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BioNNE-L — соревнование по нормализации биомедицинских именованных сущностей на русском и английском языках

Привет, Хабр!

Я — Андрей Саховский, исследователь SberAI и аспирант Сколтеха. Занимаюсь биомедицинским NLP, интересуюсь графами знаний, задачами извлечения информации из текстов медицинской тематики, языковыми моделями в хемоинформатике. Если вам тоже интересны эти научные области, обратите внимание на соревнование BioNNE‑L, которое организует наша команда исследователей из AIRI, МГУ и SberAI и которому будет посвящён этот текст.

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О чём пойдёт речь?

Извлечение информации из текстов биомедицинской тематики, будь то клинические записи, тексты научных статей или же посты в социальных сетях, — это критический компонент для создания точных медицинских моделей. Одной из важнейших задач в этой области является нормализация биомедицинских сущностей (также известная как entity linking, линкинг сущностей), которая заключается в сопоставлении упоминаний сущностей в текстах с уникальными идентификаторами концепций из крупных баз знаний, например UMLS (Unified Medical Language System). Проще говоря, по упоминанию термина требуется установить, к какому именно словарному понятию он относится.

Однако при работе с русскоязычными текстами возникает ряд сложностей, связанных с неполнотой баз знаний для малоресурсных языков (каковым является и русский), а также с вариативностью наименований одного и того же понятия в зависимости от контекста и типа документа (научная статья, врачебное заключение или отзыв о лекарстве в социальных сетях).

Эта задача имеет большое значение, в частности для:

  • Автоматизации анализа медицинских записей.

  • Улучшения качества поиска информации в научных публикациях.

  • Поддержки принятия решений в клинической практике.

  • Улучшения качества работы больших языковых моделей (LLM) за счет использования баз знаний в подходе retrieval‑augmented generation (RAG).

В этом посте расскажу про BioNNE‑L — нашем новом соревновании по нормализации биомедицинских именованных сущностей на русском и английском языках. Оно проводится силами доктора компьютерных наук Тутубалиной Елены Викторовны (AIRI), доктора технических наук Лукашевич Натальи Валентины (МГУ), а также моими, аспирантскими.

BioNNE‑L — часть воркшопа BioASQ 2025, организуемого международной группой экпертов во главе с учёными из греческого исследовательского центра «Demokritos». Воркшоп пройдёт в сентябре 2025 года в Испании на конференции CLEF 2025. В прошлом году мои коллеги проводили схожее соревнование, но по задаче распознавания именованных сущностей (named entity recognition, NER) — BioNNE 2024 [1], в этом году логичным шагом стал переход к задаче линкинга.

Особенности нашего соревнования — ориентированность на вложенные сущности и на борьбу с неполнотой терминологии. Под последним понимается ситуация, когда сущности, не представлены в словаре на целевом низкоресурсном языке, но представлены в словаре более высокоресурсного языка.

Пример набора вложенных сущностей — ниже.

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Сверху на рисунке — словарные понятия с указанными в скобках их уникальными идентификаторами в базе знаний. В нижней части рисунка две сущности вложены в сущность «высокочувствительного С‑реактивного белка», и требуется найти наилучшее словарное понятие (концепт) для всех трёх сущностей.

Без контекста дли́нной сущности вложенная сущность «белка» может быть ошибочно распознана как пушной зверь, поскольку точно совпадает с одним из его словарных наименований. А правильно нормализовав сущность «С‑реактивного белка», можно правильно нормализовать и «белка», поскольку нужное понятие словарное понятие (с идентификатором C0033684) в базе знаний указано как более общее понятие (broader concept) по отношению к «С‑реактивного белка» (C0006560).

Вот почему важно рассматривать вложенные сущности как единый контекст и выполнять нормализацию совместно.

Постановка задачи

Задача линкинга состоит в сопоставлении упоминаний болезней, препаратов, анатомических структур и других биомедицинских сущностей в текстах с их стандартными представлениями в словаре или базе знаний. Например, если в тексте встречается фраза «боль в голове», система должна определить, что это связано с концептом «цефалгия».

Исходя из этого формулировка задачи, которую будут решать участники, звучит следующим образом: по упоминанию сущности (диагноза/лекарства/органа) найти в словаре термин, которому эту упоминание соответствует.

Как и годом ранее на BioNNE, в BioNNE‑L мы выделили 3 подзадачи. Оценка по каждой из них происходит независимо, вы можете поучаствовать как во всех сразу, так и лишь в одной задаче.

