Merge pull request #1274 from Gustav-Simonsson/update_ethash_godep

Update ethash godep

Merge pull request #1274 from Gustav-Simonsson/update_ethash_godep
Update ethash godep
a3fdef75 · Jeffrey Wilcke · dfd18d24 · be303ba1 · a3fdef75 · a3fdef75
Commit a3fdef75 authored Jun 17, 2015 by Jeffrey Wilcke
33 changed files
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@@ -21,8 +21,8 @@
 		},
 		{
 			"ImportPath": "github.com/ethereum/ethash",
-			"Comment": "v23.1-206-gf0e6321",
+			"Comment": "v23.1-222-g173b8ff",
-			"Rev": "f0e63218b721dc2f696920a92d5de1f6364e9bf7"
+			"Rev": "173b8ff953610c13710061e83b95b50c73d7ea50"
 		},
 		{
 			"ImportPath": "github.com/howeyc/fsnotify",

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/CMakeLists.txt
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/CMakeLists.txt
@@ -9,13 +9,6 @@ if (WIN32 AND WANT_CRYPTOPP)
 endif()
 add_subdirectory(src/libethash)
-# bin2h.cmake doesn't work
-if (NOT OpenCL_FOUND)
-	find_package(OpenCL)
-endif()
-if (OpenCL_FOUND)
-	add_subdirectory(src/libethash-cl)
-endif()
 add_subdirectory(src/benchmark EXCLUDE_FROM_ALL)
 add_subdirectory(test/c)
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/ethash.go
@@ -119,6 +119,12 @@ func (l *Light) Verify(block pow.Block) bool {
 	if !ret.success {
 		return false
 	}
+	// avoid mixdigest malleability as it's not included in a block's "hashNononce"
+	if block.MixDigest() != h256ToHash(ret.mix_hash) {
+		return false
+	}
 	// Make sure cache is live until after the C call.
 	// This is important because a GC might happen and execute
 	// the finalizer before the call completes.

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_test.go
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/ethash_test.go
@@ -39,6 +39,7 @@ var validBlocks = []*testBlock{
 		hashNoNonce: common.HexToHash("372eca2454ead349c3df0ab5d00b0b706b23e49d469387db91811cee0358fc6d"),
 		difficulty:  big.NewInt(132416),
 		nonce:       0x495732e0ed7a801c,
+		mixDigest:   common.HexToHash("2f74cdeb198af0b9abe65d22d372e22fb2d474371774a9583c1cc427a07939f5"),
 	},
 	// from proof of concept nine testnet, epoch 1
 	{
@@ -46,6 +47,7 @@ var validBlocks = []*testBlock{
 		hashNoNonce: common.HexToHash("7e44356ee3441623bc72a683fd3708fdf75e971bbe294f33e539eedad4b92b34"),
 		difficulty:  big.NewInt(1532671),
 		nonce:       0x318df1c8adef7e5e,
+		mixDigest:   common.HexToHash("144b180aad09ae3c81fb07be92c8e6351b5646dda80e6844ae1b697e55ddde84"),
 	},
 	// from proof of concept nine testnet, epoch 2
 	{
@@ -53,6 +55,7 @@ var validBlocks = []*testBlock{
 		hashNoNonce: common.HexToHash("5fc898f16035bf5ac9c6d9077ae1e3d5fc1ecc3c9fd5bee8bb00e810fdacbaa0"),
 		difficulty:  big.NewInt(2467358),
 		nonce:       0x50377003e5d830ca,
+		mixDigest:   common.HexToHash("ab546a5b73c452ae86dadd36f0ed83a6745226717d3798832d1b20b489e82063"),
 	},
 }
@@ -73,8 +76,9 @@ func TestEthashConcurrentVerify(t *testing.T) {
 	defer os.RemoveAll(eth.Full.Dir)
 	block := &testBlock{difficulty: big.NewInt(10)}
-	nonce, _ := eth.Search(block, nil)
+	nonce, md := eth.Search(block, nil)
 	block.nonce = nonce
+	block.mixDigest = common.BytesToHash(md)
 	// Verify the block concurrently to check for data races.
 	var wg sync.WaitGroup
@@ -98,21 +102,26 @@ func TestEthashConcurrentSearch(t *testing.T) {
 	eth.Turbo(true)
 	defer os.RemoveAll(eth.Full.Dir)
-	// launch n searches concurrently.
+	type searchRes struct {
+		n  uint64
+		md []byte
+	}
 	var (
 		block   = &testBlock{difficulty: big.NewInt(35000)}
 		nsearch = 10
 		wg      = new(sync.WaitGroup)
-		found   = make(chan uint64)
+		found   = make(chan searchRes)
 		stop    = make(chan struct{})
 	)
 	rand.Read(block.hashNoNonce[:])
 	wg.Add(nsearch)
+	// launch n searches concurrently.
 	for i := 0; i < nsearch; i++ {
 		go func() {
-			nonce, _ := eth.Search(block, stop)
+			nonce, md := eth.Search(block, stop)
 			select {
-			case found <- nonce:
+			case found <- searchRes{n: nonce, md: md}:
 			case <-stop:
 			}
 			wg.Done()
@@ -120,12 +129,14 @@ func TestEthashConcurrentSearch(t *testing.T) {
 	}
 	// wait for one of them to find the nonce
-	nonce := <-found
+	res := <-found
 	// stop the others
 	close(stop)
 	wg.Wait()
-	if block.nonce = nonce; !eth.Verify(block) {
+	block.nonce = res.n
+	block.mixDigest = common.BytesToHash(res.md)
+	if !eth.Verify(block) {
 		t.Error("Block could not be verified")
 	}
 }
@@ -140,8 +151,9 @@ func TestEthashSearchAcrossEpoch(t *testing.T) {
 	for i := epochLength - 40; i < epochLength+40; i++ {
 		block := &testBlock{number: i, difficulty: big.NewInt(90)}
 		rand.Read(block.hashNoNonce[:])
-		nonce, _ := eth.Search(block, nil)
+		nonce, md := eth.Search(block, nil)
 		block.nonce = nonce
+		block.mixDigest = common.BytesToHash(md)
 		if !eth.Verify(block) {
 			t.Fatalf("Block could not be verified")
 		}

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/CMakeLists.txt
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/CMakeLists.txt
-cmake_minimum_required(VERSION 2.8)
-set(LIBRARY ethash-cl)
-set(CMAKE_BUILD_TYPE Release)
-include(bin2h.cmake)
-bin2h(SOURCE_FILE ethash_cl_miner_kernel.cl
-      VARIABLE_NAME ethash_cl_miner_kernel
-      HEADER_FILE ${CMAKE_CURRENT_BINARY_DIR}/ethash_cl_miner_kernel.h)
-if (NOT MSVC)
-	# Initialize CXXFLAGS for c++11
-    set(CMAKE_CXX_FLAGS                "-Wall -std=c++11")
-    set(CMAKE_CXX_FLAGS_DEBUG          "-O0 -g")
-    set(CMAKE_CXX_FLAGS_MINSIZEREL     "-Os -DNDEBUG")
-    set(CMAKE_CXX_FLAGS_RELEASE        "-O3 -DNDEBUG")
-    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
-    # Compiler-specific C++11 activation.
-    if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
-        execute_process(
-            COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
-        if (NOT (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7))
-            message(FATAL_ERROR "${PROJECT_NAME} requires g++ 4.7 or greater.")
-        endif ()
-    elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
-    else ()
-        message(FATAL_ERROR "Your C++ compiler does not support C++11.")
-    endif ()
-endif()
-set(OpenCL_FOUND TRUE)
-set(OpenCL_INCLUDE_DIRS /usr/include/CL)
-set(OpenCL_LIBRARIES -lOpenCL)
-if (NOT OpenCL_FOUND)
-	find_package(OpenCL)
-endif()
-if (OpenCL_FOUND)
-	set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -Werror -pedantic -fPIC ${CMAKE_CXX_FLAGS}")
-	include_directories(${OpenCL_INCLUDE_DIRS} ${CMAKE_CURRENT_BINARY_DIR})
-	include_directories(..)
-	add_library(${LIBRARY} ethash_cl_miner.cpp ethash_cl_miner.h cl.hpp)
-	TARGET_LINK_LIBRARIES(${LIBRARY} ${OpenCL_LIBRARIES} ethash)
-endif()
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/bin2h.cmake
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/bin2h.cmake
-# https://gist.github.com/sivachandran/3a0de157dccef822a230
-include(CMakeParseArguments)
-# Function to wrap a given string into multiple lines at the given column position.
-# Parameters:
-#   VARIABLE    - The name of the CMake variable holding the string.
-#   AT_COLUMN   - The column position at which string will be wrapped.
-function(WRAP_STRING)
-    set(oneValueArgs VARIABLE AT_COLUMN)
-    cmake_parse_arguments(WRAP_STRING "${options}" "${oneValueArgs}" "" ${ARGN})
-    string(LENGTH ${${WRAP_STRING_VARIABLE}} stringLength)
-    math(EXPR offset "0")
-    while(stringLength GREATER 0)
-        if(stringLength GREATER ${WRAP_STRING_AT_COLUMN})
-            math(EXPR length "${WRAP_STRING_AT_COLUMN}")
-        else()
-            math(EXPR length "${stringLength}")
-        endif()
-        string(SUBSTRING ${${WRAP_STRING_VARIABLE}} ${offset} ${length} line)
-        set(lines "${lines}\n${line}")
-        math(EXPR stringLength "${stringLength} - ${length}")
-        math(EXPR offset "${offset} + ${length}")
-    endwhile()
-    set(${WRAP_STRING_VARIABLE} "${lines}" PARENT_SCOPE)
-endfunction()
-# Function to embed contents of a file as byte array in C/C++ header file(.h). The header file
-# will contain a byte array and integer variable holding the size of the array.
-# Parameters
-#   SOURCE_FILE     - The path of source file whose contents will be embedded in the header file.
-#   VARIABLE_NAME   - The name of the variable for the byte array. The string "_SIZE" will be append
-#                     to this name and will be used a variable name for size variable.
-#   HEADER_FILE     - The path of header file.
-#   APPEND          - If specified appends to the header file instead of overwriting it
-#   NULL_TERMINATE  - If specified a null byte(zero) will be append to the byte array. This will be
-#                     useful if the source file is a text file and we want to use the file contents
-#                     as string. But the size variable holds size of the byte array without this
-#                     null byte.
