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drg-xmrig: fork of xmrig-hac with unified pow-hash share model

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Port miner113's RX_DRAGONX mining model into the RX_HUSH path so DragonX
mining is identical in solo and pool mode:

- CpuWorker: filter EVERY hash on SHA256D(header + RandomX solution) (the
  block-bearing pow-hash) instead of the RandomX hash; submit the full
  32-byte nonce + rx_hash. Removes the fragile pool-mode dual-check that
  was dropping ~half of block candidates.
- Job: 32-byte nonce for RX_HUSH in pool mode too (was solo-only).
- JobResult: populate nonceBytes() on the standard 4-byte path.
- Client: submit a variable-width nonce (32-byte for DragonX) with a
  dynamically laid-out temp buffer.

Effect: shares and blocks use one metric, so the pool receives every block
candidate (no under-submission gap) and the hashrate is block-relevant.

Rebrand to drg-xmrig (version.h, build.sh, package.json, README) + add
PROTOCOL.md wire spec.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
DanS
2026-06-06 16:49:22 -05:00
parent f9d6bcad5e
commit 84e7d1453c
10 changed files with 385 additions and 146 deletions
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doc/build/CMAKE_OPTIONS.md vendored
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# CMake options
**Recent version of this document: https://xmrig.com/docs/miner/cmake-options**
## Algorithms
* **`-DWITH_CN_LITE=OFF`** disable all CryptoNight-Lite algorithms (`cn-lite/0`, `cn-lite/1`).
* **`-DWITH_CN_HEAVY=OFF`** disable all CryptoNight-Heavy algorithms (`cn-heavy/0`, `cn-heavy/xhv`, `cn-heavy/tube`).
* **`-DWITH_CN_PICO=OFF`** disable CryptoNight-Pico algorithm (`cn-pico`).
* **`-DWITH_RANDOMX=OFF`** disable RandomX algorithms (`rx/loki`, `rx/wow`).
* **`-DWITH_ARGON2=OFF`** disable Argon2 algorithms (`argon2/chukwa`, `argon2/wrkz`).
## Features
* **`-DWITH_HWLOC=OFF`**
disable [hwloc](https://github.com/xmrig/xmrig/issues/1077) support.
Disabling this feature is not recommended in most cases.
This feature add external dependency to libhwloc (1.10.0+) (except MSVC builds).
* **`-DWITH_LIBCPUID=OFF`** disable built in libcpuid support, this feature always disabled if hwloc enabled, if both hwloc and libcpuid disabled auto configuration for CPU will very limited.
* **`-DWITH_HTTP=OFF`** disable built in HTTP support, this feature used for HTTP API and daemon (solo mining) support.
* **`-DWITH_TLS=OFF`** disable SSL/TLS support (secure connections to pool). This feature add external dependency to OpenSSL.
* **`-DWITH_ASM=OFF`** disable assembly optimizations for modern CryptoNight algorithms.
* **`-DWITH_EMBEDDED_CONFIG=ON`** Enable [embedded](https://github.com/xmrig/xmrig/issues/957) config support.
* **`-DWITH_OPENCL=OFF`** Disable OpenCL backend.
* **`-DWITH_CUDA=OFF`** Disable CUDA backend.
* **`-DWITH_SSE4_1=OFF`** Disable SSE 4.1 for Blake2 (useful for arm builds).
## Debug options
* **`-DWITH_DEBUG_LOG=ON`** enable debug log (mostly network requests).
* **`-DHWLOC_DEBUG=ON`** enable some debug log for hwloc.
* **`-DCMAKE_BUILD_TYPE=Debug`** enable debug build, only useful for investigate crashes, this option slow down miner.
## Special build options
* **`-DXMRIG_DEPS=<path>`** path to precompiled dependencies https://github.com/xmrig/xmrig-deps
* **`-DARM_TARGET=<number>`** override ARM target, possible values `7` (ARMv7) and `8` (ARMv8).
* **`-DUV_INCLUDE_DIR=<path>`** custom path to libuv headers.
* **`-DUV_LIBRARY=<path>`** custom path to libuv library.
* **`-DHWLOC_INCLUDE_DIR=<path>`** custom path to hwloc headers.
* **`-DHWLOC_LIBRARY=<path>`** custom path to hwloc library.
* **`-DOPENSSL_ROOT_DIR=<path>`** custom path to OpenSSL.