  • Одноязычный трек, в рамках которого предполагается создание одноязычных систем линкинга для английского (подзадача 1) и русского (подзадача 2);

  • Двуязычный трек, подразумевающий разработку единой двухязычной модели, обученной на многоязычном наборе данных, объединенном из английских и русских данных (Подзадача 3). Обратите внимание, что в этом треке не допускается использование прогнозов одноязычных моделей.

Особенности и трудности соревнования:

  • Высокая вложенность сущностей: короткие упоминания являются подстроками упоминаний более длинных сущностей, те — подстроками еще более длинных сущностей и т.д.. Исследования о том, как агрегировать такую вложенность, на момент создания соревнования нам неизвестны.

    Ниже приводится пример сущностей, вложенных в сущность «нейроэндокринной опухоли поджелудочной железы» и визуализированных в виде графа. Вершинами выступают вложенные сущности, связанные ребрами в тех случаях, когда одна сущность вложена в другую.

    088423a0e9808264d47fd5ba081295a3.png

  • Неполнота русской терминологии: некоторые русскоязычные сущности нормализованы к концептам, имеющим только англоязычное наименования.

  • Большой размер русско-английского словаря: около 4 миллионов пар {концепт: наименование}.

Данные

Что размечено? В прошлом году мы опубликовали корпус NEREL‑BIO [2], состоящий из размеченных русскоязычных аннотаций (abstracts) научных статей из базы научных статей по биологии и медицине PubMed. NEREL‑BIO основан на корпусе NEREL [3], посвященном вложенности в задаче распознавания именованных сущностей. NEREL‑BIO и послужил основой для русскоязычной дорожки соревнования BioNNE‑L. Для англоязычной дорожки мы схожим образом разметили англоязычные аннотации научных статей.

Зачем размечали? До нас датасетов, посвященных вложенности в задачах линкинга, не было вовсе из‑за сложности разметки. Мы обнаружили это белое пятно, напряглись и решили его покрыть.

К чему нормализуем? В области биомедицины есть огромный мета‑тезаурус UMLS (Unified Medical Language System), описывающий более 4 миллионов биомедицинских концептов из почти 200 разных словарей и баз знаний. UMLS поддерживает около 30 языков, включая русский и английский, но с сильным перекосом в английский как высокоресурсный язык. Каждый концепт UMLS представлен одним или более наименованием концепта, однако менее чем у 5% концептов есть русское наименование.

Что такое биомедицинский концепт? Концепт — это какое‑либо понятие из области биологии или медицины. Например, лекарственный препарат, действующее вещество, конкретное заболевание или группа заболеваний и т. п. Но один и тот же концепт в зависимости от предметной области, может называться разными синонимичными наименованиями.

Так, цефалгия — научное название головной боли, которую также можно назвать болью в голове. Для лекарств синонимия возникает из‑за существования разных торговых знаков: пары найз и нимесулид, нурофен и ибупрофен задают препараты с одинаковыми действующими веществами. Для тех, кто знаком с Wordnet, концепт UMLS аналогичен синсету в Wordnet, а наименования концепта — синонимам (senses).

Какие типы концептов размечали? В BioNNE‑L размечены 3 типа сущностей: (i) заболевания (DISO), (ii) названия химических веществ (CHEM), (iii) анатомические структуры (ANATOMY).

Причём здесь неполнота терминологии? Как уже было сказано, у большинства концептов мета‑тезауруса UMLS нет наименований на русском. Можно такие сущности не размечать вовсе, но они‑то и представляют особый интерес, поэтому часть сущностей на русском в соревновании залинкована на концепты, у которых нет русского наименования, но есть английское.

Формат размеченных данных

Данные соревнования представляют собой TSV‑файл, каждая строка которого описывает одну биомедицинскую сущность одного из возможных типов: DISO, CHEM или ANATOMY. Несколько примеров размеченных сущностей приведено ниже.

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Поля здесь следующие:

document_id — уникальный текстовый идентификатор документа (аннотации статьи), из которого взята данная сущность. Каждый документ содержит набор сущностей, описываемых своими позициями в тексте.

text — строковое упоминание данной сущности в тексте.

entity_type — высокоуровневый семантический тип сущности в базе знаний UMLS. Может принимать одно из трех значений: DISO, CHEM, ANATOMY.

spans — список позиций сущности в тексте документа с указанным document_id. Каждая запись содержит начальную и конечную позицию, например, 22–28. Если сущность прерывается вкраплением не относящихся к ней слов, то она имеет несколько позиций (например, 472–476,492–500 для «traumatic lung injuries»).

