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Exchange record

DMM Bitcoin

Japanese centralized cryptocurrency exchange that suffered a 2024 unauthorized BTC outflow and later transferred customer accounts/assets to SBI VC Trade before ending service on March 8, 2025.

CEXDeadHack
Also known as: DMM Bitcoin Co., Ltd., DMMビットコイン

Registry sequence

Key facts

Launch date
2018-01-01
Death date
2025-03-08
Years
2018–2025
Origin
Japan
Confidence
high
Last verified
2026-04-26

URL handling

Preferred action
Use current URL handling based on status below.
URL status
Unknown
Original URL
https://bitcoin.dmm.com/
Archived URL

Summary

Japanese centralized cryptocurrency exchange that suffered a 2024 unauthorized BTC outflow and later transferred customer accounts/assets to SBI VC Trade before ending service on March 8, 2025.

Timeline

DMM Bitcoin suffered an unauthorized BTC outflow
2024-05-31hackcritical

DMM Bitcoin suffered an unauthorized outflow of bitcoin in 2024, widely reported as approximately 4,502.9 BTC and roughly JPY 48 billion at the time.

DMM Bitcoin announced customer transfer to SBI VC Trade
2024-12-02shutdown_announcedcritical

DMM Bitcoin announced an agreement to transfer customer accounts and assets to SBI VC Trade, with the transfer path replacing a restart of DMM Bitcoin's own exchange service.

DMM Bitcoin service ended after SBI VC Trade transfer
2025-03-08shutdown_effectivecritical

DMM Bitcoin service ended on March 8, 2025 after customer assets and accounts were transferred to SBI VC Trade.

Evidence

SBI VC Tradeofficial_statementhigh reliabilityeventarchive
DMM Bitcoin2024-12-27official_statementhigh reliabilityeventarchive
SBI VC Trade / PR TIMES2025-03-08press_releasehigh reliabilityeventarchive
FinTech Observer2024-12-02news_articlemedium reliabilityeventarchive

Notes and record state

Record note
Classified as dead / hack because the terminal service end followed the unauthorized BTC outflow and customer asset/account transfer to SBI VC Trade. The exchange did not simply rebrand; service ended under the DMM Bitcoin entity.
Revision state
Records may be incomplete, approximate, contested, or revised as better evidence becomes available.
This record may be incomplete or revised. Dead-side entries prefer archived URLs over original domains. Dates, causes, and classifications may change when stronger evidence becomes available. Contact / corrections

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