Ledger All ledgers
The week in crypto’s record: 29 December 2025 to 4 January 2026
The crypto record for the week of 29 December 2025: $4.0m lost in 2 hacks, 0 US enforcement steps, 0 sanctioned addresses and 1 MiCA licence.
$4.0m lost in 2 crypto hacks, the largest Unleash Protocol at $3.9m. 1 firm gained a MiCA authorisation.
Hacks and thefts
| Date | Target | Lost | Type | Method | Returned |
|---|---|---|---|---|---|
| 30 Dec 2025 | Unleash Protocol | $3.9m | DeFi Protocol | Private Key Compromised | — |
| 01 Jan 2026 | PRXVT | $97,000 | DeFi Protocol | Staking Logic Flaw | — |
New MiCA licences
| Authorised from | Firm | Country | Regulator |
|---|---|---|---|
| 02 Jan 2026 | Firefish | Slovakia | National Bank of Slovakia (NBS) |
Week of 5 January 2026 → · Every week
Cite this Bitminer.io, “The week in crypto’s record, 29 December 2025 to 4 January 2026”, data to 5 November 2026, https://bitminer.io/ledger/week/2026-w01/. Free to reuse under CC BY 4.0 with credit and a link. How this is built · Frozen copy of November 2026’s data