UMLS_CUI — уникальный идентификатор концепта (CUI) в метатезаурусе UMLS. Именно его участникам предстоит предсказать.

Чего мы хотим от соревнования?

Участникам BioNNE‑L предлагается разработать и экспериментально оценить способы борьбы с вышеупомянутыми трудностями.

Вложенная постановка задачи нормализации не исследована. Обычно нормализация выполняется для сущностей индивидуально, независимо от того, имеет ли вложенные подсущности, или же она сама вложена в более длинную сущность. Раньше подходящих датасетов для такой постановки попросту не было из‑за сложности такой разметки. BioNNE‑L, помимо предоставления такого датасета, позволит конкурентно сравнить разные подходы и выявить лучшие.

Мы предлагаем всем участникам соревнования при создании своего решения попробовать поискать ответы на следующие исследовательские вопросы:

  • Как, если возможно, улучшить качество линкинга используя вложенные сущности как дополнительный контекст?

    На текущий момент линкинг вложенных сущностей не исследован, можно занять нишу. Если отринуть чисто исследовательскую пользу от соревнования, то, достигнув успеха на нашем BioNNE‑L, можно доработать свою идею до публикации, заведомо выдающейся по своей новизне — интересная перспектива!

  • Каков оптимальный метод межъязыкового линкинга при неполноте терминологии?

  • Как бороться с сильным увеличением размера словаря при слиянии одноязычных словарей?

    При неполноте терминологии мы наперед не знаем, есть ли в словаре нужный концепт на малоресурсном языке (русском). В рамках соревнования мы предоставляем смешанный русско‑английский словарь, однако он содержит около 4 миллионов записей, но, так сказать, «исконно русских» наименований в нём менее 200 тысяч. Итого, по причине неполноты русского словаря имеем 20-кратное увеличение размера смешанного словаря из‑за расширения его английскими терминами, что ударяет как по памяти, так и по времени предсказания.

Как поучаствовать в BioNNE-L

1. Зарегистрируйтесь в воркшопе BioASQ.

2. Зарегистрируйтесь на наше соревнование в Codalab для своевременного получения новостных рассылок.

3. Посетите репозиторий BioNNE‑L или страницу HuggingFace, чтобы узнать больше информации и загрузить данные.

Приглашаю всех желающих к участию в нашем соревновании BioNNE‑L!

Ссылки

[1] Davydova V., Loukachevitch N., Tutubalina E. Overview of BioNNE task on biomedical nested named entity recognition at BioASQ 2024 //CLEF Working Notes. – 2024.

[2] Loukachevitch N., Sakhovskiy A., Tutubalina E. Biomedical Concept Normalization over Nested Entities with Partial UMLS Terminology in Russian //Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024). – 2024. – С. 2383-2389.

[3] Loukachevitch N. et al. NEREL-BIO: A dataset of biomedical abstracts annotated with nested named entities //Bioinformatics. – 2023. – Т. 39. – №. 4. – С. btad161.

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  • 09.10.25 11:05 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.10.25 11:05 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.10.25 11:05 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 09.10.25 11:05 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 11.10.25 04:41 luciajessy3

    Don’t be deceived by different testimonies online that is most likely wrong. I have made use of several recovery options that got me disappointed at the end of the day but I must confess that the tech genius I eventually found is the best out here. It’s better you devise your time to find the valid professional that can help you recover your stolen or lost crypto such as bitcoins rather than falling victim of other amateur hackers that cannot get the job done. ADAMWILSON . TRADING @ CONSULTANT COM / WHATSAPP ; +1 (603) 702 ( 4335 ) is the most reliable and authentic blockchain tech expert you can work with to recover what you lost to scammers. They helped me get back on my feet and I’m very grateful for that. Contact their email today to recover your lost coins ASAP…

  • 11.10.25 10:44 Tonerdomark

    A thief took my Dogecoin and wrecked my life. Then Mr. Sylvester stepped in and changed everything. He got back €211,000 for me, every single cent of my gains. His calm confidence and strong tech skills rebuilt my trust. Thanks to him, I recovered my cash with no issues. After months of stress, I felt huge relief. I had full faith in him. If a scam stole your money, reach out to him today at { yt7cracker@gmail . com } His help sparked my full turnaround.

