 	bswap_tests.cpp
 	cashaddr_tests.cpp
 	cashaddrenc_tests.cpp
 	coins_tests.cpp
 	compress_tests.cpp
 	config_tests.cpp
 	crypto_tests.cpp
 	cuckoocache_tests.cpp
 	DoS_tests.cpp
 	dstencode_tests.cpp
 	excessiveblock_tests.cpp
 	getarg_tests.cpp
 	hash_tests.cpp
 	inv_tests.cpp
 	key_tests.cpp
 	limitedmap_tests.cpp
 	dbwrapper_tests.cpp
 	main_tests.cpp
 	mempool_tests.cpp
 	merkle_tests.cpp
 	miner_tests.cpp
 	monolith_opcodes.cpp
 	multisig_tests.cpp
 	net_tests.cpp
 	netbase_tests.cpp
 	pmt_tests.cpp
 	policyestimator_tests.cpp
 	pow_tests.cpp
 	prevector_tests.cpp
 	raii_event_tests.cpp
 	random_tests.cpp
 	reverselock_tests.cpp
 	rpc_tests.cpp
 	sanity_tests.cpp
 	scheduler_tests.cpp
 	script_antireplay_tests.cpp
 	script_P2SH_tests.cpp
-	# script_tests.cpp
+	script_tests.cpp
 	script_sighashtype_tests.cpp
 	scriptflags.cpp
 	scriptnum_tests.cpp
 	serialize_tests.cpp
-	# sighash_tests.cpp
+	sighash_tests.cpp
 	sigopcount_tests.cpp
 	sigutil.cpp
 	skiplist_tests.cpp
 	streams_tests.cpp
 	test_bitcoin.cpp
 	test_bitcoin_main.cpp
 	testutil.cpp
 	timedata_tests.cpp
-	# transaction_tests.cpp
+	transaction_tests.cpp
 	txvalidationcache_tests.cpp
 	versionbits_tests.cpp
 	uint256_tests.cpp
 	undo_tests.cpp
 	univalue_tests.cpp
 	util_tests.cpp
 	validation_tests.cpp
+
+	# Tests generated from JSON
+	${JSON_HEADERS}
+)
+
+target_include_directories(test_bitcoin
+	PUBLIC
+		# To access the generated json headers.
+		${CMAKE_CURRENT_BINARY_DIR}
 )
 
 find_package(Boost 1.58 REQUIRED unit_test_framework)
 
 target_link_libraries(test_bitcoin Boost::unit_test_framework rpcclient server)
 
 # FIXME: We need to detect if that flag is required. For now assume it is.
 target_compile_definitions(test_bitcoin PRIVATE BOOST_TEST_DYN_LINK)
 
 if(BUILD_BITCOIN_WALLET)
 	target_sources(test_bitcoin
 		PRIVATE
 			../wallet/test/wallet_test_fixture.cpp
 			../wallet/test/accounting_tests.cpp
 			../wallet/test/wallet_tests.cpp
 			../wallet/test/walletdb_tests.cpp
 			../wallet/test/crypto_tests.cpp
 	)
 endif()