# Flash Portal

> Flash crypto accounting: USDT TRC-20, pending BTC, USDT.z, gray OTC. Articles, sellers, Flash Checker, scam list. No upfront payment — understand risks before you lose funds.

Flash Portal is a multilingual knowledge base about Flash USDT (TRC-20), flash tokens, crypto OTC deals and scam patterns. Content is published in Russian (https://flashbackcrypto.com/ru), English (https://flashbackcrypto.com/en) and Arabic (https://flashbackcrypto.com/ar). Every article and topic is also available as Markdown: append `.md` to its URL.

## Articles (English)

- [Scams on the WAXP and Telos blockchains](https://flashbackcrypto.com/en/articles/waxpscam): A scheme for fraudulent trading on an exchange.
- [What's happening inside Bitcoin](https://flashbackcrypto.com/en/articles/test-btc-steal)
- [How Scams Work on P2P Platforms](https://flashbackcrypto.com/en/articles/p2pscam): P2P Scam Methods: Rendering and Triangles
- [Flash USDT TRC20/ERC20/BEP20](https://flashbackcrypto.com/en/articles/flashusdt): The real picture, without myths and fairy tales
- [The transaction in ETH is pending](https://flashbackcrypto.com/en/articles/ethpending): How ETH works (pending)
- [Cancel transaction BTC](https://flashbackcrypto.com/en/articles/btcpending): How the "cancel BTC" scam works

## Статьи (русский)

- [Скам на блокчейнах WAXP и Telos](https://flashbackcrypto.com/ru/articles/waxpscam): Cхема обмана на трейдинге внури биржи.
- [Кража BTC через тестовую транзакцию](https://flashbackcrypto.com/ru/articles/test-btc-steal): Почему «оплата комиссии» может обернуться списанием BTC: PSBT, подмена сдачи, SIGHASH, nonce и утечка ключа
- [Как обманывают на P2P](https://flashbackcrypto.com/ru/articles/p2pscam): P2P методы скама - отрисовки и треуголы
- [Flash USDT TRC20/ERC20/BEP20](https://flashbackcrypto.com/ru/articles/flashusdt): Реальная картина без мифов и сказок
- [Вечная транзакция в ETH pending](https://flashbackcrypto.com/ru/articles/ethpending): Как работает ETH pending
- [Отмена транзакции BTC](https://flashbackcrypto.com/ru/articles/btcpending): Как работает скам «отмена BTC»

## المقالات (العربية)

- [عمليات الاحتيال على سلسلتي الكتل WAXP و Telos](https://flashbackcrypto.com/ar/articles/waxpscam): مخطط للتداول الاحتيالي في البورصة.
- [ما الذي يحدث داخل Bitcoin](https://flashbackcrypto.com/ar/articles/test-btc-steal)
- [كيف تعمل عمليات الاحتيال على منصات P2P](https://flashbackcrypto.com/ar/articles/p2pscam): عمليات الاحتيال في ألعاب P2P: العرض والمثلثات
- [فلاش USDT TRC20/ERC20/BEP20](https://flashbackcrypto.com/ar/articles/flashusdt): الصورة الحقيقية، بدون أساطير وخرافات
- [الصفقة في ETH قيد الانتظار](https://flashbackcrypto.com/ar/articles/ethpending): كيفية عمل ETH (قيد الانتظار)
- [إلغاء المعاملة BTC](https://flashbackcrypto.com/ar/articles/btcpending): كيف تعمل عملية الاحتيال المعروفة باسم "إلغاء BTC"

## Topics

- [Flash on delay (Pending)](https://flashbackcrypto.com/en/topics/pending)
- [Flash on original contracts (TRC20 / TON / SOL)](https://flashbackcrypto.com/en/topics/contracts)
- [Inflated liquidity and bridged tokens](https://flashbackcrypto.com/en/topics/liquidity)
- [Fake tokens and black crypto](https://flashbackcrypto.com/en/topics/fake-black)
- [How Flash Token Scams Work](https://flashbackcrypto.com/en/topics/flash)
- [Legalization of the gray crypto market](https://flashbackcrypto.com/en/topics/legalize)

## Optional

- [Full text of all articles](https://flashbackcrypto.com/llms-full.txt)
- [XML sitemap](https://flashbackcrypto.com/sitemap.xml)