  • 12.10.25 01:12 harristhomas7376

    "In the crypto world, this is great news I want to share. Last year, I fell victim to a scam disguised as a safe investment option. I have invested in crypto trading platforms for about 10yrs thinking I was ensuring myself a retirement income, only to find that all my assets were either frozen, I believed my assets were secure — until I discovered that my BTC funds had been frozen and withdrawals were impossible. It was a devastating moment when I realized I had been scammed, and I thought my Bitcoin was gone forever, Everything changed when a close friend recommended the Capital Crypto Recover Service. Their professionalism, expertise, and dedication enabled me to recover my lost Bitcoin funds back — more than €560.000 DEM to my BTC wallet. What once felt impossible became a reality thanks to their support. If you have lost Bitcoin through scams, hacking, failed withdrawals, or similar challenges, don’t lose hope. I strongly recommend Capital Crypto Recover Service to anyone seeking a reliable and effective solution for recovering any wallet assets. They have a proven track record of successful reputation in recovering lost password assets for their clients and can help you navigate the process of recovering your funds. Don’t let scammers get away with your hard-earned money – contact Email: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Contact: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 12.10.25 01:12 harristhomas7376

    "In the crypto world, this is great news I want to share. Last year, I fell victim to a scam disguised as a safe investment option. I have invested in crypto trading platforms for about 10yrs thinking I was ensuring myself a retirement income, only to find that all my assets were either frozen, I believed my assets were secure — until I discovered that my BTC funds had been frozen and withdrawals were impossible. It was a devastating moment when I realized I had been scammed, and I thought my Bitcoin was gone forever, Everything changed when a close friend recommended the Capital Crypto Recover Service. Their professionalism, expertise, and dedication enabled me to recover my lost Bitcoin funds back — more than €560.000 DEM to my BTC wallet. What once felt impossible became a reality thanks to their support. If you have lost Bitcoin through scams, hacking, failed withdrawals, or similar challenges, don’t lose hope. I strongly recommend Capital Crypto Recover Service to anyone seeking a reliable and effective solution for recovering any wallet assets. They have a proven track record of successful reputation in recovering lost password assets for their clients and can help you navigate the process of recovering your funds. Don’t let scammers get away with your hard-earned money – contact Email: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Contact: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 12.10.25 19:53 Tonerdomark

    A crook swiped my Dogecoin. It ruined my whole world. Then Mr. Sylvester showed up. He fixed it all. He pulled back €211,000 for me. Not one cent missing from my profits. His steady cool and sharp tech know-how won back my trust. I got my money smooth and sound. After endless worry, relief hit me hard. I trusted him completely. Lost cash to a scam? Hit him up now at { yt7cracker@gmail . com }. His aid turned my life around. WhatsApp at +1 512 577 7957.

  • 12.10.25 21:36 blessing

    Writing this review is a joy. Marie has provided excellent service ever since I started working with her in early 2018. I was worried I wouldn't be able to get my coins back after they were stolen by hackers. I had no idea where to begin, therefore it was a nightmare for me. However, things became easier for me after my friend sent me to [email protected] and +1 7127594675 on WhatsApp. I'm happy that she was able to retrieve my bitcoin so that I could resume trading.

  • 13.10.25 01:11 elizabethrush89

    God bless Capital Crypto Recover Services for the marvelous work you did in my life, I have learned the hard way that even the most sensible investors can fall victim to scams. When my USD was stolen, for anyone who has fallen victim to one of the bitcoin binary investment scams that are currently ongoing, I felt betrayal and upset. But then I was reading a post on site when I saw a testimony of Wendy Taylor online who recommended that Capital Crypto Recovery has helped her recover scammed funds within 24 hours. after reaching out to this cyber security firm that was able to help me recover my stolen digital assets and bitcoin. I’m genuinely blown away by their amazing service and professionalism. I never imagined I’d be able to get my money back until I complained to Capital Crypto Recovery Services about my difficulties and gave all of the necessary paperwork. I was astounded that it took them 12 hours to reclaim my stolen money back. Without a doubt, my USDT assets were successfully recovered from the scam platform, Thank you so much Sir, I strongly recommend Capital Crypto Recover for any of your bitcoin recovery, digital funds recovery, hacking, and cybersecurity concerns. You reach them Call/Text Number +1 (336)390-6684 His Email: [email protected] Contact Telegram: @Capitalcryptorecover Via Contact: [email protected] His website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 13.10.25 01:11 elizabethrush89

