A 0% fee WabiSabi coordinator driving Bitcoin privacy towards resilience and decentralization.
Get ConnectedConnect through Wasabi Wallet in two ways:
Copy this string and open Wasabi Wallet — it will detect the coordinator automatically.
name=Coinjoiner&network=main&coordinatorUri=https://api.coinjoiner.com/&readMore=https://coinjoiner.com/&absoluteMinInputCount=21
Or paste the Coordinator URI directly into your Coordinator Settings.
https://api.coinjoiner.com/
Privacy has always been a major challenge in Bitcoin. From centralized mixers to various coinjoin techniques, very few solutions have survived. Governments have been extremely hostile not only to mixing services but even to developers who write privacy code, pushing privacy-seeking users toward altcoins like Monero.
Today, the only practical on-chain privacy solutions still alive on Bitcoin are WabiSabi coinjoins and JoinMarket. We believe WabiSabi is theoretically superior in almost every regard. Currently, the only widely used client that implements WabiSabi is Wasabi Wallet (and its forks).
Wasabi Wallet has suffered reputational damage due to controversial decisions by its original company (zkSNACKs), including hiring blockchain surveillance firms and blacklisting UTXOs[1], as well as client-side vulnerabilities that could have undermined user privacy[2].
However, Wasabi Wallet is fully open-source and continued working perfectly even after zkSNACKs shut down their coordinator. Since then, independent coordinators have emerged (see: liquisabi.com), proving the protocol itself is sound and can survive State-level attacks.
Coinjoiner uses leftover dust from coinjoins to fund development. There is no coordinator fee. The revenue comes from rare leftover change that may occur in some coinjoins:
In rare cases the output decomposition contains change (maximum of 10,000 sats per coinjoin), this leftover goes to the coordinator. This is because creating such small amounts would harm privacy and ends up being more expensive than just forfeiting it.
It is the most cost-efficient way for privacy seekers to make their coins private while directly contributing to the long-term health of Bitcoin privacy tools.
We see significant room for improvement:
Bitcoin deserves robust privacy solutions that no single entity can shut down. Coinjoiner is our contribution to that future.