-# Usage:
-#   bin2h(SOURCE_FILE "Logo.png" HEADER_FILE "Logo.h" VARIABLE_NAME "LOGO_PNG")
-function(BIN2H)
-    set(options APPEND NULL_TERMINATE)
-    set(oneValueArgs SOURCE_FILE VARIABLE_NAME HEADER_FILE)
-    cmake_parse_arguments(BIN2H "${options}" "${oneValueArgs}" "" ${ARGN})
-    # reads source file contents as hex string
-    file(READ ${BIN2H_SOURCE_FILE} hexString HEX)
-    string(LENGTH ${hexString} hexStringLength)
-    # appends null byte if asked
-    if(BIN2H_NULL_TERMINATE)
-        set(hexString "${hexString}00")
-    endif()
-    # wraps the hex string into multiple lines at column 32(i.e. 16 bytes per line)
-    wrap_string(VARIABLE hexString AT_COLUMN 32)
-    math(EXPR arraySize "${hexStringLength} / 2")
-    # adds '0x' prefix and comma suffix before and after every byte respectively
-    string(REGEX REPLACE "([0-9a-f][0-9a-f])" "0x\\1, " arrayValues ${hexString})
-    # removes trailing comma
-    string(REGEX REPLACE ", $" "" arrayValues ${arrayValues})
-    # converts the variable name into proper C identifier
-    IF (${CMAKE_VERSION} GREATER 2.8.10) # fix for legacy cmake
-        string(MAKE_C_IDENTIFIER "${BIN2H_VARIABLE_NAME}" BIN2H_VARIABLE_NAME)
-    ENDIF()
-    string(TOUPPER "${BIN2H_VARIABLE_NAME}" BIN2H_VARIABLE_NAME)
-    # declares byte array and the length variables
-    set(arrayDefinition "const unsigned char ${BIN2H_VARIABLE_NAME}[] = { ${arrayValues} };")
-    set(arraySizeDefinition "const size_t ${BIN2H_VARIABLE_NAME}_SIZE = ${arraySize};")
-    set(declarations "${arrayDefinition}\n\n${arraySizeDefinition}\n\n")
-    if(BIN2H_APPEND)
-        file(APPEND ${BIN2H_HEADER_FILE} "${declarations}")
-    else()
-        file(WRITE ${BIN2H_HEADER_FILE} "${declarations}")
-    endif()
-endfunction()
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/cl.hpp
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/cl.hpp
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.cpp
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.cpp
-/*
-  This file is part of c-ethash.
-  c-ethash is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-  c-ethash is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-  You should have received a copy of the GNU General Public License
-  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/** @file ethash_cl_miner.cpp
-* @author Tim Hughes <tim@twistedfury.com>
-* @date 2015
-*/
-#define _CRT_SECURE_NO_WARNINGS
-#include <cstdio>
-#include <cstdlib>
-#include <iostream>
-#include <assert.h>
-#include <queue>
-#include <vector>
-#include <libethash/util.h>
-#include <libethash/ethash.h>
-#include <libethash/internal.h>
-#include "ethash_cl_miner.h"
-#include "ethash_cl_miner_kernel.h"
-#define ETHASH_BYTES 32
-// workaround lame platforms
-#if !CL_VERSION_1_2
-#define CL_MAP_WRITE_INVALIDATE_REGION CL_MAP_WRITE
-#define CL_MEM_HOST_READ_ONLY 0
-#endif
-#undef min
-#undef max
-using namespace std;
-static void add_definition(std::string& source, char const* id, unsigned value)
-{
-	char buf[256];
-	sprintf(buf, "#define %s %uu\n", id, value);
-	source.insert(source.begin(), buf, buf + strlen(buf));
-}
-ethash_cl_miner::search_hook::~search_hook() {}
-ethash_cl_miner::ethash_cl_miner()
-:	m_opencl_1_1()
-{
-}
-std::string ethash_cl_miner::platform_info(unsigned _platformId, unsigned _deviceId)
-{
-	std::vector<cl::Platform> platforms;
-	cl::Platform::get(&platforms);
-	if (platforms.empty())
-	{
-		cout << "No OpenCL platforms found." << endl;
-		return std::string();
-	}
-	// get GPU device of the selected platform
-	std::vector<cl::Device> devices;
-	unsigned platform_num = std::min<unsigned>(_platformId, platforms.size() - 1);
-	platforms[platform_num].getDevices(CL_DEVICE_TYPE_ALL, &devices);
-	if (devices.empty())
-	{
-		cout << "No OpenCL devices found." << endl;
-		return std::string();
-	}
-	// use selected default device
-	unsigned device_num = std::min<unsigned>(_deviceId, devices.size() - 1);
-	cl::Device& device = devices[device_num];
-	std::string device_version = device.getInfo<CL_DEVICE_VERSION>();
-	return "{ \"platform\": \"" + platforms[platform_num].getInfo<CL_PLATFORM_NAME>() + "\", \"device\": \"" + device.getInfo<CL_DEVICE_NAME>() + "\", \"version\": \"" + device_version + "\" }";
-}
-unsigned ethash_cl_miner::get_num_devices(unsigned _platformId)
-{
-	std::vector<cl::Platform> platforms;
-	cl::Platform::get(&platforms);
-	if (platforms.empty())
-	{
-		cout << "No OpenCL platforms found." << endl;
-		return 0;
-	}
-	std::vector<cl::Device> devices;
-	unsigned platform_num = std::min<unsigned>(_platformId, platforms.size() - 1);
-	platforms[platform_num].getDevices(CL_DEVICE_TYPE_ALL, &devices);
-	if (devices.empty())
-	{
-		cout << "No OpenCL devices found." << endl;
-		return 0;
-	}
-	return devices.size();
-}
-void ethash_cl_miner::finish()
-{
-	if (m_queue())
-		m_queue.finish();
-}
-bool ethash_cl_miner::init(uint64_t block_number, std::function<void(void*)> _fillDAG, unsigned workgroup_size, unsigned _platformId, unsigned _deviceId)
-{
-	// store params
-	m_fullSize = ethash_get_datasize(block_number);
-	// get all platforms
-	std::vector<cl::Platform> platforms;
-	cl::Platform::get(&platforms);
-	if (platforms.empty())
-	{
-		cout << "No OpenCL platforms found." << endl;
-		return false;
-	}
-	// use selected platform
-	_platformId = std::min<unsigned>(_platformId, platforms.size() - 1);
-	cout << "Using platform: " << platforms[_platformId].getInfo<CL_PLATFORM_NAME>().c_str() << endl;
-	// get GPU device of the default platform
-	std::vector<cl::Device> devices;
-	platforms[_platformId].getDevices(CL_DEVICE_TYPE_ALL, &devices);
-	if (devices.empty())
-	{
-		cout << "No OpenCL devices found." << endl;
-		return false;
-	}
-	// use selected device
-	cl::Device& device = devices[std::min<unsigned>(_deviceId, devices.size() - 1)];
-	std::string device_version = device.getInfo<CL_DEVICE_VERSION>();
-	cout << "Using device: " << device.getInfo<CL_DEVICE_NAME>().c_str() << "(" << device_version.c_str() << ")" << endl;
-	if (strncmp("OpenCL 1.0", device_version.c_str(), 10) == 0)
-	{
-		cout << "OpenCL 1.0 is not supported." << endl;
-		return false;
-	}
-	if (strncmp("OpenCL 1.1", device_version.c_str(), 10) == 0)
-		m_opencl_1_1 = true;
-	// create context
-	m_context = cl::Context(std::vector<cl::Device>(&device, &device + 1));
-	m_queue = cl::CommandQueue(m_context, device);
-	// use requested workgroup size, but we require multiple of 8
-	m_workgroup_size = ((workgroup_size + 7) / 8) * 8;
-	// patch source code
-	std::string code(ETHASH_CL_MINER_KERNEL, ETHASH_CL_MINER_KERNEL + ETHASH_CL_MINER_KERNEL_SIZE);
-	add_definition(code, "GROUP_SIZE", m_workgroup_size);
-	add_definition(code, "DAG_SIZE", (unsigned)(m_fullSize / ETHASH_MIX_BYTES));
-	add_definition(code, "ACCESSES", ETHASH_ACCESSES);
-	add_definition(code, "MAX_OUTPUTS", c_max_search_results);
-	//debugf("%s", code.c_str());
-	// create miner OpenCL program
-	cl::Program::Sources sources;
-	sources.push_back({code.c_str(), code.size()});
-	cl::Program program(m_context, sources);
-	try
-	{
-		program.build({device});
-	}
-	catch (cl::Error err)
-	{
-		cout << program.getBuildInfo<CL_PROGRAM_BUILD_LOG>(device).c_str();
-		return false;
-	}
-	m_hash_kernel = cl::Kernel(program, "ethash_hash");
-	m_search_kernel = cl::Kernel(program, "ethash_search");
-	// create buffer for dag
-	m_dag = cl::Buffer(m_context, CL_MEM_READ_ONLY, m_fullSize);
-	// create buffer for header
-	m_header = cl::Buffer(m_context, CL_MEM_READ_ONLY, 32);
-	// compute dag on CPU
-	{
-		// if this throws then it's because we probably need to subdivide the dag uploads for compatibility
-		void* dag_ptr = m_queue.enqueueMapBuffer(m_dag, true, m_opencl_1_1 ? CL_MAP_WRITE : CL_MAP_WRITE_INVALIDATE_REGION, 0, m_fullSize);
-		// memcpying 1GB: horrible... really. horrible. but necessary since we can't mmap *and* gpumap.
-		_fillDAG(dag_ptr);
-		m_queue.enqueueUnmapMemObject(m_dag, dag_ptr);
-	}
-	// create mining buffers
-	for (unsigned i = 0; i != c_num_buffers; ++i)
-	{
-		m_hash_buf[i] = cl::Buffer(m_context, CL_MEM_WRITE_ONLY | (!m_opencl_1_1 ? CL_MEM_HOST_READ_ONLY : 0), 32*c_hash_batch_size);
-		m_search_buf[i] = cl::Buffer(m_context, CL_MEM_WRITE_ONLY, (c_max_search_results + 1) * sizeof(uint32_t));
-	}
-	return true;
-}
-void ethash_cl_miner::hash(uint8_t* ret, uint8_t const* header, uint64_t nonce, unsigned count)
-{
-	struct pending_batch
-	{
-		unsigned base;
-		unsigned count;
-		unsigned buf;
-	};
-	std::queue<pending_batch> pending;
-	// update header constant buffer
-	m_queue.enqueueWriteBuffer(m_header, true, 0, 32, header);
-	/*
-	__kernel void ethash_combined_hash(
-		__global hash32_t* g_hashes,
-		__constant hash32_t const* g_header,
-		__global hash128_t const* g_dag,
-		ulong start_nonce,
-		uint isolate
-		)
-	*/
-	m_hash_kernel.setArg(1, m_header);
-	m_hash_kernel.setArg(2, m_dag);
-	m_hash_kernel.setArg(3, nonce);
-	m_hash_kernel.setArg(4, ~0u); // have to pass this to stop the compile unrolling the loop
-	unsigned buf = 0;
-	for (unsigned i = 0; i < count || !pending.empty(); )
-	{
-		// how many this batch
-		if (i < count)
-		{
-			unsigned const this_count = std::min<unsigned>(count - i, c_hash_batch_size);
-			unsigned const batch_count = std::max<unsigned>(this_count, m_workgroup_size);
-			// supply output hash buffer to kernel
-			m_hash_kernel.setArg(0, m_hash_buf[buf]);
-			// execute it!
