BREAKTHROUGH IN REMOTE INSTALLATION! 🚀 
Now you can install VNISH / HashCore firmware on ANY stock Bitmain device remotely — directly from Toolkit. 
No SD cards. No physical access. Full control from your desktop or farm management center.

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⭐️ Universal Remote Installation for VNISH / HashCore
- New universal method for installing VNISH / HashCore firmware on stock Bitmain devices 
- Removed stock firmware date restriction (February 2024) 
- Install remotely on ANY stock firmware version directly through Toolkit 
- No physical presence or SD card usage required 
- Compatible with all Antminer models regardless of factory firmware version 

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This update marks a major milestone — for the first time, full remote firmware deployment is available for all Bitmain devices via HashCore Toolkit. 
This saves operators time, eliminates manual flashing, and dramatically improves fleet scalability.

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📥 Download HashCore Toolkit 1.6.0
- Windows: Download Here 
- macOS: Download Here 
- Linux x64: Download Here 
- Linux ARM: Download Here 
- Android: Download Here

*Upgrading is simple — install over your existing version and retain all settings.*

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We Vnish do support them I just don't think it's in the public right now. We release these models to private large scale clients first and then trickle it down to public it release once others end up copying us. Sadly the competitors ruin it for the rest of us. That being said I have seen that tuning other have for the s21+ and I would not deploy them right now. It's a new chip and you don't want to ruin your miner with firmware that others test on the general public. The 1370 chip behaviors differently than previous generations I believe we finally figured out how to tame this beast properly just a few weeks ago.

Welcome to the official HashCore Toolkit Release Log! 
Below you’ll find the latest updates, new features, improvements, and fixes — all focused on making your mining operations more efficient, stable, and profitable.

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A major update with 100+ improvements for professional mining farm management! 
This version introduces advanced Bitmain management tools, new energy efficiency metrics, performance upgrades, and automatic updates across all platforms.

⭐️ New Features

Device Management
- Password changes for Bitmain firmware 
- Bitmain firmware reset to factory settings 
- Stock device operating mode management 
- Autotune profile reset 

Monitoring
- "Energy Efficiency" column – instant efficiency assessment 
- "Error Code" column – quick diagnostics 
- Power supply and profile switch temperatures 
- Mining algorithm display (SHA-256, Scrypt) 
- Firmware publisher display 

Filtering & Search
- Filter by number of boards in error 
- Filter by board status 
- Network group search 
- Selection inversion 

Data Operations
- Device IP address copying 
- IP list import with auto-compression to ranges 
- IP-report processing 

Advanced Settings
- Cloning: auto-retune, chain disabling, offline mining, power consumption tolerance, global voltage/frequency 
- Template creation by copying 
- Default templates in pool dialog 

Batch Operations
- Split into parts for mass operations 

Platforms
- Windows installer 
- Automatic updates (desktop) 
- Pull-to-refresh on Android 
- WhatsMiner 60 series support 
- Antminer S19, S19XP Plus, XP Plus Hydro, U3S21EXPH support 

CLI
- Added version and find commands 

Interface
- Exit confirmation (Windows, Linux) 
- Dialog confirmation with Enter key 
- Linux taskbar icon 

Localization
- Added Spanish and Portuguese 

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🚩 Improvements

Performance
- Major device list performance boost 
- Reduced RAM usage 
- Improved discovery algorithms 
- Eliminated scanning delays 

Interface
- New status and time display logic 
- Improved sorting and redesigned cell sizes 
- Tooltips for headers 
- Auto-hide “scroll up” button 

Data Handling
- Updated uptime for VNish/HashCore 
- Bitmain release date parsing 
- Improved temperature display for MicroBT and HashCore 

Dialogs
- Improved pool editing and update dialogs 

Technical
- Updated framework and dependencies 
- New MicroBT API 
- Improved Canaan (Avalon) support 
- Optimized firmware installation scripts 
- Application file integrity check 

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✔️ Fixes

Critical
- Fixed Timeout error during firmware installation 
- Fixed HashCore installation issues on AML 
- Fixed Windows startup problem with corrupted files 

Display
- Fixed cooling display for 1.2.6 
- Correct hashrate for MicroBT with 4 boards 
- Support for VNish 1.1.12, Canaan, MicroBT 
- Windows export encoding 

