Reviewed event layer
Browse reviewed exchange incidents and lifecycle disruptions linked back to entity dossiers and supporting evidence.
Page 13 of 22 · showing 301–325 of 545
Leading recorded types
Public exchange-status coverage stated that CoinBene's website could not be reached on 2022-02-01 and that there had been no preceding messages about maintenance, migration, or any replacement site.
Exchange trackers and company-profile sources later marked Allcoin inactive, closed, or untracked, with zero coins / trading pairs and no reliable market activity.
AscendEX identified unauthorized transfers from hot-wallet infrastructure across several networks on December 11, 2021 and temporarily suspended deposits and withdrawals while rebuilding affected infrastructure.
Users lost login and withdrawal access, while AOFEX said technical and wallet personnel were assisting a police investigation and no staff were available to restore the servers.
BitMart identified a large-scale security breach involving an Ethereum hot wallet and a BNB Smart Chain hot wallet and temporarily restricted withdrawals during its response.
Public exchange-status sources treated Coinsuper as dead in late 2021 under business-reasons handling.
Public exchange-status coverage stated that financial troubles persisted through 2021 and later resulted in the firm closing business, after which the platform was marked dead.
The JEX platform officially ceased operations on 2021-12-01, while users could still log in and withdraw assets. Cryptowisser marked Binance JEX dead and moved it to its Exchange Graveyard.
After closing new mainland-China registrations, deposits, spot trading, and futures trading in stages, Binance JEX officially ceased operations on December 1, 2021.
Public exchange-status sources marked BiKi dead on 2021-11-30 after the regulatory-reasons closure announcement.
AOFEX said it completed removal from mainland-China application marketplaces while cooperating with local regulatory requirements.
Public exchange-status coverage stated that BiKi decided to close down its operations due to regulatory reasons and announced this on its website.
Public exchange-status sources treated Coineal as dead based on the posted statement that the platform would officially cease operations on 2021-11-15.
Coinone announced that South Korean authorities had accepted its virtual-asset service provider filing under the revised financial-transaction framework.
Public exchange-status sources marked Cryptox as dead on 2021-11-11.
By 2021-11-11, public exchange-status sources reported that the Cryptox website was not accessible and there had been no prior maintenance notice.
Russian-language crypto reporting described a hacker attack against BTC-Alpha and reported that user funds were safe.
Public exchange-status coverage stated on 2021-11-01 that Coineal had already stopped registration and identity verification for new mainland China users in 2019 and would officially cease operations on 2021-11-15.
JEX announced that, as per latest regulatory requirements, new mainland China registrations and KYC were stopped and the platform would officially cease operations on 2021-12-01.
BHEX permanently ended platform access after progressively stopping registration, deposits, derivatives, spot trading, and withdrawals during its October 2021 wind-down.
Bidesk completed a staged permanent shutdown after stopping trading and providing a final withdrawal period in October 2021.
BitZ announced that it would stop spot trading and disable website / app login on 2021-10-21 as part of an orderly exit following Chinese regulatory policy requirements.
Public exchange-status sources marked Coinzo dead on 2021-10-11 after reports that the exchange had shut down.
Public exchange-status coverage stated on 2021-10-11 that Coinzo seemed to have closed down its operations and that Turkish media had linked the shutdown to increased regulatory pressure from Turkish authorities.
Blockchain Global later entered voluntary administration, with liquidators and regulators examining debts, creditor claims, and conduct of former directors.