Releases · chfast/ethash · GitHub

This repository was archived by the owner on Jun 8, 2025. It is now read-only.

14 Feb 09:25

chfast

ethash 1.1.0 Latest

Latest

Added: Python type annotations. 234
Added: Support for recent Python versions and modern Python packaging. 239

Assets 2

04 Apr 09:11

chfast

ethash 1.0.1

CMake and build improvements. #230 #231

Assets 2

25 Aug 10:31

chfast

ethash 1.0.0

Removed: Deprecated function ethash_verify() has been removed. Use ethash_verify_against_boundary(). #226

Assets 2

05 Apr 11:45

chfast

ethash 0.9.0

Added: The constant ETHASH_MAX_EPOCH_NUMBER = 32639 representing the maximum supported Ethash epoch. #212
Removed: Previously deprecated ProgPoW implementation. #207 #209 #210
Removed: Support for using custom hash function for light cache generation. #213
Removed: The internal header builtins.h. #208

Assets 2

09 Nov 08:32

chfast

ethash 0.8.0

Added: The new set of functions which verify Ethash hashes against difficulty has been added to the library: verify_against_difficulty() and verify_final_hash_against_difficulty(). These functions improve usability by omitting previously required difficulty to boundary conversion. The old verification function is still available under the verify_against_boundary() name but its usage is discouraged. #195
Added: The dedicated procedure to convert difficulty to boundary ethash_difficulty_to_boundary() has been added to the testing infrastructure but can be promoted to the public API if requested. #191
Deprecated: verify() has been deprecated and replaced with verify_against_boundary(). #193
Deprecated: verify_final_hash() has been replaced by verify_final_hash_against_difficulty(). #200
Deprecated: The ProgPoW support has been deprecated and will be removed in the next release. #201
Changed: The internal hash type comparison operators have been optimized and the dependency on the memcmp() function has been dropped. #186
Changed: Verification functions now return error codes instead of bool with additional information about which verification check has failed. #187
- In C API error codes are represented by the ethash_errc enum,
- In C++ the error codes are wrapped into std::error_code.
Changed: Some build requirements have been increased.
- C11 is required (previously C99), #188
- C++14 is required (previously C++11), #189
- CMake 3.16 is required (previously 3.13), #205
- Python wheels are now built with manylinux_2_24. #194

Assets 2

26 Aug 14:39

chfast

ethash 0.7.1

Added: Support for building with clang-cl (LLVM-based toolchain for Visual Studio 2019). #179 #180 #182 #183 #184

Assets 2

26 May 19:39

chfast

ethash 0.7.0

Changed: The global context API (aka "managed" API) has been moved to separate library ethash::global-context and ethash/global_context.hpp header. #175
Added: CMake options to disable building of individual libraries:
- -DETHASH_BUILD_GLOBAL_CONTEXT=NO disables building ethash::global-context.
- -DETHASH_BUILD_ETHASH=NO disables building ethash::ethash and ethash::global-context. Only ethash::keccak is built then.
Added: Basic support for building to WebAssembly #175

Assets 2

15 Dec 09:57

chfast

ethash 0.6.0

Added: The ethash::keccak library received the optimized Keccak implementation which uses BMI and BMI2 x86_64 extensions. This implementation is automatically selected at startup provided the used extensions are available in the hardware. #162 #168

Assets 2

03 Aug 20:27

chfast

ethash 0.5.2

Fixed: Fix compilation with MSVC/C++17. #154

Assets 2

26 Feb 09:28

chfast

ethash 0.4.4

Fixed: [#125] Fix compilation on PowerPC architectures (-mtune=generic not supported there).

Assets 2