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  • 14.10.25 01:15 tyleradams

    Hi. Please be wise, do not make the same mistake I had made in the past, I was a victim of bitcoin scam, I saw a glamorous review showering praises and marketing an investment firm, I reached out to them on what their contracts are, and I invested $28,000, which I was promised to get my first 15% profit in weeks, when it’s time to get my profits, I got to know the company was bogus, they kept asking me to invest more and I ran out of patience then requested to have my money back, they refused to answer nor refund my funds, not until a friend of mine introduced me to the NVIDIA TECH HACKERS, so I reached out and after tabling my complaints, they were swift to action and within 36 hours I got back my funds with the due profit. I couldn’t contain the joy in me. I urge you guys to reach out to NVIDIA TECH HACKERS on their email: [email protected]

  • 14.10.25 08:46 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.10.25 08:46 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 14.10.25 08:46 robertalfred175

    CRYPTO SCAM RECOVERY SUCCESSFUL – A TESTIMONIAL OF LOST PASSWORD TO YOUR DIGITAL WALLET BACK. My name is Robert Alfred, Am from Australia. I’m sharing my experience in the hope that it helps others who have been victims of crypto scams. A few months ago, I fell victim to a fraudulent crypto investment scheme linked to a broker company. I had invested heavily during a time when Bitcoin prices were rising, thinking it was a good opportunity. Unfortunately, I was scammed out of $120,000 AUD and the broker denied me access to my digital wallet and assets. It was a devastating experience that caused many sleepless nights. Crypto scams are increasingly common and often involve fake trading platforms, phishing attacks, and misleading investment opportunities. In my desperation, a friend from the crypto community recommended Capital Crypto Recovery Service, known for helping victims recover lost or stolen funds. After doing some research and reading multiple positive reviews, I reached out to Capital Crypto Recovery. I provided all the necessary information—wallet addresses, transaction history, and communication logs. Their expert team responded immediately and began investigating. Using advanced blockchain tracking techniques, they were able to trace the stolen Dogecoin, identify the scammer’s wallet, and coordinate with relevant authorities to freeze the funds before they could be moved. Incredibly, within 24 hours, Capital Crypto Recovery successfully recovered the majority of my stolen crypto assets. I was beyond relieved and truly grateful. Their professionalism, transparency, and constant communication throughout the process gave me hope during a very difficult time. If you’ve been a victim of a crypto scam, I highly recommend them with full confidence contacting: 📧 Email: [email protected] 📱 Telegram: @Capitalcryptorecover Contact: [email protected] 📞 Call/Text: +1 (336) 390-6684 🌐 Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 15.10.25 18:07 crypto

    Cryptocurrency's digital realm presents many opportunities, but it also conceals complex frauds. It is quite painful to lose your cryptocurrency to scam. You can feel harassed and lost as a result. If you have been the victim of a cryptocurrency scam, this guide explains what to do ASAP. Following these procedures will help you avoid further issues or get your money back. Communication with Marie ([email protected] and WhatsApp: +1 7127594675) can make all the difference.

  • 15.10.25 21:52 harristhomas7376

    "In the crypto world, this is great news I want to share. Last year, I fell victim to a scam disguised as a safe investment option. I have invested in crypto trading platforms for about 10yrs thinking I was ensuring myself a retirement income, only to find that all my assets were either frozen, I believed my assets were secure — until I discovered that my BTC funds had been frozen and withdrawals were impossible. It was a devastating moment when I realized I had been scammed, and I thought my Bitcoin was gone forever, Everything changed when a close friend recommended the Capital Crypto Recover Service. Their professionalism, expertise, and dedication enabled me to recover my lost Bitcoin funds back — more than €560.000 DEM to my BTC wallet. What once felt impossible became a reality thanks to their support. If you have lost Bitcoin through scams, hacking, failed withdrawals, or similar challenges, don’t lose hope. I strongly recommend Capital Crypto Recover Service to anyone seeking a reliable and effective solution for recovering any wallet assets. They have a proven track record of successful reputation in recovering lost password assets for their clients and can help you navigate the process of recovering your funds. Don’t let scammers get away with your hard-earned money – contact Email: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Contact: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 15.10.25 21:52 harristhomas7376