-			m_queue.enqueueNDRangeKernel(
-				m_hash_kernel,
-				cl::NullRange,
-				cl::NDRange(batch_count),
-				cl::NDRange(m_workgroup_size)
-				);
-			m_queue.flush();
-			pending.push({i, this_count, buf});
-			i += this_count;
-			buf = (buf + 1) % c_num_buffers;
-		}
-		// read results
-		if (i == count || pending.size() == c_num_buffers)
-		{
-			pending_batch const& batch = pending.front();
-			// could use pinned host pointer instead, but this path isn't that important.
-			uint8_t* hashes = (uint8_t*)m_queue.enqueueMapBuffer(m_hash_buf[batch.buf], true, CL_MAP_READ, 0, batch.count * ETHASH_BYTES);
-			memcpy(ret + batch.base*ETHASH_BYTES, hashes, batch.count*ETHASH_BYTES);
-			m_queue.enqueueUnmapMemObject(m_hash_buf[batch.buf], hashes);
-			pending.pop();
-		}
-	}
-}
-void ethash_cl_miner::search(uint8_t const* header, uint64_t target, search_hook& hook)
-{
-	struct pending_batch
-	{
-		uint64_t start_nonce;
-		unsigned buf;
-	};
-	std::queue<pending_batch> pending;
-	static uint32_t const c_zero = 0;
-	// update header constant buffer
-	m_queue.enqueueWriteBuffer(m_header, false, 0, 32, header);
-	for (unsigned i = 0; i != c_num_buffers; ++i)
-	{
-		m_queue.enqueueWriteBuffer(m_search_buf[i], false, 0, 4, &c_zero);
-	}
-#if CL_VERSION_1_2 && 0
-	cl::Event pre_return_event;
-	if (!m_opencl_1_1)
-	{
-		m_queue.enqueueBarrierWithWaitList(NULL, &pre_return_event);
-	}
-	else
-#endif
-	{
-		m_queue.finish();
-	}
-	/*
-	__kernel void ethash_combined_search(
-		__global hash32_t* g_hashes,			// 0
-		__constant hash32_t const* g_header,	// 1
-		__global hash128_t const* g_dag,		// 2
-		ulong start_nonce,						// 3
-		ulong target,							// 4
-		uint isolate							// 5
-	)
-	*/
-	m_search_kernel.setArg(1, m_header);
-	m_search_kernel.setArg(2, m_dag);
-	// pass these to stop the compiler unrolling the loops
-	m_search_kernel.setArg(4, target);
-	m_search_kernel.setArg(5, ~0u);
-	unsigned buf = 0;
-	for (uint64_t start_nonce = 0; ; start_nonce += c_search_batch_size)
-	{
-		// supply output buffer to kernel
-		m_search_kernel.setArg(0, m_search_buf[buf]);
-		m_search_kernel.setArg(3, start_nonce);
-		// execute it!
-		m_queue.enqueueNDRangeKernel(m_search_kernel, cl::NullRange, c_search_batch_size, m_workgroup_size);
-		pending.push({start_nonce, buf});
-		buf = (buf + 1) % c_num_buffers;
-		// read results
-		if (pending.size() == c_num_buffers)
-		{
-			pending_batch const& batch = pending.front();
-			// could use pinned host pointer instead
-			uint32_t* results = (uint32_t*)m_queue.enqueueMapBuffer(m_search_buf[batch.buf], true, CL_MAP_READ, 0, (1+c_max_search_results) * sizeof(uint32_t));
-			unsigned num_found = std::min<unsigned>(results[0], c_max_search_results);
-			uint64_t nonces[c_max_search_results];
-			for (unsigned i = 0; i != num_found; ++i)
-			{
-				nonces[i] = batch.start_nonce + results[i+1];
-			}
-			m_queue.enqueueUnmapMemObject(m_search_buf[batch.buf], results);
-			bool exit = num_found && hook.found(nonces, num_found);
-			exit |= hook.searched(batch.start_nonce, c_search_batch_size); // always report searched before exit
-			if (exit)
-				break;
-			// reset search buffer if we're still going
-			if (num_found)
-				m_queue.enqueueWriteBuffer(m_search_buf[batch.buf], true, 0, 4, &c_zero);
-			pending.pop();
-		}
-	}
-	// not safe to return until this is ready
-#if CL_VERSION_1_2 && 0
-	if (!m_opencl_1_1)
-	{
-		pre_return_event.wait();
-	}
-#endif
-}
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.h
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner.h
-#pragma once
-#define __CL_ENABLE_EXCEPTIONS
-#define CL_USE_DEPRECATED_OPENCL_2_0_APIS
-#if defined(__clang__)
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wunused-parameter"
-#include "cl.hpp"
-#pragma clang diagnostic pop
-#else
-#include "cl.hpp"
-#endif
-#include <time.h>
-#include <functional>
-#include <libethash/ethash.h>
-class ethash_cl_miner
-{
-public:
-	struct search_hook
-	{
-		virtual ~search_hook(); // always a virtual destructor for a class with virtuals.
-		// reports progress, return true to abort
-		virtual bool found(uint64_t const* nonces, uint32_t count) = 0;
-		virtual bool searched(uint64_t start_nonce, uint32_t count) = 0;
-	};
-public:
-	ethash_cl_miner();
-	bool init(uint64_t block_number, std::function<void(void*)> _fillDAG, unsigned workgroup_size = 64, unsigned _platformId = 0, unsigned _deviceId = 0);
-	static std::string platform_info(unsigned _platformId = 0, unsigned _deviceId = 0);
-	static unsigned get_num_devices(unsigned _platformId = 0);
-	void finish();
-	void hash(uint8_t* ret, uint8_t const* header, uint64_t nonce, unsigned count);
-	void search(uint8_t const* header, uint64_t target, search_hook& hook);
-private:
-	enum { c_max_search_results = 63, c_num_buffers = 2, c_hash_batch_size = 1024, c_search_batch_size = 1024*256 };
-	uint64_t m_fullSize;
-	cl::Context m_context;
-	cl::CommandQueue m_queue;
-	cl::Kernel m_hash_kernel;
-	cl::Kernel m_search_kernel;
-	cl::Buffer m_dag;
-	cl::Buffer m_header;
-	cl::Buffer m_hash_buf[c_num_buffers];
-	cl::Buffer m_search_buf[c_num_buffers];
-	unsigned m_workgroup_size;
-	bool m_opencl_1_1;
-};
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner_kernel.cl
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash-cl/ethash_cl_miner_kernel.cl
-// author Tim Hughes <tim@twistedfury.com>
-// Tested on Radeon HD 7850
-// Hashrate: 15940347 hashes/s
-// Bandwidth: 124533 MB/s
-// search kernel should fit in <= 84 VGPRS (3 wavefronts)
-#define THREADS_PER_HASH (128 / 16)
-#define HASHES_PER_LOOP (GROUP_SIZE / THREADS_PER_HASH)
-#define FNV_PRIME	0x01000193
-__constant uint2 const Keccak_f1600_RC[24] = {
-	(uint2)(0x00000001, 0x00000000),
-	(uint2)(0x00008082, 0x00000000),
-	(uint2)(0x0000808a, 0x80000000),
-	(uint2)(0x80008000, 0x80000000),
-	(uint2)(0x0000808b, 0x00000000),
-	(uint2)(0x80000001, 0x00000000),
-	(uint2)(0x80008081, 0x80000000),
-	(uint2)(0x00008009, 0x80000000),
-	(uint2)(0x0000008a, 0x00000000),
-	(uint2)(0x00000088, 0x00000000),
-	(uint2)(0x80008009, 0x00000000),
-	(uint2)(0x8000000a, 0x00000000),
-	(uint2)(0x8000808b, 0x00000000),
-	(uint2)(0x0000008b, 0x80000000),
-	(uint2)(0x00008089, 0x80000000),
-	(uint2)(0x00008003, 0x80000000),
-	(uint2)(0x00008002, 0x80000000),
-	(uint2)(0x00000080, 0x80000000),
-	(uint2)(0x0000800a, 0x00000000),
-	(uint2)(0x8000000a, 0x80000000),
-	(uint2)(0x80008081, 0x80000000),
-	(uint2)(0x00008080, 0x80000000),
-	(uint2)(0x80000001, 0x00000000),
-	(uint2)(0x80008008, 0x80000000),
-};
-void keccak_f1600_round(uint2* a, uint r, uint out_size)
-{
-   #if !__ENDIAN_LITTLE__
-	for (uint i = 0; i != 25; ++i)
-		a[i] = a[i].yx;
-   #endif
-	uint2 b[25];
-	uint2 t;
-	// Theta
-	b[0] = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20];
-	b[1] = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21];
-	b[2] = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22];
-	b[3] = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23];
-	b[4] = a[4] ^ a[9] ^ a[14] ^ a[19] ^ a[24];
-	t = b[4] ^ (uint2)(b[1].x << 1 | b[1].y >> 31, b[1].y << 1 | b[1].x >> 31);
-	a[0] ^= t;
-	a[5] ^= t;
-	a[10] ^= t;
-	a[15] ^= t;
-	a[20] ^= t;
-	t = b[0] ^ (uint2)(b[2].x << 1 | b[2].y >> 31, b[2].y << 1 | b[2].x >> 31);
-	a[1] ^= t;
-	a[6] ^= t;
-	a[11] ^= t;
-	a[16] ^= t;
-	a[21] ^= t;
-	t = b[1] ^ (uint2)(b[3].x << 1 | b[3].y >> 31, b[3].y << 1 | b[3].x >> 31);
-	a[2] ^= t;
-	a[7] ^= t;
-	a[12] ^= t;
-	a[17] ^= t;
-	a[22] ^= t;
-	t = b[2] ^ (uint2)(b[4].x << 1 | b[4].y >> 31, b[4].y << 1 | b[4].x >> 31);
-	a[3] ^= t;
-	a[8] ^= t;
-	a[13] ^= t;
-	a[18] ^= t;
-	a[23] ^= t;
-	t = b[3] ^ (uint2)(b[0].x << 1 | b[0].y >> 31, b[0].y << 1 | b[0].x >> 31);
-	a[4] ^= t;
-	a[9] ^= t;
-	a[14] ^= t;
-	a[19] ^= t;
-	a[24] ^= t;
-	// Rho Pi
-	b[0] = a[0];
-	b[10] = (uint2)(a[1].x << 1 | a[1].y >> 31, a[1].y << 1 | a[1].x >> 31);
-	b[7] = (uint2)(a[10].x << 3 | a[10].y >> 29, a[10].y << 3 | a[10].x >> 29);
