Bellga Miner

High-performance CPU miner for VRSC (VerusHash 2.2), ZEPH and XMR (RandomX), built and tuned for bellga.tech and its pool (pool.bellga.tech: VRSC 3960, ZEPH 3961, XMR 3962) -- but it mines on any compatible pool.

Bellga is a fork of XMRig 6.26.0 (GPL-3.0-or-later), with the VerusHash core ported from monkins1010/ccminer. All the XMRig algorithms (RandomX, KawPow, CryptoNight, GhostRider) are still here, as are XMRig's config format and command-line options -- only the name changed: the executable is now bellga (bellga.exe on Windows).

• Config builder: https://bellga.tech/config.html
• CPU catalog, optimizations and roadmap: https://bellga.tech/minerador.html
• Pool stats: https://bellga.tech/stats.html

Coming from xmrig-vrsc?

Same code, new name. config.json works unchanged. The repository moved to bellga/bellga-miner (GitHub redirects the old URL). Re-running ./termux-build.sh updates an existing ~/xmrig-vrsc checkout in place and leaves an xmrig link pointing to the new bellga binary, so old run scripts keep working.

VerusHash (VRSC)

This fork adds VerusHash 2.2 support for mining VRSC (Verus Coin), ported from monkins1010/ccminer's VerusHash core into XMRig's threading/pool infrastructure, with a dedicated VerusCoin Stratum client. Supported on Linux x86-64 (AES-NI/PCLMUL) and ARM64/ARMv7 (NEON, AES/PMULL crypto extension when available -- see the Mobile section below).

Mobile (Termux / UserLAnd, ARM64 and ARMv7)

The ARM port includes optional per-CPU-core tuning (-mcpu, see cmake/arm-cpu-tiers.cmake, ARM64 only for now). To build and run directly on an Android device via Termux or UserLAnd -- no file transfer needed, just copy-paste this into the terminal:

curl -fsSL https://raw.githubusercontent.com/bellga/bellga-miner/master/termux-build.sh -o termux-build.sh
chmod +x termux-build.sh
./termux-build.sh

The script detects Termux vs. UserLAnd (and picks the right package manager for each), installs build dependencies, detects your CPU core from /proc/cpuinfo to pick a tuning tier automatically, and compiles natively on-device. If it guesses the wrong core (see the script's own comments for its confidence notes on this), override it explicitly:

./termux-build.sh cortex-a76      # force a specific -mcpu tier
ARM_CPU=none ./termux-build.sh    # skip per-core tuning, use the generic ARMv8-A+crypto build

On ARM64 with the crypto extension, VerusHash's clhash step uses a native NEON/PMULL implementation (src/crypto/verushash/verus_clhash_neon.cpp, bit-identical to the reference). To compare hashrate against the previous sse2neon path on your device, rebuild with it turned off:

WITH_VERUS_NEON=OFF ./termux-build.sh   # old sse2neon clhash path (A/B benchmarking)

Confirmed working end-to-end on real hardware: ARM64 (Termux and UserLAnd, 2026-09-17) and 32-bit ARMv7 (UserLAnd on a Moto E7 Power, Cortex-A53, 2026-09-22 -- ~500-530 KH/s across 8 threads using the software AES/PMULL fallback described in the warning above, mining VerusHash live against a pool). If something looks wrong on your device, please open an issue with the script's output.

Note for UserLAnd on 32-bit ARM (armv7l) userlands specifically: the dependency-install step below works around a known proot limitation on some vendor kernels, where dpkg fails to unpack a package with unable to read link '<path>': Invalid argument while replacing a symlink (hit repeatedly on Ubuntu's perl package during testing). The script now detects that specific error and retries automatically; if it's a different package failing the same way, it should still self-heal, but please open an issue with the output if it doesn't.

Hash tests

Run the offline CPU hash suite without pool, API, or miner network dependencies:

./tests/hash/check.sh

The script builds the standalone hash-test binary and runs both the regular known-answer suite and the full RandomX mode checks.

Donations

• Default donation 5% (5 minutes in 100), adjustable with the donate-level option down to a minimum of 1%.
• When you mine VRSC, ZEPH or XMR, the donation minute goes to pool.bellga.tech in the same coin; other algorithms fall back to MoneroOcean.
• XMR: 89Qcz2NnSXtZf1NA5V8mt9DkswfbsN6HpaGaHbfnwwTuRwUDFVvgc7BZf1AKqPrmxzQktfB9hfLF8Znj8UwJxqFH4E5Nugc

Credits

• xmrig -- upstream XMRig
• sech1

Contacts

• Site: https://bellga.tech
• Issues: https://github.com/bellga/bellga-miner/issues
• Upstream XMRig: support@xmrig.com