    "In the crypto world, this is great news I want to share. Last year, I fell victim to a scam disguised as a safe investment option. I have invested in crypto trading platforms for about 10yrs thinking I was ensuring myself a retirement income, only to find that all my assets were either frozen, I believed my assets were secure — until I discovered that my BTC funds had been frozen and withdrawals were impossible. It was a devastating moment when I realized I had been scammed, and I thought my Bitcoin was gone forever, Everything changed when a close friend recommended the Capital Crypto Recover Service. Their professionalism, expertise, and dedication enabled me to recover my lost Bitcoin funds back — more than €560.000 DEM to my BTC wallet. What once felt impossible became a reality thanks to their support. If you have lost Bitcoin through scams, hacking, failed withdrawals, or similar challenges, don’t lose hope. I strongly recommend Capital Crypto Recover Service to anyone seeking a reliable and effective solution for recovering any wallet assets. They have a proven track record of successful reputation in recovering lost password assets for their clients and can help you navigate the process of recovering your funds. Don’t let scammers get away with your hard-earned money – contact Email: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Contact: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 17.10.25 20:17 tyleradams

    As time passes, there are an increasing number of frauds involving Bitcoin and other cryptocurrencies. Although there are many individuals who advertise recovering money online, people should use caution in dealing, especially when money is involved. You can trust NVIDIA TECH HACKERS [[email protected]], I promise. They are the top internet recovery company, and as their names indicate, your money is reclaimed as soon as feasible. My bitcoin was successfully retrieved in large part thanks to NVIDIA TECH HACKERS. Ensure that you get top-notch service; NVIDIA TECH HACKERS provides evidence of its work; and payment is only made when the service has been completed to your satisfaction. Reach them via email: [email protected] on google mail

  • 17.10.25 20:20 lindseyvonn

    Have you gotten yourself involved in a cryptocurrency scam or any scam at all? If yes, know that you are not alone, there are a lot of people in this same situation. I'm a Health Worker and was a victim of a cryptocurrency scam that cost me a lot of money. This happened a few weeks ago, there’s only one solution which is to talk to the right people, if you don’t do this you will end up being really depressed. I was really devastated until went on LinkedIn one evening after my work hours and i saw lots of reviews popped up on my feed about [email protected], I sent an email to the team who came highly recommended - [email protected] I started seeing some hope for myself from the moment I sent them an email. The good part is they made the entire process stress free for me, i literally sat and waited for them to finish and I received what I lost in my wallet

  • 17.10.25 20:22 richardcharles

    I would recommend NVIDIA TECH HACKERS to anyone that needs this service. I decided to get into crypto investment and I ended up getting my crypto lost to an investor late last year. The guy who was supposed to be managing my account turned out to be a scammer all along. I invested 56,000 USD and at first, my reading and profit margins were looking good. I started getting worried when I couldn’t make withdrawals and realized that I’ve been scammed. I came across some of the testimonials that people said about NVIDIA TECH HACKERS and how helpful he has been in recovering their funds. I immediately contacted him in his mail at [email protected] so I can get his assistance. One week into the recovery process the funds were traced and recovered back from the scammer. I can't appreciate him enough for his professionalism.

  • 17.10.25 20:23 stevekalfman

    If you need a hacker for scam crypto recovery or mobile spy access remotely kindly reach out to [email protected] for quick response, I hired this hacker and he did a nice job. before NVIDIA TECH HACKERS, I met with different hacker's online which turns out to be scam, this NVIDIA TECH HACKERS case was different and he is the trusted hacker I can vote and refer.

  • 17.10.25 21:42 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 17.10.25 21:42 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

  • 17.10.25 21:42 marcushenderson624

    Bitcoin Recovery Testimonial After falling victim to a cryptocurrency scam group, I lost $354,000 worth of USDT. I thought all hope was lost from the experience of losing my hard-earned money to scammers. I was devastated and believed there was no way to recover my funds. Fortunately, I started searching for help to recover my stolen funds and I came across a lot of testimonials online about Capital Crypto Recovery, an agent who helps in recovery of lost bitcoin funds, I contacted Capital Crypto Recover Service, and with their expertise, they successfully traced and recovered my stolen assets. Their team was professional, kept me updated throughout the process, and demonstrated a deep understanding of blockchain transactions and recovery protocols. They are trusted and very reliable with a 100% successful rate record Recovery bitcoin, I’m grateful for their help and highly recommend their services to anyone seeking assistance with lost crypto. Contact: [email protected] Phone CALL/Text Number: +1 (336) 390-6684 Email: [email protected] Website: https://recovercapital.wixsite.com/capital-crypto-rec-1

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