Over 10 years of expertise · 1.5M+ active devices

Advanced Mining Firmware for ASICs

Unlock maximum efficiency from your hardware. Achieve up to 30% higher hashrate with remote monitoring, intelligent thermal control, and fleet-wide deployment capabilities.

10+
years experience
1.5M+
devices worldwide
+30%
hashrate boost
24/7
technical support
VNISH optimized miner

Why Choose VNISH

Complete Mining Infrastructure

Enterprise-grade firmware that scales from a single miner to fleets of thousands.

Dynamic Power Scaling

Automatically adjust power and hashrate throughout the day to match your electricity tariff.

Remote Fleet Management

Monitor, organize, and control all your devices from a unified dashboard.

Up to 30% Hashrate Gain

Per-chip fine tuning unlocks performance beyond factory specifications.

Live Optimization

Tune frequency, voltage, and fan curves in real-time while the device operates.

Mass Deploy & Clone

Replicate one device's configuration to hundreds of units in seconds.

Smart Thermal Protection

Intelligent safeguards protect hardware from overheating and failures.

Download Center

Select Your Firmware

Choose your device model, firmware version, and board type. Installation writes directly to NAND memory for permanent deployment.

Version
Model
Board Type
Method
NAND

Vnish Firmware for Bitmain

Antminer L7 (XIL – NAND, 1.3.5)

vnish-l7-xil-nand-v1.3.5-install.tar.gz

Interface Preview

Experience the VNISH Dashboard

Explore our intuitive interface featuring real-time monitoring, per-chip optimization, voltage control, and adaptive fan management.

Transparent Pricing

Simple, Low Dev Fee

No hidden charges. A minimal developer share is taken from hashrate only.

S21 / S19 Series2.8%
L9 / L7 Series2%

Profit Calculator

Estimate Your Returns

Select your device and electricity rate to instantly see the impact of VNISH performance mode.

Effective Hashrate250 TH/s
Daily Revenue$3.74
Daily Electricity- $9.91
Daily Net Profit-$6.17
Monthly Net Profit-$185.24

* Estimates are illustrative. Actual earnings depend on network difficulty, BTC price, and device conditions.

Device Support

Compatible ASIC Models

Broad compatibility for SHA-256 (Bitcoin) and Scrypt (Litecoin) algorithms.

SHA-256 · Bitcoin

  • Antminer S23 / S23 Hydro / S23 Immersion
  • Antminer S21 / S21 Pro / S21 XP / S21+ / S21++
  • Antminer S21 Hydro / S21e / S21j Hydro
  • Antminer S19 / S19 Pro / S19 XP / S19 XP+
  • Antminer S19j / S19j Pro / S19k Pro
  • Antminer S17 / S17+ / S17 Pro
  • Antminer T21 / T19 / T17 / T17+
  • Antminer S9j 14.5T / U3S23H

Scrypt · Litecoin

  • Antminer L11 / L11 Pro / L11 Hydro 6U
  • Antminer L9 (16GH / 17.6GH)
  • Antminer L7 (9050–9500 MH/s)
  • Antminer L3+ / L3++
  • Antminer U2L9H

Our Story

Global Leader in Mining Software

For over a decade, we've been engineering firmware for ASIC mining hardware. Today, more than 1.5 million devices worldwide run VNISH. Our mission is empowering miners to extract maximum efficiency from their equipment — safely, reliably, and at scale.

With continuous optimization updates, extensive device support, and round-the-clock technical assistance, we serve mining operations of every size — from individual setups to industrial-scale facilities.

10+

years experience

1.5M+

devices worldwide

+30%

hashrate boost

24/7

technical support

FAQ

Frequently Asked Questions

Download VNISH TOOLKIT, configure your network range, and write the firmware directly to NAND. Our step-by-step guide walks you through the entire process.

View installation guide

VNISH is a professional alternative firmware for ASIC mining devices. It enhances device efficiency and provides advanced monitoring and remote management capabilities.

Installing alternative firmware may affect the manufacturer's warranty. However, you can restore the original firmware at any time.

The boost depends on device model, cooling, and power conditions. Under optimal conditions, S-series devices can achieve up to 30% gains.

The firmware uses a small percentage of hashrate as a developer fee: 2.8% on S21/S19 series and 2% on L9/L7 series.

Yes. The fleet management dashboard lets you monitor, group, and bulk-update hundreds of devices from a single interface.

A wide range of models including Antminer S23, S21, S19, S17, T series, and L11, L9, L7, L3. See the devices section for the complete list.

Unlock Your Hardware's Full Potential

Download firmware now or connect with our team on Telegram for personalized support.