Interface
- Eliminated flickering and blinking elements 
- Fixed device list layout and scrollbar behavior 

Functionality
- Fixed status grouping 
- Restored sorting after group change 
- Correct CTRL/CMD+A usage 
- Fixed update scripts 

Auto-Scanning
- Correct startup when entering/exiting groups 

Updates & Security
- Fixed update algorithm for Windows 
- Correct update scripts for MacOS and Windows 
- Prohibited task launch requiring authorization on locked devices 

Notifications
- Fixed notification positioning 
- Correct notification type determination 

Information Panel
- Fixed pool changes from device information panel 
- Fixed interval display in information panel charts 

Filtering
- Fixed applied filter template reset on manual clear 
- Filter addition menu fixed at opening position 

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📥 Download
- Windows: Download Here 
- macOS: Download Here 
- Linux x64: Download Here 
- Linux ARM: Download Here 
- Android: Download Here

*Upgrading is easy — install the new version over your existing one, and your settings will be preserved.*

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😅 RELEASE 1.4.1 ⭐⭐⭐

This update improves stability and usability while expanding supported hardware. 
Enhanced firmware handling, interface adjustments, and bug fixes deliver a smoother experience.

⭐️ New Features:
- Enhanced Bitmain diagnostics and firmware error handling 
- Added support for ePIC firmware 

🚩 Improvements:
- Better pool editing visuals 
- Improved Auto-Scanning controls 
- Updated interface and preset center visuals 
- Updated installation scripts for multiple platforms 

✔️ Fixes:
- Stable task history filtering 
- Accurate device hover and status display 
- Reliable firmware install for older devices 
- Fixed scroll and visibility bugs 
- Improved detection for Antminer L9 and S19 (88)

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😅 RELEASE 1.4.0 ⭐⭐⭐

A huge step forward with a brand-new Device Dashboard, automatic group stats updates, data copying, merging groups, hotkeys, and much more.

⭐️ New Features:
- New Device Dashboard 
- Automatic real-time group stats 
- Group operations and merging 
- Faster startup and quick range addition 
- Data copy buttons, CLI updates, tooltips, and hotkeys 
- Auradine firmware support 

🚩 Improvements:
- Refreshed UI, ARM support, optimized animations 
- Smarter menus and confirmation dialogs 
- Smoother interface and better stability 

✔️ Fixes:
- Fixed issues with S21+ firmware, filters, tooltips, and delayed saves 
- Improved Windows startup and scanning reliability 

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⚡ RELEASE 1.3.4 (HOTFIX)

Focused on expanding device support and compatibility for modern and legacy miners.

💡 Key Changes:
- Improved compatibility with older firmware 
- Expanded cloning capabilities 
- Added support for Antminer L9, S21+, S21+ Hydro, S19 Pro Hydro 120 

✔️ Fixes:
- Fixed startup issues on Windows 
- Corrected L9 installation via model selection 

⭐️ Upgrade to enjoy the new features and better performance! 
👉 Download: https://toolkit.vnish.com/

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Thank you for being part of the VNISH ecosystem — your feedback and support fuel every update. 
 

I would recommend this proxy: https://proxy.vnish.com/

We have had over 40,000 machines connect to it for a large scale mine and it works with any pool! Other proxy software out there is coded quiet badly and have issues once you start going past 10,000 miners. Also you get some nice data from this one!

some people don't realize using cgminers api to work with legacy commands doesn't make it cgminer shit written in rust > shit written in C



but yes if you want to make a basic firmware sure not hard the communication between the psu is a bit tricky but you can just do what our competitors do and just reverse us same for the boot loader xD

That being said tuning features etc to be good will take a long time and you run the risk of damaging your equipment. Just be careful!

Meet the new version of Hashcore Toolkit!
In the new version, you'll find a new device search, a "Monitoring" mode for easy miner tracking, pool presets for quick settings application, and a new control panel. We've added Antminer S21 XP Hydro support, improved group statistics, and increased application stability. Update and experience all the new features! 🪄