-	b[11] = (uint2)(a[7].x << 6 | a[7].y >> 26, a[7].y << 6 | a[7].x >> 26);
-	b[17] = (uint2)(a[11].x << 10 | a[11].y >> 22, a[11].y << 10 | a[11].x >> 22);
-	b[18] = (uint2)(a[17].x << 15 | a[17].y >> 17, a[17].y << 15 | a[17].x >> 17);
-	b[3] = (uint2)(a[18].x << 21 | a[18].y >> 11, a[18].y << 21 | a[18].x >> 11);
-	b[5] = (uint2)(a[3].x << 28 | a[3].y >> 4, a[3].y << 28 | a[3].x >> 4);
-	b[16] = (uint2)(a[5].y << 4 | a[5].x >> 28, a[5].x << 4 | a[5].y >> 28);
-	b[8] = (uint2)(a[16].y << 13 | a[16].x >> 19, a[16].x << 13 | a[16].y >> 19);
-	b[21] = (uint2)(a[8].y << 23 | a[8].x >> 9, a[8].x << 23 | a[8].y >> 9);
-	b[24] = (uint2)(a[21].x << 2 | a[21].y >> 30, a[21].y << 2 | a[21].x >> 30);
-	b[4] = (uint2)(a[24].x << 14 | a[24].y >> 18, a[24].y << 14 | a[24].x >> 18);
-	b[15] = (uint2)(a[4].x << 27 | a[4].y >> 5, a[4].y << 27 | a[4].x >> 5);
-	b[23] = (uint2)(a[15].y << 9 | a[15].x >> 23, a[15].x << 9 | a[15].y >> 23);
-	b[19] = (uint2)(a[23].y << 24 | a[23].x >> 8, a[23].x << 24 | a[23].y >> 8);
-	b[13] = (uint2)(a[19].x << 8 | a[19].y >> 24, a[19].y << 8 | a[19].x >> 24);
-	b[12] = (uint2)(a[13].x << 25 | a[13].y >> 7, a[13].y << 25 | a[13].x >> 7);
-	b[2] = (uint2)(a[12].y << 11 | a[12].x >> 21, a[12].x << 11 | a[12].y >> 21);
-	b[20] = (uint2)(a[2].y << 30 | a[2].x >> 2, a[2].x << 30 | a[2].y >> 2);
-	b[14] = (uint2)(a[20].x << 18 | a[20].y >> 14, a[20].y << 18 | a[20].x >> 14);
-	b[22] = (uint2)(a[14].y << 7 | a[14].x >> 25, a[14].x << 7 | a[14].y >> 25);
-	b[9] = (uint2)(a[22].y << 29 | a[22].x >> 3, a[22].x << 29 | a[22].y >> 3);
-	b[6] = (uint2)(a[9].x << 20 | a[9].y >> 12, a[9].y << 20 | a[9].x >> 12);
-	b[1] = (uint2)(a[6].y << 12 | a[6].x >> 20, a[6].x << 12 | a[6].y >> 20);
-	// Chi
-	a[0] = bitselect(b[0] ^ b[2], b[0], b[1]);
-	a[1] = bitselect(b[1] ^ b[3], b[1], b[2]);
-	a[2] = bitselect(b[2] ^ b[4], b[2], b[3]);
-	a[3] = bitselect(b[3] ^ b[0], b[3], b[4]);
-	if (out_size >= 4)
-	{
-		a[4] = bitselect(b[4] ^ b[1], b[4], b[0]);
-		a[5] = bitselect(b[5] ^ b[7], b[5], b[6]);
-		a[6] = bitselect(b[6] ^ b[8], b[6], b[7]);
-		a[7] = bitselect(b[7] ^ b[9], b[7], b[8]);
-		a[8] = bitselect(b[8] ^ b[5], b[8], b[9]);
-		if (out_size >= 8)
-		{
-			a[9] = bitselect(b[9] ^ b[6], b[9], b[5]);
-			a[10] = bitselect(b[10] ^ b[12], b[10], b[11]);
-			a[11] = bitselect(b[11] ^ b[13], b[11], b[12]);
-			a[12] = bitselect(b[12] ^ b[14], b[12], b[13]);
-			a[13] = bitselect(b[13] ^ b[10], b[13], b[14]);
-			a[14] = bitselect(b[14] ^ b[11], b[14], b[10]);
-			a[15] = bitselect(b[15] ^ b[17], b[15], b[16]);
-			a[16] = bitselect(b[16] ^ b[18], b[16], b[17]);
-			a[17] = bitselect(b[17] ^ b[19], b[17], b[18]);
-			a[18] = bitselect(b[18] ^ b[15], b[18], b[19]);
-			a[19] = bitselect(b[19] ^ b[16], b[19], b[15]);
-			a[20] = bitselect(b[20] ^ b[22], b[20], b[21]);
-			a[21] = bitselect(b[21] ^ b[23], b[21], b[22]);
-			a[22] = bitselect(b[22] ^ b[24], b[22], b[23]);
-			a[23] = bitselect(b[23] ^ b[20], b[23], b[24]);
-			a[24] = bitselect(b[24] ^ b[21], b[24], b[20]);
-		}
-	}
-	// Iota
-	a[0] ^= Keccak_f1600_RC[r];
-   #if !__ENDIAN_LITTLE__
-	for (uint i = 0; i != 25; ++i)
-		a[i] = a[i].yx;
-   #endif
-}
-void keccak_f1600_no_absorb(ulong* a, uint in_size, uint out_size, uint isolate)
-{
-	for (uint i = in_size; i != 25; ++i)
-	{
-		a[i] = 0;
-	}
-#if __ENDIAN_LITTLE__
-	a[in_size] ^= 0x0000000000000001;
-	a[24-out_size*2] ^= 0x8000000000000000;
-#else
-	a[in_size] ^= 0x0100000000000000;
-	a[24-out_size*2] ^= 0x0000000000000080;
-#endif
-	// Originally I unrolled the first and last rounds to interface
-	// better with surrounding code, however I haven't done this
-	// without causing the AMD compiler to blow up the VGPR usage.
-	uint r = 0;
-	do
-	{
-		// This dynamic branch stops the AMD compiler unrolling the loop
-		// and additionally saves about 33% of the VGPRs, enough to gain another
-		// wavefront. Ideally we'd get 4 in flight, but 3 is the best I can
-		// massage out of the compiler. It doesn't really seem to matter how
-		// much we try and help the compiler save VGPRs because it seems to throw
-		// that information away, hence the implementation of keccak here
-		// doesn't bother.
-		if (isolate) 
-		{
-			keccak_f1600_round((uint2*)a, r++, 25);
-		}
-	}
-	while (r < 23);
-	// final round optimised for digest size
-	keccak_f1600_round((uint2*)a, r++, out_size);
-}
-#define copy(dst, src, count) for (uint i = 0; i != count; ++i) { (dst)[i] = (src)[i]; }
-#define countof(x) (sizeof(x) / sizeof(x[0]))
-uint fnv(uint x, uint y)
-{
-	return x * FNV_PRIME ^ y;
-}
-uint4 fnv4(uint4 x, uint4 y)
-{
-	return x * FNV_PRIME ^ y;
-}
-uint fnv_reduce(uint4 v)
-{
-	return fnv(fnv(fnv(v.x, v.y), v.z), v.w);
-}
-typedef union
-{
-	ulong ulongs[32 / sizeof(ulong)];
-	uint uints[32 / sizeof(uint)];
-} hash32_t;
-typedef union
-{
-	ulong ulongs[64 / sizeof(ulong)];
-	uint4 uint4s[64 / sizeof(uint4)];
-} hash64_t;
-typedef union
-{
-	uint uints[128 / sizeof(uint)];
-	uint4 uint4s[128 / sizeof(uint4)];
-} hash128_t;
-hash64_t init_hash(__constant hash32_t const* header, ulong nonce, uint isolate)
-{
-	hash64_t init;
-	uint const init_size = countof(init.ulongs);
-	uint const hash_size = countof(header->ulongs);
-	// sha3_512(header .. nonce)
-	ulong state[25];
-	copy(state, header->ulongs, hash_size);
-	state[hash_size] = nonce;
-	keccak_f1600_no_absorb(state, hash_size + 1, init_size, isolate);
-	copy(init.ulongs, state, init_size);
-	return init;
-}
-uint inner_loop(uint4 init, uint thread_id, __local uint* share, __global hash128_t const* g_dag, uint isolate)
-{
-	uint4 mix = init;
-	// share init0
-	if (thread_id == 0)
-		*share = mix.x;
-	barrier(CLK_LOCAL_MEM_FENCE);
-	uint init0 = *share;
-	uint a = 0;
-	do
-	{
-		bool update_share = thread_id == (a/4) % THREADS_PER_HASH;
-		#pragma unroll
-		for (uint i = 0; i != 4; ++i)
-		{
-			if (update_share)
-			{
-				uint m[4] = { mix.x, mix.y, mix.z, mix.w };
-				*share = fnv(init0 ^ (a+i), m[i]) % DAG_SIZE;
-			}
-			barrier(CLK_LOCAL_MEM_FENCE);
-			mix = fnv4(mix, g_dag[*share].uint4s[thread_id]);
-		}
-	}
-	while ((a += 4) != (ACCESSES & isolate));
-	return fnv_reduce(mix);
-}
-hash32_t final_hash(hash64_t const* init, hash32_t const* mix, uint isolate)
-{
-	ulong state[25];
-	hash32_t hash;
-	uint const hash_size = countof(hash.ulongs);
-	uint const init_size = countof(init->ulongs);
-	uint const mix_size = countof(mix->ulongs);
-	// keccak_256(keccak_512(header..nonce) .. mix);
-	copy(state, init->ulongs, init_size);
-	copy(state + init_size, mix->ulongs, mix_size);
-	keccak_f1600_no_absorb(state, init_size+mix_size, hash_size, isolate);
-	// copy out
-	copy(hash.ulongs, state, hash_size);
-	return hash;
-}
-hash32_t compute_hash_simple(
-	__constant hash32_t const* g_header,
-	__global hash128_t const* g_dag,
-	ulong nonce,
-	uint isolate
-	)
-{
-	hash64_t init = init_hash(g_header, nonce, isolate);
-	hash128_t mix;
-	for (uint i = 0; i != countof(mix.uint4s); ++i)
-	{
-		mix.uint4s[i] = init.uint4s[i % countof(init.uint4s)];
-	}
-	uint mix_val = mix.uints[0];
-	uint init0 = mix.uints[0];
-	uint a = 0;
-	do
-	{
-		uint pi = fnv(init0 ^ a, mix_val) % DAG_SIZE;
-		uint n = (a+1) % countof(mix.uints);
-		#pragma unroll
-		for (uint i = 0; i != countof(mix.uints); ++i)
-		{
-			mix.uints[i] = fnv(mix.uints[i], g_dag[pi].uints[i]);
-			mix_val = i == n ? mix.uints[i] : mix_val;
-		}
-	}
-	while (++a != (ACCESSES & isolate));
-	// reduce to output
-	hash32_t fnv_mix;
-	for (uint i = 0; i != countof(fnv_mix.uints); ++i)
-	{
-		fnv_mix.uints[i] = fnv_reduce(mix.uint4s[i]);
-	}
-	return final_hash(&init, &fnv_mix, isolate);
-}
-typedef union
-{
-	struct
-	{
-		hash64_t init;
-		uint pad; // avoid lds bank conflicts
-	};
-	hash32_t mix;
-} compute_hash_share;
-hash32_t compute_hash(
-	__local compute_hash_share* share,
-	__constant hash32_t const* g_header,
-	__global hash128_t const* g_dag,
-	ulong nonce,
-	uint isolate
-	)
-{
-	uint const gid = get_global_id(0);
-	// Compute one init hash per work item.
