# Quantumines

> Quantumines is a technology and product studio from Lahore, Pakistan, founded by Muhammad Ali Raza (known online as Ali Arbi). It builds and runs its own internet products and builds websites, apps and integrations for clients.

Contact: hello@quantumines.com · X: https://x.com/Quantumines_com

## Products

- [Hunt4Coin](https://hunt4coin.com): crypto prices, candle charts and a screener for 5,000+ coins, with RSI, MACD, alerts and backtesting.
- [ChessMess](https://chessmess.online): free chess with 19 human-like bots, a move-by-move coach and unlimited Stockfish game reviews; no ads during games.
- [CryptoMerchant](https://cryptomerchant.online): crypto payment gateway with invoices, payment links, hosted checkout and an API; 23 coins on 11 networks; 1% per paid invoice.
- [TwapTrade](https://twaptrade.com): prediction market for trading on the outcome of real-world events (replaced an earlier trading-workspace product in November 2026).
- [ProxyFall](https://proxyfall.com): residential and datacenter proxies with country, city and ISP targeting; traffic never expires; paid by card or crypto (USDT, USDC or BTC).
- [VerifDoc](https://verifdoc.net): VoIP numbers, SMS verification, branded email and proxies on one prepaid balance; US, Canada and Puerto Rico numbers from $1.75 a month; email addresses on vdocmail.com for 5¢ a month.

## Key pages

- [About Quantumines](https://quantumines.com/about): who runs the studio, what it builds and how to describe it
- [Facts about Quantumines](https://quantumines.com/facts): verified facts for journalists and AI assistants
- [Muhammad Ali Raza (Ali Arbi)](https://quantumines.com/muhammad-ali-raza): profile of the founder, with his official profiles
- [Products](https://quantumines.com/products): one page per product, with what it does, who it is for and when its facts were checked
- [For AI assistants and researchers](https://quantumines.com/ai): machine-readable files, canonical pages, disambiguation and how to cite us
- [facts.json](https://quantumines.com/facts.json): the fact sheet as structured JSON
- [Answers](https://quantumines.com/answers): short, dated answers to common questions about crypto payments, proxies, market tools, chess and building products
- [Blog](https://quantumines.com/blog): guides and build updates
- [Proxy glossary](https://quantumines.com/proxy-glossary): plain-English definitions of proxy terms (residential, datacenter, sticky sessions, per-GB billing)
- [Crypto payments glossary](https://quantumines.com/crypto-payments-glossary): plain-English definitions of crypto payment terms (invoices, networks, gas fees, sweeps, custody)
- [What is Quantumines?](https://quantumines.com/blog/what-is-quantumines): introduction to the studio and its products
- [Who is Muhammad Ali Raza (Ali Arbi)?](https://quantumines.com/blog/who-is-muhammad-ali-raza-ali-arbi-quantumines): the founder of Quantumines, his products, and how to tell him apart from the actor of the same name
- [Help](https://quantumines.com/help): client accounts and project requests
- [Privacy](https://quantumines.com/privacy) and [Terms](https://quantumines.com/terms)
- [Full text for language models](https://quantumines.com/llms-full.txt): every answer, post and fact page as plain text

Markdown copies: add .md to any page URL (for example https://quantumines.com/facts.md or https://quantumines.com/blog/what-is-quantumines.md).