✨ New features:
⭕️New "Monitoring" Display Mode: Easily monitor the status of your devices with a heatmap, allowing you to quickly identify and resolve potential issues
⭕️Group Subnet Editing: Edit subnets within the network group editing dialog
⭕️Device Search: Search for devices by IP and MAC addresses, as well as pool addresses and workers
⭕️Pool Presets: Save pools as templates for quick application and switching
⭕️Cloning: Clone pools, settings for stopping mining in case of chain malfunction, maximum fan speed, and minimum preset
⭕️Template Center: Manage and create pool and filter presets in one central location.
⭕️New View and Command Control Panel: Switch between views, search for devices, and perform bulk operations
⭕️Diagnostic Report Export: Export reports for VNISH firmware, both for individual devices and groups
⭕️MAC Address Export: Export device MAC addresses when exporting lists
⭕️New Keyboard Shortcuts: Ctrl/Cmd + F to search for devices and Ctrl/Cmd + A to select all items in the list
⭕️Braiins Firmware Power Consumption: Braiins firmware now displays power consumption information
⭕️Network Scanning: Start and stop scanning as needed
⭕️Reset Firmware and Remove Firmware Function Descriptions
⭕️Added display of the minimum preset for Vnish 1.2.6-RC3

👍 Improvements:
⭕️Improved Operations Section: Problematic operations will no longer go unnoticed.
⭕️Simplified Firmware Installation/Update Dialog: Installing firmware is now even easier.
⭕️Miner Error Descriptions: Hover over the error status to see its cause.
⭕️Modified Temperature Export: Export chip and board temperatures separately for each board.
⭕️Consistent Hashrate Values in Monitoring Mode:
⭕️Filter List Updates Dynamically: The filter list now updates as the device list changes.
⭕️Optimized Interface Updates During Network Scanning: Improved UI performance during network scanning
⭕️Modified Group Statistics Calculation: Group statistics are now displayed in the group switching menu
⭕️Expanded Variable Templates in Pools
⭕️Grouped Fields in Sort and Filter Menus: Fields in the sorting and filtering menus are now grouped for better organization
⭕️Modified Stock Firmware Version Display for Bitmain Devices
⭕️Modified Group Statistics Layout: Adjusted the width of grouping fields
⭕️Interface Improvements: Increased the width of the firmware version column, modified the appearance of tooltips, and improved the list display in pool mode

✅ Fixes:
⭕️"Remove Firmware" Task: The "Remove Firmware" task is now correctly disabled for VNISH firmware installed on SD cards
⭕️Model Detection for S19j Pro-A and S19 Pro-A
⭕️Fixed the display of fan speed and chain status when empty data is received
⭕️Fixed an issue where scanning would not properly cancel after opening a second network group
⭕️Deselecting Devices in Compact Mode: Fixed an issue with deselecting devices in compact mode.
⭕️Fixed the updating of network group statistics after rescanning addresses
⭕️Selected Settings Counter for Cloning: Fixed the counter for selected settings when cloning
⭕️Input Validation in Pool Editing Dialog: Fixed input validation in the pool editing dialog
⭕️Applied Filter Value Error: Fixed an error with applied filter values
⭕️Numerous Other Minor Bug Fixes and Improvements


🌟Hashcore Toolkit 1.3.0 - in this version, we haven't just added new features, we've created powerful tools that will empower you to manage your miners with true professional ease! We've also refined the interface, making your experience with the application even more efficient

Update to version 1.3.0 and experience all the benefits of the new release!

Yeah we are sadistic that is why we mine instead of buy btc. Pretty much there is only a few situations where mining was the best bet. For example buying S9's right before the run up you ROI'd in like 3 days. That was the god tier time to mine.

Do you not understand how bitcoin work. Hash Today is worth More then hash tomorrow. Difficulty rises btc profits drop every day.

Sorry you value everything in Fiat. Doing that will keep you chained to the fiat world!!!!!!!!!

Think about how much BTC you have to sell for FIAT to buy an epic board. Now think about how much BTC the devfee will really make over that same time period. Assume your mining with the miner for 2-3 years aka you can't factor in bull market pricing because the majority of the time you will be mining not during bull market.

but regardless we will sell license cheaper than ePic if needed.

Look how many competitors copied our autotune! The list get longer every year I love it!

You forgot LuxOS

That is not correct the OFFICIAL VNISH WEBSITE IS www.vnish.com

the rest are distributors anyone can register a website

rambo stop

The real vnish website is vnish.com

Except your mathing wrong hashrate is worth less and less each day. Don't value it to fiat value it in how much btc we earn off it a day. On a 19 series we will never generate enough devfee at this point to cost more than a control board. If you want a control board I can sell you a control board for a quarter of the price ePic board is. we made a universal board 4 years ago when aml came out but then found an exploit so we canned it. We can also sell you firmware with no devfee if you were buying enough at cost cheaper than buying their board.