-	hash64_t init = init_hash(g_header, nonce, isolate);
-	// Threads work together in this phase in groups of 8.
-	uint const thread_id = gid % THREADS_PER_HASH;
-	uint const hash_id = (gid % GROUP_SIZE) / THREADS_PER_HASH;
-	hash32_t mix;
-	uint i = 0;
-	do
-	{
-		// share init with other threads
-		if (i == thread_id)
-			share[hash_id].init = init;
-		barrier(CLK_LOCAL_MEM_FENCE);
-		uint4 thread_init = share[hash_id].init.uint4s[thread_id % (64 / sizeof(uint4))];
-		barrier(CLK_LOCAL_MEM_FENCE);
-		uint thread_mix = inner_loop(thread_init, thread_id, share[hash_id].mix.uints, g_dag, isolate);
-		share[hash_id].mix.uints[thread_id] = thread_mix;
-		barrier(CLK_LOCAL_MEM_FENCE);
-		if (i == thread_id)
-			mix = share[hash_id].mix;
-		barrier(CLK_LOCAL_MEM_FENCE);
-	}
-	while (++i != (THREADS_PER_HASH & isolate));
-	return final_hash(&init, &mix, isolate);
-}
-__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
-__kernel void ethash_hash_simple(
-	__global hash32_t* g_hashes,
-	__constant hash32_t const* g_header,
-	__global hash128_t const* g_dag,
-	ulong start_nonce,
-	uint isolate
-	)
-{
-	uint const gid = get_global_id(0);
-	g_hashes[gid] = compute_hash_simple(g_header, g_dag, start_nonce + gid, isolate);
-}
-__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
-__kernel void ethash_search_simple(
-	__global volatile uint* restrict g_output,
-	__constant hash32_t const* g_header,
-	__global hash128_t const* g_dag,
-	ulong start_nonce,
-	ulong target,
-	uint isolate
-	)
-{
-	uint const gid = get_global_id(0);
-	hash32_t hash = compute_hash_simple(g_header, g_dag, start_nonce + gid, isolate);
-	if (as_ulong(as_uchar8(hash.ulongs[0]).s76543210) < target)
-	{
-		uint slot = min(MAX_OUTPUTS, atomic_inc(&g_output[0]) + 1);
-		g_output[slot] = gid;
-	}
-}
-__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
-__kernel void ethash_hash(
-	__global hash32_t* g_hashes,
-	__constant hash32_t const* g_header,
-	__global hash128_t const* g_dag,
-	ulong start_nonce,
-	uint isolate
-	)
-{
-	__local compute_hash_share share[HASHES_PER_LOOP];
-	uint const gid = get_global_id(0);
-	g_hashes[gid] = compute_hash(share, g_header, g_dag, start_nonce + gid, isolate);
-}
-__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
-__kernel void ethash_search(
-	__global volatile uint* restrict g_output,
-	__constant hash32_t const* g_header,
-	__global hash128_t const* g_dag,
-	ulong start_nonce,
-	ulong target,
-	uint isolate
-	)
-{
-	__local compute_hash_share share[HASHES_PER_LOOP];
-	uint const gid = get_global_id(0);
-	hash32_t hash = compute_hash(share, g_header, g_dag, start_nonce + gid, isolate);
-	if (as_ulong(as_uchar8(hash.ulongs[0]).s76543210) < target)
-	{
-		uint slot = min(MAX_OUTPUTS, atomic_inc(&g_output[0]) + 1);
-		g_output[slot] = gid;
-	}
-}
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/endian.h
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/endian.h
@@ -32,6 +32,9 @@
 #include <libkern/OSByteOrder.h>
 #define ethash_swap_u32(input_) OSSwapInt32(input_)
 #define ethash_swap_u64(input_) OSSwapInt64(input_)
+#elif defined(__FreeBSD__) || defined(__DragonFly__) || defined(__NetBSD__)
+#define ethash_swap_u32(input_) bswap32(input_)
+#define ethash_swap_u64(input_) bswap64(input_)
 #else // posix
 #include <byteswap.h>
 #define ethash_swap_u32(input_) __bswap_32(input_)

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/internal.c
@@ -364,6 +364,7 @@ static bool ethash_mmap(struct ethash_full* ret, FILE* f)
 {
 	int fd;
 	char* mmapped_data;
+	errno = 0;
 	ret->file = f;
 	if ((fd = ethash_fileno(ret->file)) == -1) {
 		return false;
@@ -400,38 +401,48 @@ ethash_full_t ethash_full_new_internal(
 	ret->file_size = (size_t)full_size;
 	switch (ethash_io_prepare(dirname, seed_hash, &f, (size_t)full_size, false)) {
 	case ETHASH_IO_FAIL:
+		// ethash_io_prepare will do all ETHASH_CRITICAL() logging in fail case
 		goto fail_free_full;
 	case ETHASH_IO_MEMO_MATCH:
 		if (!ethash_mmap(ret, f)) {
+			ETHASH_CRITICAL("mmap failure()");
 			goto fail_close_file;
 		}
 		return ret;
 	case ETHASH_IO_MEMO_SIZE_MISMATCH:
 		// if a DAG of same filename but unexpected size is found, silently force new file creation
 		if (ethash_io_prepare(dirname, seed_hash, &f, (size_t)full_size, true) != ETHASH_IO_MEMO_MISMATCH) {
+			ETHASH_CRITICAL("Could not recreate DAG file after finding existing DAG with unexpected size.");
 			goto fail_free_full;
 		}
 		// fallthrough to the mismatch case here, DO NOT go through match
 	case ETHASH_IO_MEMO_MISMATCH:
 		if (!ethash_mmap(ret, f)) {
+			ETHASH_CRITICAL("mmap failure()");
 			goto fail_close_file;
 		}
 		break;
 	}
 	if (!ethash_compute_full_data(ret->data, full_size, light, callback)) {
+		ETHASH_CRITICAL("Failure at computing DAG data.");
 		goto fail_free_full_data;
 	}
 	// after the DAG has been filled then we finalize it by writting the magic number at the beginning
 	if (fseek(f, 0, SEEK_SET) != 0) {
+		ETHASH_CRITICAL("Could not seek to DAG file start to write magic number.");
 		goto fail_free_full_data;
 	}
 	uint64_t const magic_num = ETHASH_DAG_MAGIC_NUM;
 	if (fwrite(&magic_num, ETHASH_DAG_MAGIC_NUM_SIZE, 1, f) != 1) {
+		ETHASH_CRITICAL("Could not write magic number to DAG's beginning.");
+		goto fail_free_full_data;
+	}
+	if (fflush(f) != 0) {// make sure the magic number IS there
+		ETHASH_CRITICAL("Could not flush memory mapped data to DAG file. Insufficient space?");
 		goto fail_free_full_data;
 	}
-	fflush(f); // make sure the magic number IS there
 	return ret;
 fail_free_full_data:

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.c
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.c
@@ -21,6 +21,7 @@
 #include "io.h"
 #include <string.h>
 #include <stdio.h>
+#include <errno.h>
 enum ethash_io_rc ethash_io_prepare(
 	char const* dirname,
@@ -32,15 +33,19 @@ enum ethash_io_rc ethash_io_prepare(
 {
 	char mutable_name[DAG_MUTABLE_NAME_MAX_SIZE];
 	enum ethash_io_rc ret = ETHASH_IO_FAIL;
+	// reset errno before io calls
+	errno = 0;
 	// assert directory exists
 	if (!ethash_mkdir(dirname)) {
+		ETHASH_CRITICAL("Could not create the ethash directory");
 		goto end;
 	}
 	ethash_io_mutable_name(ETHASH_REVISION, &seedhash, mutable_name);
 	char* tmpfile = ethash_io_create_filename(dirname, mutable_name, strlen(mutable_name));
 	if (!tmpfile) {
+		ETHASH_CRITICAL("Could not create the full DAG pathname");
 		goto end;
 	}
@@ -52,6 +57,7 @@ enum ethash_io_rc ethash_io_prepare(
 			size_t found_size;
 			if (!ethash_file_size(f, &found_size)) {
 				fclose(f);
+				ETHASH_CRITICAL("Could not query size of DAG file: \"%s\"", tmpfile);
 				goto free_memo;
 			}
 			if (file_size != found_size - ETHASH_DAG_MAGIC_NUM_SIZE) {
@@ -64,6 +70,7 @@ enum ethash_io_rc ethash_io_prepare(
 			if (fread(&magic_num, ETHASH_DAG_MAGIC_NUM_SIZE, 1, f) != 1) {
 				// I/O error
 				fclose(f);
+				ETHASH_CRITICAL("Could not read from DAG file: \"%s\"", tmpfile);
 				ret = ETHASH_IO_MEMO_SIZE_MISMATCH;
 				goto free_memo;
 			}
@@ -80,15 +87,25 @@ enum ethash_io_rc ethash_io_prepare(
 	// file does not exist, will need to be created
 	f = ethash_fopen(tmpfile, "wb+");
 	if (!f) {
+		ETHASH_CRITICAL("Could not create DAG file: \"%s\"", tmpfile);
 		goto free_memo;
 	}
 	// make sure it's of the proper size
 	if (fseek(f, (long int)(file_size + ETHASH_DAG_MAGIC_NUM_SIZE - 1), SEEK_SET) != 0) {
 		fclose(f);
+		ETHASH_CRITICAL("Could not seek to the end of DAG file: \"%s\". Insufficient space?", tmpfile);
+		goto free_memo;
+	}
+	if (fputc('\n', f) == EOF) {
+		fclose(f);
+		ETHASH_CRITICAL("Could not write in the end of DAG file: \"%s\". Insufficient space?", tmpfile);
+		goto free_memo;
+	}
+	if (fflush(f) != 0) {
+		fclose(f);
+		ETHASH_CRITICAL("Could not flush at end of DAG file: \"%s\". Insufficient space?", tmpfile);
 		goto free_memo;
 	}
-	fputc('\n', f);
-	fflush(f);
 	ret = ETHASH_IO_MEMO_MISMATCH;
 	goto set_file;

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.h
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io.h
@@ -54,6 +54,23 @@ enum ethash_io_rc {
 #define snprintf(...) sprintf_s(__VA_ARGS__)
 #endif
+/**
+ * Logs a critical error in important parts of ethash. Should mostly help
+ * figure out what kind of problem (I/O, memory e.t.c.) causes a NULL
+ * ethash_full_t
+ */
+#ifdef ETHASH_PRINT_CRITICAL_OUTPUT
+#define ETHASH_CRITICAL(...)							\
+	do													\
+	{													\
+		printf("ETHASH CRITICAL ERROR: "__VA_ARGS__);	\
+		printf("\n");									\
+		fflush(stdout);									\
+	} while (0)
+#else
+#define ETHASH_CRITICAL(...)          
