Automatically translated version. May contain inaccuracies compared to the original.
The Ukrainian Bureau of Economic Security is investigating a large-scale financial scheme involving the payment company Diamond Pay LLC, which is linked to former member of the Commission for the Regulation of Gambling and Lotteries (CRGL) Yevhen Yakhniy. According to investigators and journalistic investigations, billions of hryvnias may have been withdrawn from frozen online-casino accounts through this structure, and persons connected to Russia are named among the scheme’s ultimate beneficiaries.
How did the system work?
Since 2023, Diamond Pay acted as a financial intermediary for major online-gambling operators — Cosmolot (linked to SpaceX/Nevada Gaming) and VBET Ukraine. Player payments flowed through the company: account top-ups, bets, prize payouts, and refunds of unused funds. In other words, money a user deposited to a casino first went to Diamond Pay’s accounts and only afterward to the casinos’ own accounts.
This scheme allowed the company to accumulate significant sums in its own accounts.
Seizure of assets and attempts to bypass it
In 2024, VBET’s assets in Ukraine were seized by a court. However, according to journalist Yevhen Plinsky, starting from 10 April 2024, Diamond Pay continued to carry out transactions that effectively allowed the seizure to be circumvented: over five days, about one billion hryvnias were allegedly moved through the system in favor of the Pin-UP and Vbet casinos, which are suspected of ties to Russia.
Later, funds began to be actively withdrawn from Diamond Pay’s accounts until in November 2024 the company’s financial operations were halted — formally on the basis of the law on the prevention and counteraction of legalization (laundering) of proceeds.
License annulment and the BES investigation
In July 2025 the National Bank of Ukraine revoked Diamond Pay’s license to provide payment services. The reasons cited were supplying false information when obtaining the license and discovered links of the company’s indirect owner to Russia.
On the basis of these facts, the Bureau of Economic Security advanced the version that Diamond Pay representatives, in collusion with Cosmolot and VBET management, devised a multilayer scheme to remove seized funds from oversight. Under this version, both casinos acted as transit nodes that dispersed funds to the accounts of other entities less connected to the original seizure — thus the money “dissolved” in the system and became harder to trace.
Personal connections of the figures involved
Journalistic investigations also highlighted personal connections around Yevhen Yakhniy. In particular, his wife Liliya Yakhniy worked at the National Bank of Ukraine until 2022 — in the licensing department, the unit directly responsible for issuing and supervising licenses like the one Diamond Pay later obtained and lost.
According to law-enforcement sources, the Yakhniy family’s declared income for 2023 (about 11,6 million hryvnias) was formed almost 80% by transfers from Diamond Pay LLC. It is also notable that Yakhniy’s interests in court were represented by the same lawyers who previously provided legal services to Diamond Pay itself.
The scale of the problem goes beyond a single player
According to journalist Yevhen Plinsky, a scheme similar to Diamond Pay’s, but on an even larger scale, may have operated through Sense Bank: the bank’s leadership allegedly permitted the transfer of hundreds of millions of hryvnias to persons connected to Russia, despite financial-monitoring controls.
What next?
The Bureau of Economic Security is continuing its investigation into the roles of Diamond Pay, Cosmolot, and VBET in a possible money-laundering scheme and the bypassing of court seizures. The company’s license has already been revoked, but questions about recovering the withdrawn sums and holding those responsible to account remain open.
Document: PDF proof of the original version of the news item "Гроші з РФ-слідом: як Максим Сігалов, «Даймонд Пей», Cosmolot та VBET могли обходити арешт мільярдів гривень". It records the publication content at the moment of the first scan, the preservation date and the source: Info-Impulsi.