sha256_64B
sha256 hash of batches of 64B blocks in parallel via pure asm lib hashtree
Summary
| Latest Version | Unknown |
|---|---|
| License | MIT or Apache License 2.0 |
| CI Status | Failing |
| Downloads | 0 |
| Last Indexed | 2026-07-22 05:28 |
Tags
Installation
nimble install sha256_64B
choosenim install sha256_64B
git clone https://github.com/status-im/sha256_64B
OS Compatibility
| Platform | Linux | macOS | Windows | FreeBSD | OpenBSD | NetBSD | Android | iOS | WASM | Embedded |
|---|---|---|---|---|---|---|---|---|---|---|
| sha256_64B | ✓ | ✓ | ✓ | - | - | - | - | - | - | - |
Source
| Repository | https://github.com/status-im/sha256_64B |
|---|---|
| Homepage | https://github.com/status-im/sha256_64B |
| Registry Source | nimble_official |
README
This is a Nim wrapper for https://github.com/prysmaticlabs/hashtree which is about SHA256 hashing batches of 64B blocks in parallel which can be useful to hash a Merkle Tree.
Building & Testing
It should just work to:
nimble install sha256_64B
You could then do an out-of-tree test by
cp -pr tests /tmp
cd /tmp/tests
nim r --cc:gcc tests/autoselect.nim
dig: [[245, 165, 253, 66, 209, 106, 32, 48, 39, 152, 239, 110, 211, 9, 151, 155, 67, 0, 61, 35, 32, 217, 240, 232, 234, 152, 49, 169, 39, 89, 251, 75]]
(If you have cligen installed then you can also compile tests/bench. On Windows,
you may need a large -b= to get a long enough test for meaningful times.)
Supported platforms
The optimization so far is only done on amd64/x86_64 and some ARM. Object files for libhashtree.a are only provided for Linux, Windows, & OSX. (This should be made more specific in a few ways.)
License
Licensed and distributed under either of
- MIT license: LICENSE-MIT or http://opensource.org/licenses/MIT
or
- Apache License, Version 2.0, (LICENSE-APACHEv2 or http://www.apache.org/licenses/LICENSE-2.0)
at your option. These files may not be copied, modified, or distributed except according to those terms.