+#endif
 /**
 * Prepares io for ethash
 *

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_posix.c
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_posix.c
@@ -26,6 +26,8 @@
 #include <libgen.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <stdlib.h>
+#include <pwd.h>
 FILE* ethash_fopen(char const* file_name, char const* mode)
 {
@@ -89,6 +91,13 @@ bool ethash_get_default_dirname(char* strbuf, size_t buffsize)
 	static const char dir_suffix[] = ".ethash/";
 	strbuf[0] = '\0';
 	char* home_dir = getenv("HOME");
+	if (!home_dir || strlen(home_dir) == 0)
+	{
+		struct passwd* pwd = getpwuid(getuid());
+		if (pwd)
+			home_dir = pwd->pw_dir;
+	}
 	size_t len = strlen(home_dir);
 	if (!ethash_strncat(strbuf, buffsize, home_dir, len)) {
 		return false;

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_win32.c
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/io_win32.c
@@ -87,9 +87,9 @@ bool ethash_file_size(FILE* f, size_t* ret_size)
 bool ethash_get_default_dirname(char* strbuf, size_t buffsize)
 {
-	static const char dir_suffix[] = "Appdata\\Ethash\\";
+	static const char dir_suffix[] = "Ethash\\";
 	strbuf[0] = '\0';
-	if (!SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_PROFILE, NULL, 0, (WCHAR*)strbuf))) {
+	if (!SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, (CHAR*)strbuf))) {
 		return false;
 	}
 	if (!ethash_strncat(strbuf, buffsize, "\\", 1)) {

--- a/Godeps/_workspace/src/github.com/ethereum/ethash/test/c/test.cpp
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/test/c/test.cpp
@@ -292,12 +292,13 @@ BOOST_AUTO_TEST_CASE(test_ethash_io_memo_file_size_mismatch) {
 BOOST_AUTO_TEST_CASE(test_ethash_get_default_dirname) {
 	char result[256];
-	// this is really not an easy thing to test for in a unit test, so yeah it does look ugly
+	// this is really not an easy thing to test for in a unit test
+	// TODO: Improve this test ...
 #ifdef _WIN32
 	char homedir[256];
-	BOOST_REQUIRE(SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_PROFILE, NULL, 0, (WCHAR*)homedir)));
+	BOOST_REQUIRE(SUCCEEDED(SHGetFolderPathA(NULL, CSIDL_PROFILE, NULL, 0, (CHAR*)homedir)));
 	BOOST_REQUIRE(ethash_get_default_dirname(result, 256));
-	std::string res = std::string(homedir) + std::string("\\Appdata\\Ethash\\");
+	std::string res = std::string(homedir) + std::string("\\AppData\\Local\\Ethash\\");
 #else
 	char* homedir = getenv("HOME");
 	BOOST_REQUIRE(ethash_get_default_dirname(result, 256));
@@ -305,7 +306,7 @@ BOOST_AUTO_TEST_CASE(test_ethash_get_default_dirname) {
 #endif
 	BOOST_CHECK_MESSAGE(strcmp(res.c_str(), result) == 0,
 		"Expected \"" + res + "\" but got \"" + std::string(result) +  "\""
-   );
+	);
 }
 BOOST_AUTO_TEST_CASE(light_and_full_client_checks) {

--- a/tests/files/BlockTests/bcInvalidHeaderTest.json
+++ b/tests/files/BlockTests/bcInvalidHeaderTest.json
--- a/tests/files/BlockTests/bcUncleHeaderValiditiy.json
+++ b/tests/files/BlockTests/bcUncleHeaderValiditiy.json
--- a/tests/files/StateTests/RandomTests/st201506091836GO.json
+++ b/tests/files/StateTests/RandomTests/st201506091836GO.json
+{
+    "randomStatetest" : {
+        "env" : {
+            "currentCoinbase" : "a7f7c8ef9bbbcfb0f7e81c1fd46bb732fba60592",
+            "currentDifficulty" : "0x4b7a57082929690e",
+            "currentGasLimit" : "0x0b3be1fc",
+            "currentNumber" : "0x7ee23b32",
+            "currentTimestamp" : "0x588de6ec",
+            "previousHash" : "f3907ec3d962d22b61d2618054c8252a7fe67b65f652a7b8fcc55cfe905a1caa"
+        },
+        "logs" : [
+        ],
+        "out" : "0x",
+        "post" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x33498455",
+                "code" : "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",
+                "nonce" : "0xe9",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x4ea91708",
+                "code" : "0x36",
+                "nonce" : "0x59",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x24d289465fa51769",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "postStateRoot" : "5a9d4e3d21fb0dee07e0b52772b46dff8b513f0d4fba4765c43096a97e8b088f",
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x33498455",
+                "code" : "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",
+                "nonce" : "0xe9",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x4ea91708",
+                "code" : "0x36",
+                "nonce" : "0x59",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x24d289465fa51769",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : "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",
+            "gasLimit" : "0x738409f3",
+            "gasPrice" : "0x1d",
+            "nonce" : "0x00",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "0x7f3e3a6ac8834e68"
+        }
+    }
+}
--- a/tests/files/StateTests/RandomTests/st201506092032GO.json
+++ b/tests/files/StateTests/RandomTests/st201506092032GO.json
+{
+    "randomStatetest" : {
+        "env" : {
+            "currentCoinbase" : "6d6e40885310545835a5b582dbc23ef026404bda",
+            "currentDifficulty" : "0x266dbce6",
+            "currentGasLimit" : "0x2b7fe66d",
+            "currentNumber" : "0x635fe35ae78fc1dc",
+            "currentTimestamp" : "0x775b1d0c",
+            "previousHash" : "a8228e05d900b890136bcc55628b479e172795042a90e18b673189b5f3a672fc"
+        },
+        "logs" : [
+        ],
+        "out" : "0x",
+        "post" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x070a217c02c8f2d4",
+                "code" : "0x6f823a02877cef7c1afb60663009def564608c557bad2ae05769b991313726edbfa0881d9cc955b0f5154751da315696ea7ce130184b64f2507582c502d450349ff24fb8aeb2a46146687b666bd7bd0364946cb720c76d483f5afea0049251fd9793c4b0376afbb4ebcdc42fdd42edcd4b619cec787638009cea26a1abe570e3186ab790b7dc7db36e4cda2570b0847adf6e39579c7c43a4ac976cd507d493cdfaebe09936078e31c71c4665d34a4b816b8004",
+                "nonce" : "0x75",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x9740421ff0ff3ae3",
+                "code" : "0x",
+                "nonce" : "0x1d",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0xc1142f2b8e8eb058",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "postStateRoot" : "f95be1e4c7788641348454fd9ff7b21956f61a979e8d7f8e55cec444c5931e8c",
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x070a217c02c8f2d4",
+                "code" : "0x6f823a02877cef7c1afb60663009def564608c557bad2ae05769b991313726edbfa0881d9cc955b0f5154751da315696ea7ce130184b64f2507582c502d450349ff24fb8aeb2a46146687b666bd7bd0364946cb720c76d483f5afea0049251fd9793c4b0376afbb4ebcdc42fdd42edcd4b619cec787638009cea26a1abe570e3186ab790b7dc7db36e4cda2570b0847adf6e39579c7c43a4ac976cd507d493cdfaebe09936078e31c71c4665d34a4b816b8004",
+                "nonce" : "0x75",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x9740421ff0ff3ae3",
+                "code" : "0x",
+                "nonce" : "0x1d",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0xc1142f2b8e8eb058",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : "0x64dd3e4e84676723342c1dfaf9af4ef3",
+            "gasLimit" : "0x4b75fb87",
+            "gasPrice" : "0x1c",
+            "nonce" : "0x00",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "0x6d1dd024"
+        }
+    }
+}
--- a/tests/files/StateTests/RandomTests/st201506101359JS.json
+++ b/tests/files/StateTests/RandomTests/st201506101359JS.json
+{
+    "randomStatetest" : {
+        "env" : {
+            "currentCoinbase" : "945304eb96065b2a98b57a48a06ae28d285a71b5",
+            "currentDifficulty" : "0x051d6a3cd647",
+            "currentGasLimit" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+            "currentNumber" : "0x00",
+            "currentTimestamp" : "0x01",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "logs" : [
+        ],
+        "out" : "0x",
+        "post" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x00",
+                "code" : "0x7f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b57f00000000000000000000000000000000000000000000000000000000000000017f00000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b5457f00000000000000000000000100000000000000000000000000000000000000007f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b57fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff441a35803a0ba46699913755",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x52614e74",
+                "code" : "0x6000355415600957005b60203560003555",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x0de0b6b35502b1ba",
+                "code" : "0x",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "postStateRoot" : "341d35dcd68e14ed391c23300e89fb48d60096e473e4e8b84589df12381e8d0e",
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x00",
+                "code" : "0x7f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b57f00000000000000000000000000000000000000000000000000000000000000017f00000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b5457f00000000000000000000000100000000000000000000000000000000000000007f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b57fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff441a35803a0ba46699913755",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x2e",
+                "code" : "0x6000355415600957005b60203560003555",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x0de0b6b3a7640000",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : "0x7f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b57f00000000000000000000000000000000000000000000000000000000000000017f00000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b5457f00000000000000000000000100000000000000000000000000000000000000007f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b57fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff441a35803a0ba466999137",
+            "gasLimit" : "0x52614e46",
+            "gasPrice" : "0x01",
+            "nonce" : "0x00",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "0x377df0d4"
+        }
+    }
+}
--- a/tests/files/StateTests/RandomTests/st201506101754PYTHON.json
+++ b/tests/files/StateTests/RandomTests/st201506101754PYTHON.json
-{
-    "randomStatetest" : {
-        "env" : {
