Dabai Guarantee
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anchored·2stA5r…8AFLSummary
Dabai Guarantee (Chinese: 大白担保) is a Chinese-language criminal marketplace operating exclusively on Telegram, documented by Recorded Future's Insikt Group as a major active successor platform following the 2025 shutdown of Huione Guarantee and the January 2026 wind-down of Tudou Guarantee. The platform allegedly facilitates money laundering, sales of stolen personal data, SIM cards, compromised accounts, malware-as-a-service, and KYC bypass services for crypto-enabled fraud operations. As of mid-2026, no enforcement action targeting Dabai Guarantee specifically has been publicly reported, though the broader guarantee marketplace ecosystem has faced significant U.S. government action against peers including Huione and Xinbi.
Connected Entities
2 entities- TByDzG…WgSo→mentioned with→Dabai Guarantee(50%)
Timeline(8 events)
December 2024
Dabai Guarantee believed founded, based on Telegram channel creation date documented by Insikt Group.
Recorded Future / Insikt Group — Evolution of Chinese-Language Guarantee Telegram Marketplaces21 March 2025
Dabai Guarantee Public Group 301 (@DBTM301) established, focusing on sweeping operations in South Korea and Japan.
Recorded Future / Insikt Group — Evolution of Chinese-Language Guarantee Telegram MarketplacesMay 2025
Telegram bans Huione Guarantee's channels; Huione shuts down. Dabai and other successor platforms begin absorbing displaced vendors. Tajin Group begins operating on Dabai Guarantee around this time.
Elliptic blog; Recorded Future Tajin Group reportJanuary 2026
Tudou Guarantee self-shuts after processing approximately $12 billion in transactions, according to Elliptic. Further vendor migration expected to remaining platforms including Dabai.
Elliptic — Tudou Guarantee winds down operations10 April 2026
Tajin Group ceases operations on Dabai Guarantee, later pivoting to Xinbi Guarantee around May 2026.
Recorded Future — Tajin Group report22 April 2026
Recorded Future / Insikt Group publishes report documenting Dabai Guarantee as a major active Chinese-language guarantee marketplace on Telegram, detailing its infrastructure, services, and vendor ecosystem.
Recorded Future — Evolution of Chinese-Language Guarantee Telegram Marketplaces (report date)23 June 2026
DOJ seizes cloud infrastructure used by Huione Group, describing it as one of the world's most prolific criminal marketplaces. Action does not target Dabai.
DOJ Office of Public Affairs9 September 2026
U.S. Treasury OFAC designates Xinbi Guarantee as a significant transnational criminal organization; U.S. Secret Service freezes approximately $52.8 million in Xinbi-linked crypto. No corresponding action against Dabai announced.
U.S. Treasury press release; DecryptDecision Log
- slot 450093129 · hash 83Nq9QAchNsJ9VL7BRmzpFec1HfpHSoYuHm8bLTjfXoJ
This investigation is cryptographically anchored to the Solana blockchain (1 decision). 6 of 7 cited source URLs have an Internet Archive snapshot.
model: claude-sonnet-4-6
generated: 9/24/2026, 5:07:14 PM
last updated: 9/24/2026, 5:13:13 PM
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