According to a report from CoinDesk, zkSNACKs, the makers of the privacy-focused Wasabi bitcoin wallet, raised $337,500 from Cypherpunk Holdings, valuing the wallet startup at $7.5 million. Wasabi acts as a non-custodial wallet and a gateway to CoinJoin transactions, an on-chain mixing technique that can obscure coin ownership traceability. Cypherpunk Holdings CEO Dominic Frisby cited Wasabi's substantial early revenues and the existence of a viable business model as reasons why the investment firm sprung at the opportunity. The new funding will help the privacy wallet to transition from a volunteer project that paid contributors via donations to a traditional VC-backed startup.
In our analysis of Wasabi's user activity and revenue, Bitcoin holders seeking financial anonymity adopted the privacy wallet rapidly following a UX upgrade released in early Dec. 2018. The number of CoinJoin transactions it facilitated rose steadily to a peak in Mar. 2019 before plateauing throughout the Summer months.

For revenue, Wasabi keeps a percentage of the total bitcoin entered into each CoinJoin transaction (equal to 0.003% * the anonymity set) as a fee. Therefore, its revenue is a function of CoinJoins administered, the size of each CoinJoin, and the price of Bitcoin. This dynamic helps explain the steep rise in month-over-month earnings from March to June, as the BTC price jumped from ~$4,100 to almost $14,000 over a three month period starting in Apr. 2019. Despite Bitcoin's price sliding back to around $10,000, Wasabi registered its highest monthly earnings two months later, suggesting the average anonymity set for each CoinJoin reached an all-time high in August. In total, Wasabi generated over 71 BTC in revenue (~$580,000 if exchanged for USD at the time of sale) in under ten months.
Note: The Bitcoin wallet used to observe Wasabi’s earnings has been inactive since Sep. 2019.
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