-            "currentCoinbase" : "278a2477986e084e246f05773a2b5eacdb5dfc",
-            "currentDifficulty" : "0x4dd564b3cdda8bc3",
-            "currentGasLimit" : "0xa944edbd45fcf58f",
-            "currentNumber" : "0x1af631a7",
-            "currentTimestamp" : "0x7e5eac84",
-            "previousHash" : "a8bb55191478f88b4b7d9c24296b85e00bcc3c10f421f74f22796c3b803e9cc5"
-        },
-        "logs" : [
-        ],
-        "out" : "0x",
-        "post" : {
-            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
-                "balance" : "0x181b2eb1",
-                "code" : "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",
-                "nonce" : "0x1d",
-                "storage" : {
-                }
-            },
-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
-                "balance" : "0xd3e4b5453acbfee3",
-                "code" : "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",
-                "nonce" : "0x1d",
-                "storage" : {
-                }
-            },
-            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "0x09ad523585c698f7",
-                "code" : "0x",
-                "nonce" : "0x00",
-                "storage" : {
-                }
-            }
-        },
-        "postStateRoot" : "18347b54b89250d51df639c5633c7d1b1e0a552e6a1b7611896d9266936c2760",
-        "pre" : {
-            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
-                "balance" : "0x181b2eb1",
-                "code" : "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",
-                "nonce" : "0x1d",
-                "storage" : {
-                }
-            },
-            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
-                "balance" : "0xd3e4b5453acbfee3",
-                "code" : "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",
-                "nonce" : "0x1d",
-                "storage" : {
-                }
-            },
-            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "0x09ad523585c698f7",
-                "code" : "0x",
-                "nonce" : "0x00",
-                "storage" : {
-                }
-            }
-        },
-        "transaction" : {
-            "data" : "0x",
-            "gasLimit" : "0x555ad932",
-            "gasPrice" : "0x1c",
-            "nonce" : "0x00",
-            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
-            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
-            "value" : "0x4bb3714f2cb3263d"
-        }
-    }
-}
--- a/tests/files/StateTests/stPrecompiledContractsTransaction.json
+++ b/tests/files/StateTests/stPrecompiledContractsTransaction.json
--- a/tests/files/VMTests/RandomTests/vm201506052232CPPJIT.json
+++ b/tests/files/VMTests/RandomTests/vm201506052232CPPJIT.json
-{
-    "randomVMTest" : {
-        "env" : {
-            "currentCoinbase" : "2a19049af61869dd2c46a9ee85c6662ab9fb1458",
-            "currentDifficulty" : "0xa580ed81be2ef840",
-            "currentGasLimit" : "0xf35d3ad90aa14c5c",
-            "currentNumber" : "0x7ff6bd68c54c031e",
-            "currentTimestamp" : "0x1b3cf4b5c24c6ecf",
-            "previousHash" : "2e1533355813afa2f1d0e6dbbd0310aeb0cd36aa66348fff9fbd6eb34c1ecacd"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "a8333c288c297fe274ecc7edd645184521802e53",
-            "code" : "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",
-            "data" : "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",
-            "gas" : "0xb44b0c6ba708e0d1",
-            "gasPrice" : "0x1c",
-            "origin" : "567f2d84e28d698cb2a8de521ffe23987de1859c",
-            "value" : "0x601add3c"
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x37b29d44",
-                "code" : "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",
-                "nonce" : "0xdf8278dd31cb2f9f",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506052232PYTHON.json
+++ b/tests/files/VMTests/RandomTests/vm201506052232PYTHON.json
-{
-    "randomVMTest" : {
-        "callcreates" : [
-        ],
-        "env" : {
-            "currentCoinbase" : "0be8022b1ae5972ff97a26cc93a11b3c7a032051",
-            "currentDifficulty" : "0x03ee2ae29a756db1",
-            "currentGasLimit" : "0x0a2c82c727d04f35",
-            "currentNumber" : "0x8ae87d8b161c0815",
-            "currentTimestamp" : "0x3c528969",
-            "previousHash" : "59b8fbf3daf8e7b0b7861903ccac78df70a3597efc6a83e399df5f1ec66b3fca"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "2f957a4c7c7f0b66c79e12cccae139582a9f151a",
-            "code" : "0x7ef2d6d7b79440ef574194a59fed6c1c426b6af9f69da960a15643fdea890eed157e6ff60939c55c7d2888ce86eac4bd5432c79ae0ea7b8f3c9d13a9d76f29cc0b72e939c2be440936dfc4a25ce2f799f7ad3938c19065ce245402fef1547a2bc053a7b89ad18f28dc0ee57b67ec43af5f909b419b37a2bdd1ec7125cf4d08f58748cfde2aea18a0a0c6f5188f07",
-            "data" : "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",
-            "gas" : "0x807e02307eb73db4",
-            "gasPrice" : "0x1d",
-            "origin" : "c034c75a8fbe48573a478426b124bf4b388f86f3",
-            "value" : "0xb6bc4cd2ce8fc6cd"
-        },
-        "gas" : "0x807e02307eb73db4",
-        "logs" : [
-        ],
-        "out" : "0x",
-        "post" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x55d1d81c",
-                "code" : "0x7ef2d6d7b79440ef574194a59fed6c1c426b6af9f69da960a15643fdea890eed157e6ff60939c55c7d2888ce86eac4bd5432c79ae0ea7b8f3c9d13a9d76f29cc0b72e939c2be440936dfc4a25ce2f799f7ad3938c19065ce245402fef1547a2bc053a7b89ad18f28dc0ee57b67ec43af5f909b419b37a2bdd1ec7125cf4d08f58748cfde2aea18a0a0c6f5188f07",
-                "nonce" : "0xa10eb3ed88a2d9d7",
-                "storage" : {
-                }
-            }
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x55d1d81c",
-                "code" : "0x7ef2d6d7b79440ef574194a59fed6c1c426b6af9f69da960a15643fdea890eed157e6ff60939c55c7d2888ce86eac4bd5432c79ae0ea7b8f3c9d13a9d76f29cc0b72e939c2be440936dfc4a25ce2f799f7ad3938c19065ce245402fef1547a2bc053a7b89ad18f28dc0ee57b67ec43af5f909b419b37a2bdd1ec7125cf4d08f58748cfde2aea18a0a0c6f5188f07",
-                "nonce" : "0xa10eb3ed88a2d9d7",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506060003CPPJIT.json
+++ b/tests/files/VMTests/RandomTests/vm201506060003CPPJIT.json
-{
-    "randomVMTest" : {
-        "env" : {
-            "currentCoinbase" : "0000000000000000000000000000000000000000",
-            "currentDifficulty" : "0x02993b26",
-            "currentGasLimit" : "0x5cf6486317fdb885",
-            "currentNumber" : "0x7d3c9c2de89b2de8",
-            "currentTimestamp" : "0xb841e027096ca4e2",
-            "previousHash" : "80a7432990555a8058fb2aeeb2c9a87c3fdcc9d8d3fd372cdb07a40fd56991e1"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "7b646fbc38356d7ef9275d8940dcfa08d73951fd",
-            "code" : "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",
-            "data" : "0x",
-            "gas" : "0x9606430e52c4d31a",
-            "gasPrice" : "0x1c",
-            "origin" : "14cb9f799b1b93210da7682ef34f28731d041637",
-            "value" : "0x23cb9da58e490f35"
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x496e8fc2",
-                "code" : "0x7a6bd87691782526a69d0e8b0660d2d1158903d5b7efc9636ab2ef037ab1ba18347fe3f9a4aec5538e8292a6bccc210453571f02a576eab0556980750dabe791355ade04720c6945461bab9f0146c92541b57ca9dcd1448a79a630fb6d8335571fc733b6f604dd4b9872265f940ac36ee4bb436a780b7ed4dbb81b7e9a28827f2f68b9f03392ac83d0b7e45a814a4b9decf445cac3ccffca647ff87e43453b09609968bd5936225a6196edba626e6a718769bfe5795c4a9ba98c60bb63d52beda40b7cd7ea7e766fe9c9e75bdfb2c5738dcced61111a8258dc764b53d910f7da607403718dfc6c5aa7db8b32d21fcdff0ee87721abc760616dfc91e76b77618207579a7dc31ea97c46d9cf868aaa1ccba2c76d0570c0435896a1a6a0037e82580d2af831d8a2",
-                "nonce" : "0x30a3e8694ecb08fe",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506060003PYTHON.json
+++ b/tests/files/VMTests/RandomTests/vm201506060003PYTHON.json
-{
-    "randomVMTest" : {
-        "callcreates" : [
-        ],
-        "env" : {
-            "currentCoinbase" : "cf90bea4a39ca7a018beb203c84161b27c92813a",
-            "currentDifficulty" : "0xca27782e6f34fa0b",
-            "currentGasLimit" : "0xedb3a183d3febe2c",
-            "currentNumber" : "0xb17ec317aa876050",
-            "currentTimestamp" : "0x564ceda9b9662639",
-            "previousHash" : "2a778d568763caf8da3a5a243b1aa20bbd9597ee949b787d577e44243ca63136"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "a71dfcc90e7b90a0d9745c586f98f746d1e2790c",
-            "code" : "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",
-            "data" : "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",
-            "gas" : "0x439ee47c",
-            "gasPrice" : "0x1d",
-            "origin" : "71134870cb1a7f4e4235d2be6918cf43a68eec35",
-            "value" : "0xe74255e5d9cc1cd7"
-        },
-        "gas" : "0x439ee47c",
-        "logs" : [
-        ],
-        "out" : "0x",
-        "post" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x04667f01",
-                "code" : "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",
-                "nonce" : "0xb75979942880750b",
-                "storage" : {
-                }
-            }
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x04667f01",
-                "code" : "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",
-                "nonce" : "0xb75979942880750b",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506060013CPPJIT.json
+++ b/tests/files/VMTests/RandomTests/vm201506060013CPPJIT.json
-{
-    "randomVMTest" : {
-        "env" : {
-            "currentCoinbase" : "189f58d5ef7bdb2935f8b8a698ef219e35994fe4",
-            "currentDifficulty" : "0x84876928e87b41a4",
-            "currentGasLimit" : "0x10cae8f1",
-            "currentNumber" : "0x76ab7073955627fc",
-            "currentTimestamp" : "0x166a82ef",
-            "previousHash" : "d07ee68dc9a390888a872f4514886620645d13b85963f7b40dca99d85cd89788"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "56447178c6607f47e0513e4d654e2bd0ec613a19",
-            "code" : "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",