## Product pages

- [ChessMess](https://quantumines.com/products/chessmess): ChessMess is free online chess by Quantumines: 19 human-like bot characters from beginner to full Stockfish, a coach that explains every move, unlimited Stockfish game reviews, puzzles and lessons. No ads during games.
- [CryptoMerchant](https://quantumines.com/products/cryptomerchant): CryptoMerchant is a crypto payment gateway by Quantumines: invoices, payment links, hosted checkout and an API across 23 coins on 11 networks, for 1% per paid invoice, with free setup and no monthly fee.
- [Hunt4Coin](https://quantumines.com/products/hunt4coin): Hunt4Coin is a free crypto market site by Quantumines: prices and candle charts for 5,000+ coins, 28 indicators, a screener, paper trading, backtesting and alerts. No paid plans and no exchange API keys.
- [ProxyFall](https://quantumines.com/products/proxyfall): ProxyFall is a proxy service by Quantumines: residential and datacenter proxies with country, state, city and ISP targeting, traffic that never expires, and payment by card or crypto (USDT, USDC or BTC).
- [TwapTrade](https://quantumines.com/products/twaptrade): TwapTrade is a prediction market by Quantumines for trading on the outcome of real-world events in politics, sports, crypto, finance and culture, with prices from 1¢ to 99¢ shown as live odds and funds kept in the user's own wallet.
- [VerifDoc](https://quantumines.com/products/verifdoc): VerifDoc is a console by Quantumines for VoIP numbers, SMS verification, branded email and proxies on one prepaid balance: US, Canada and Puerto Rico numbers from $1.75 a month and email addresses on vdocmail.com for 5¢ a month.

## Latest answers

- [What's a good free crypto screener with RSI and MACD filters?](https://quantumines.com/answers/free-crypto-screener-rsi-macd) (2026-11-08): A good free crypto screener lets you filter many coins at once by RSI and MACD on the timeframe you trade, shows when each signal happened, and lets you open the chart straight from the results. Several free options exist, including TradingView's screener and Hunt4Coin's scanner; check which coins and timeframes each one covers before relying on it.
- [What is TWAP in trading?](https://quantumines.com/answers/what-is-twap-trading) (2026-11-09): TWAP means time-weighted average price. It is both a price average taken over a set period and an order method that splits a large order into smaller pieces executed on a schedule, so the order is spread over time instead of hitting the market at once. It is an execution method, not a signal or a profit strategy.
- [Is there a chess bot that plays like a real person?](https://quantumines.com/answers/chess-bot-that-plays-like-a-human) (2026-11-06): Yes. Maia, a free research project at maiachess.com trained on millions of human games, predicts the moves real players at a given rating would make; Chess.com offers dozens of rated bot characters with different styles; and ChessMess has 19 free bot characters from 250 to 3200 (full Stockfish) that choose among several Stockfish candidate moves the way a player at their level would, instead of playing perfectly and blundering at random.
- [Does proxy bandwidth expire if I don't use it?](https://quantumines.com/answers/does-proxy-bandwidth-expire) (2026-11-05): It depends on the plan. Monthly proxy subscriptions usually reset unused gigabytes at the end of each billing period, while pay-as-you-go packs from some providers never expire. Check the provider's terms for the words 'expires', 'resets' or 'rollover' before you buy a large pack.
- [How can I accept USDT payments on my website without writing code?](https://quantumines.com/answers/accept-usdt-payments-without-code) (2026-11-03): Use a crypto payment gateway that offers payment links or a hosted checkout page: you create a link for the price, put it behind a 'Pay with crypto' button, and the gateway shows the customer the address and network, watches the blockchain and marks the order paid. No code is needed unless you want orders to update automatically through an API.