Also that is not the offical vnish. We are www.vnish.com and www.asic.to

Very true the real people who profit are the hardware guys and those selling physical miners. Also what you said is true regardless the software would have been made same for the whole shitty stratum protocol. May it be braiins version of cgminer written in rust. or luxors version of braiins or cg written in rust. The bitfury openminer written in C or all the other flavors. Hell even ours is written in rust (everything is going that way these days). The fact of the matter is and it's also kind of shitty is we all have to use the cgminer api because all the software written for mining is based off these old standards cgminer standardized. As ck said it's not optimal in anyway as it was litteraly thrown together. Hell there are memory leaks in cg that have never been fixed but I think bitmain fixed them but they didn't even publish the fix lmao!

But here we all are 10 years later still having to suport cgminer api calls because this paved the foundation everything built on.

ps. We will probably release our miner to the public open source next year once we are done making the code look a bit more pretty and friendly we sunk a ton of money into making it. Written in Rust and not a crappy port like some other rust firmware 

Place holder for future change log/updates

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🌍 What is HashCore Toolkit?

HashCore Toolkit is an all-in-one, cross-platform management solution for professional mining operations. 
It allows real-time monitoring, remote firmware management, and bulk automation — from a single unified interface.

Compatible with:
- Windows • macOS • Linux (x64 & ARM) • Android 
- Supports VNISH, Bitmain, Braiins, Luxor, ePIC, Canaan (Avalon), and WhatsMiner firmware

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💪 Core Features

• Device Grouping & Statistics 
Organize miners by site or rack and view aggregated performance, hashrate, temperature, and uptime.

• Advanced Monitoring & Control 
Reboot, retune, and update miners remotely. Manage pools, fan speeds, and firmware — instantly.

• Bulk Operations 
Execute commands or firmware updates on hundreds of devices simultaneously.

• Smart Dashboards 
Customizable layouts, metrics, and views for every operator role.

• Cross-Firmware Support 
Manage all major firmware types and the newest hardware — including Antminer S21 XP, Hydro, Immersion, and WhatsMiner 60 Series.

• Multi-Language Interface 
English • Russian • Chinese • Spanish • Portuguese

• Auto-Update & Notifications 
Stay current with instant version notifications and one-click updates.

• Secure & Stable 
Integrity-checked operations, fault recovery, and robust error handling keep your farm safe.

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🔥 Latest Version: v1.6.0


Now you can install VNISH / HashCore firmware on ANY stock Bitmain device directly through Toolkit — 
no SD cards, no physical presence required.

⭐️ Universal Remote Installation for VNISH / HashCore 
- New universal method for remote installation on stock Bitmain devices 
- Removed factory firmware date restriction (February 2024) 
- Works with all firmware versions across all Antminer models 
- Fully remote — no SD cards, no on-site flashing 
- Seamlessly integrates with Toolkit’s bulk management and monitoring 

This is a true game-changer for mining farms and service centers, cutting deployment time from hours to minutes.

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📦 Download HashCore Toolkit v1.6.0
- Windows: Download Here 
- macOS: Download Here 
- Linux x64: Download Here 
- Linux ARM: Download Here 
- Android: Download Here

*Upgrading is simple — install over your existing version to preserve all settings.*

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🎥 Learn More
Official Site: https://toolkit.vnish.com/ 
Tutorials & Guides: Vnish YouTube Channel 
Feature Overview Video: Watch Here

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💬 Support & Community
Join our global network of miners, technicians, and developers! 
Telegram (English Support): Join Here

Get live help, share feedback, and stay informed about future updates.

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All previous releases — 1.3.4 → 1.4.0 → 1.4.1 → 1.5.0 → 1.6.0 — are listed in the changelog posts below 👇 

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Just a little update pushed T21 over 300th the other day 

They never give false reports. The logs should report the share

Hi ours is the fastest in the industry usually between 6-15 seconds to full power.

Keep it in the 70s unless you want it to break and have a short life

They don't charge higher fees if you refer someone. What are you talking about??? I have referred people to viabtc and let them talk to account reps who get them lower fees. Talking sub 1% fees...

Yeah it works but about a 20% th/s hit