-            "data" : "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",
-            "gas" : "0x21df095c",
-            "gasPrice" : "0x2d",
-            "origin" : "228611f8ccc2a3dd9a67af6a43c8bea945d20f4d",
-            "value" : "0x6efa52132846ee54"
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x6c80e7f0",
-                "code" : "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",
-                "nonce" : "0x0486acc99e8d8e01",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506060035CPPJIT.json
+++ b/tests/files/VMTests/RandomTests/vm201506060035CPPJIT.json
-{
-    "randomVMTest" : {
-        "env" : {
-            "currentCoinbase" : "440f21a735f6044e793c82153d442678cab2ce36",
-            "currentDifficulty" : "0x6b15fa4d",
-            "currentGasLimit" : "0x971ebab58cc2b443",
-            "currentNumber" : "0x8d5efc2e7a3c85dc",
-            "currentTimestamp" : "0xbec4e74640b38be4",
-            "previousHash" : "dc8601afcb064c13fdc1cf5a0391fc65420bd4857953c127a7a7a2cbb20a38e3"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "66bf911d91dc1ba1700804c109efc372301c98e9",
-            "code" : "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",
-            "data" : "0x",
-            "gas" : "0x47d831c8",
-            "gasPrice" : "0x3b",
-            "origin" : "472101557e768143135d163cedf9c64855a0b395",
-            "value" : "0x2a1965380b144683"
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x2e35b7f79ae995f8",
-                "code" : "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",
-                "nonce" : "0x7b923a23",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506060035PYTHON.json
+++ b/tests/files/VMTests/RandomTests/vm201506060035PYTHON.json
-{
-    "randomVMTest" : {
-        "callcreates" : [
-        ],
-        "env" : {
-            "currentCoinbase" : "fa38b8ec5929d2c24aa648bccdd03a3867871620",
-            "currentDifficulty" : "0x3e2bdf94ca6c6349",
-            "currentGasLimit" : "0x0920c79d",
-            "currentNumber" : "0x157c9ea5",
-            "currentTimestamp" : "0x418566bae8925e78",
-            "previousHash" : "6a31eea78097b7b5ae2c76f4d678fdbf592715b352dcaa1ffb94686e303fa390"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "5968bf1b59120cb48b85cdcf1850a1765db4fcab",
-            "code" : "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",
-            "data" : "0x78e3c689f5b8056f9d0dd109f4050bfb52fa5c532787dba38e1b6bf6b03d47848e896ab6a4d1356860a2a3fa34af8317d97b8cbfcb12357bd3ed72d1537a3dfa8e7e3e4183b34a4eccf8624f5a2b77205ef8085f13272ef155caa09f9aace0d91bafdb79e5b01aa36c2e6172ed576ffd47da0ae9ab717011a2495ceb915faed65af38e79447a6679557d1575ecde5c0c9874315ced476c94db0f64d904e17843afd82cf705f088a577c472a4cc29a3172a72594b7da2e712bbbb98e159897e34360576d46bfb9f2ddd458205ecd505e629f04a090bff0c36d04d35768ac97b60ae05f12b8bf2a1f84b883874bd2aace89dd0bf6834fcc23b68d7d84d207663aaafc9a3be46a23d5cdc6ce304f93486cf4453b0a24d6ba66e62d32e2ce9169193c0957e42b3e6ea2946274b01db1681a72bcdc95224a2611722fc5fe05c7f2c6619fe7285fbd79eeec55d2d98f76a2a24429d69ea6fc978be5763be77fa27f4cebab74a14afea06a916581003c65ef5e96ef647237f82761d6ad637e0e4e549087794363b04656c4746d1d91fe389ad1f2764468395c91baa827c6a9c8da1699a6365fc800db01d917e7682af4e41e95231d3db144c19e689684dbf82d0593320e7157c59216ab30a6c300329ce91b2601f6925a3404d407b529f2b685f29e70c7a745e91c4213e0e5671f0f8d9449d013febb2113887e9f55b78b79f376ab319f72d8a6c8bc85b231e64adf2a1c15065e891b1c572c976b20d4b533aa3de3a7c3e1adb18e36fd902ded6e2fa434560d470850d38beaac27fd64dc28e08c82d93301d658eb3c93790daf1",
-            "gas" : "0x08a436a67693cb35",
-            "gasPrice" : "0x1d",
-            "origin" : "488e0a1a60568f14ea731847716d7364750ad6c7",
-            "value" : "0x37ccf98d9e881ba3"
-        },
-        "gas" : "0x08a436a67693cb35",
-        "logs" : [
-        ],
-        "out" : "0x",
-        "post" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x436c0a01",
-                "code" : "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",
-                "nonce" : "0x3a2068ac",
-                "storage" : {
-                    "0x8376277aeebde83e8269425eb7bc751185f9d0aa619d3c241bb263" : "0x9a2e29d7505a"
-                }
-            }
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x436c0a01",
-                "code" : "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",
-                "nonce" : "0x3a2068ac",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506060134CPPJIT.json
+++ b/tests/files/VMTests/RandomTests/vm201506060134CPPJIT.json
-{
-    "randomVMTest" : {
-        "env" : {
-            "currentCoinbase" : "667a4c99d680c975191c982962621915870b4c02",
-            "currentDifficulty" : "0x268d8424",
-            "currentGasLimit" : "0xbb87562fd8f4c074",
-            "currentNumber" : "0x761251e4",
-            "currentTimestamp" : "0x0a7acf9a",
-            "previousHash" : "cd602c9a0d7e87aad15e07e107cfc1fcd8a64fc9400afee4a66827b94acf3ff3"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "70597f4d60a5a4d7db9e4f0632ee6603b077af81",
-            "code" : "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",
-            "data" : "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",
-            "gas" : "0x6ad1cb41",
-            "gasPrice" : "0x1c",
-            "origin" : "89cbee220af96665792cb88e9c5d20e5d402f7bf",
-            "value" : "0x40be582c"
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0x76eb64c1377dd218",
-                "code" : "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",
-                "nonce" : "0x366add988a39a9ad",
-                "storage" : {
-                }
-            }
-        }
-    }
-}
--- a/tests/files/VMTests/RandomTests/vm201506060134PYTHON.json
+++ b/tests/files/VMTests/RandomTests/vm201506060134PYTHON.json
-{
-    "randomVMTest" : {
-        "callcreates" : [
-        ],
-        "env" : {
-            "currentCoinbase" : "a1c240ebc8ee9ebdbd972e8edbb7461c380e8794",
-            "currentDifficulty" : "0x88a62ea1cc8be328",
-            "currentGasLimit" : "0xd43ea089079a926a",
-            "currentNumber" : "0x451067bb",
-            "currentTimestamp" : "0x18aae452",
-            "previousHash" : "14ba1a13166b56cf91cb29cbd3d1dbcf32ebf6066d237e34abb405378ec6a277"
-        },
-        "exec" : {
-            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
-            "caller" : "3616b971536b216fd6710a54ef30e1e3d3bd6c13",
-            "code" : "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",
-            "data" : "0x69040ef607bae332ebef806fa4be76ba43516c5041e54c23976d382776bcdbccd68e29053a023742335c3487ab65fdd26569a1ee7662ed75d61ded9b7abf80fdd34fd054045e95778447aac663aa3593807c599c7bcc3326b1142a372117c4f31bd6c968b90d5d2436bb554835ca5d7b39e22af6bc5cc47aa376338fdc59cba9df637b8fc5ca1c3780a399dc67e29f17538255f3806adc03cd145c224fec14e18863795fa849897e72517a3973f445929a30ea8c82cf043c4cf0b9cb0b4d41f33a44533ff059376916fcff55b5388b440e667a41f4ad614a32778c9c2c12a2801acbe8b62db37556aa3635d8beae62978b417805a470402d1d4537372922e3c0400ab451f231fc8a1682ddb77ec720fa371410e195d02ba072adbd977ca4dea25fdd64e228db91b15771d13a7554da5aa1f6e44de211fea4e1d994f52d1ec5e36221106613c74205fb5f0d79afa459b98cc80740406eebae740b01b44245b1737dfb8ab7bef66a08e35f4e313bc59570e88965ca8f0dfdaac97b4c9929d1b380b8c87dc1965333f51de17367ed0c2e5cbfbcdf2753087c6449c274cebe7e840a673238828171ece98d2e6b14ea58f386467110e6616d8d7142a003290cb7556362081dc7d3a5a02303259d65f7452a91d19666ec5e55707b1fe074667ae446aabf10cfa1d2c42e04e66816e0d1f853a360d2667d5e5c1c1cc7de777af52536f722f9620d9740bc2952846d9021978d5d48e0b86808870ba75603a4777f61985976b20f088ec8fe8184b377aa409951df945f101ece22502a6d43d8e9bb0194945d476078b2b9797232b1812e8b26888d930253593383d57e6c451972db2437ae4e062e3ca19355864176c786dc69df9a663d4584e4baf2357a9d59857729567f57d3573c3d4dfc1bb8cede257c9dd2ca6e1bed0f6da7fb5b3877d067a2f43c90b6ab397bb6789910db655c5abb4ee964c606f126da8d11a46dea65f043f2c47a74aacce8328d25f220874fce72778249b9a4652eeee577728a200c51d6a12219c3abe36adc2d66e6b9f511394dcca46ca30efa46a1c370b92dfa5352246c33f512d7e501128dd572a4b3be68772f912f0dc78feea97f0a2a36c79ebf866931d1d864771c044a2531b493359105f797e70e7acb1a4da660c77033cd9d7045da5c935dcb833ca70735d1b0605d62c9e3af60f38e",
-            "gas" : "0x0ced02de",
-            "gasPrice" : "0x1d",
-            "origin" : "638eec7b45d4b2ea1682dfe5f6e64dfeeaa2d5ed",
-            "value" : "0x42aad51cf7f24ad7"
-        },
-        "gas" : "0x0ced02de",
-        "logs" : [
-        ],
-        "out" : "0x",
-        "post" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0xcbc9411f7d2c1c91",
-                "code" : "0x6c790eb25b10d55aefcef887e5dd7b0c8d2d3cda55a99a988e563d5ba5cbc54dac1282f775f3b0c43c37306d2212605536f2dca4aa862e6712d774d618146137e0c4ec6f880485707f913173b41181da66866588b4d728766d615e887fa448fada51b5e68b9c0b701a3e97a63d1fe25939a107b74fbeb794a57aa16acee29a63f5235e2c83172b629fd658b122a972568d88735395876ca0349e6f11dfc373bdd6c781556bec6e641bb4e8e5b1ff28401870c2f9de528b6fe37c4c27416974a9032d7e71762ba23122af89eab4961e59bb35f9fee35979c68fff82ef6cb5e66e56119aa924681f274edcfee02c4ce8c1ec7eeb813cc6d453db74a3fe1571627368af27ba22c61eb98cde4272b4ab4cd55a7bd0b5383b1445620b23d3666532f25b93be98efdccf0bdf37f0fecc5e61556370d3ebf3644a4717e604bdee16e1304ffce17ed6b567c70275df1e847cef48b65aa8221bdbb9d0b84a2ece25a72d3632c5ce7e8b03bc43d8093c4d5819acec0178d548094219e9e31e87ed8e02f42099c1c1699703393c0a4b55a33eac9a6f34185783af66a5972c6c1bb607a57af38063d18908367ca79ccdcd11bd5bd13c2703a19e67e36c9f2abc8770a60ecfb2e7b8c24e553070660698d1ec44a2a27fd82a02de187e46cb6a5fbbc7bcf24d593ed016fa07",
-                "nonce" : "0x045d0aa4",
-                "storage" : {
-                    "0xa79ccdcd11bd5bd13c2703a19e67e36c9f2abc8770a60ecfb2e7b8c24e" : "0xd1890836"
-                }
-            }
-        },
-        "pre" : {
-            "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
-                "balance" : "0xcbc9411f7d2c1c91",
-                "code" : "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",
-                "nonce" : "0x045d0aa4",
-                "storage" : {
-                }
-            }
-        }
-    }
-}