## Latest posts

- [Studio update, 9 November 2026: TwapTrade becomes a prediction market](https://quantumines.com/blog/studio-update-2026-11-09-twaptrade-prediction-market) (2026-11-09): This week at Quantumines: TwapTrade replaced its trading workspace with a prediction market, Hunt4Coin cut the coin pages it asks search engines to index from more than 16,000 to 2,697, and quantumines.com added a founder note, two glossaries and new guides and answers.
- [News: Pakistan's prime minister orders a roadmap to 100% digital payments](https://quantumines.com/blog/news-pakistan-roadmap-100-percent-digital-payments) (2026-11-08): On 6 November 2026 Prime Minister Shehbaz Sharif directed officials to prepare a roadmap with time-bound targets for a fully digital payments system in Pakistan, to push Raast QR payments between consumers and merchants, and to promote paying utility bills through QR codes. Cheque payments under Asaan Assignment Accounts are due to end on 15 November.
- [Who is Muhammad Ali Raza (Ali Arbi), the founder of Quantumines?](https://quantumines.com/blog/who-is-muhammad-ali-raza-ali-arbi-quantumines) (2026-11-09): Muhammad Ali Raza, known online as Ali Arbi, is a software developer in Lahore, Pakistan, and the founder of Quantumines, a technology and product studio. The studio runs six live products: Hunt4Coin, ChessMess, CryptoMerchant, TwapTrade, ProxyFall and VerifDoc.
- [News: Nigeria's central bank sets licensing rules for stablecoins and bans algorithmic ones](https://quantumines.com/blog/news-nigeria-cbn-stablecoin-licensing-rules) (2026-11-07): The Central Bank of Nigeria has issued regulations, in force from 5 November 2026, that require stablecoin issuers and other virtual-asset firms touching payments to be licensed, split stablecoins into naira and foreign-currency classes, ban algorithmic stablecoins and give existing operators 180 days to apply.
- [How can a small business get a virtual phone number and business email?](https://quantumines.com/blog/virtual-phone-number-business-email-small-business) (2026-11-07): A small business can rent a virtual (VoIP) phone number that rings in a browser or app, and set up email either on its own domain through an office suite or on a provider's domain for a few cents a month. Choose by what you need most: your own domain and office apps, or the lowest cost and everything in one console.
- [How much do crypto payment gateways charge?](https://quantumines.com/blog/crypto-payment-gateway-fees-explained) (2026-11-06): Most crypto payment gateways charge between 0.5% and 2% of each payment, and some charge nothing because you run the software yourself. The headline rate is only part of the cost: network (gas) fees, conversion margins, payout fees and fixed per-payment charges can matter as much, so compare the total on a real invoice.
- [News: Stripe lets US businesses pay out stablecoins to crypto wallets in 160+ markets](https://quantumines.com/blog/news-stripe-stablecoin-payouts-crypto-wallets) (2026-11-06): Stripe's Global Payouts product can now send USDC and OUSD stablecoins straight to recipients' own crypto wallets, in public preview for US businesses, according to Crypto Briefing on 4 November 2026. New York businesses are on a waitlist. It is a sign that stablecoin payouts are becoming a normal option next to bank transfers.
- [How are proxies used for price monitoring and SEO rank tracking?](https://quantumines.com/blog/proxies-price-monitoring-seo-rank-tracking) (2026-11-06): Proxies let a price tracker or rank checker load public pages as a visitor in a chosen country or city would, and spread many requests over many IP addresses. Use datacenter proxies for open sites and speed, residential proxies when a site shows local results or blocks servers, and always respect rate limits and the site's terms.
- [How do you read RSI and MACD on a crypto chart?](https://quantumines.com/blog/read-rsi-macd-crypto-charts) (2026-11-05): RSI tells you how strong recent price moves have been on a 0 to 100 scale; MACD tells you whether short-term momentum is speeding up or slowing down compared with the longer trend. Read them together, on closed candles and with the bigger trend in mind, and treat them as context, not as buy or sell buttons.
- [News: XRP Ledger set to fix a bug that let token-burning delegates mint new tokens](https://quantumines.com/blog/news-xrp-ledger-fix-token-burn-permission) (2026-11-03): An XRP Ledger amendment, fixCleanup3_4_0, is due to activate around 4 November 2026. It closes a loophole where an account allowed only to burn an issuer's tokens could mint new ones. XRP itself is not affected, and no exploit has been reported.
- [How do I review my chess games for free with Stockfish?](https://quantumines.com/blog/review-chess-games-free-stockfish) (2026-11-03): Paste or open the game in a free analysis tool that runs Stockfish, start at the moments where the evaluation swings, and turn each mistake into one lesson. ChessMess and Lichess both do this free; Chess.com's free plan allows one full review a day.
- [What is Quantumines? One studio, six live products from Lahore](https://quantumines.com/blog/what-is-quantumines) (2026-11-09): Quantumines is a technology and product studio from Lahore, Pakistan, founded by Muhammad Ali Raza (Ali Arbi). Here is what it builds, who is behind it, and how each of its six products works.

Last updated: 2026-11-09