Payjoin is a Bitcoin privacy concept that changes transaction interpretation by involving both sender and receiver in the transaction construction. Mixer is a broader category label. The two terms can appear near each other in privacy searches, but they should be explained separately.
What it means
This page expands adjacent authority and helps readers understand alternatives without creating a false equivalence with USDT token transfers.
What it does not prove
Payjoin vocabulary does not prove anything about a stablecoin mixer claim. It is a separate privacy method in a different transaction model.
Network context
Payjoin belongs to Bitcoin context. USDT network context should still be handled through ERC20/TRC20 pages.
Evaluation checklist
- Define Payjoin simply.
- Link to CoinJoin comparison.
- Explain why alternatives differ.
- Avoid implying service recommendations.
Source notes
These sources are used for terminology, risk framing, or primary-source context. They do not verify private service claims.
Related questions
Is Payjoin available for USDT?
The concept is rooted in Bitcoin transaction design, so it should not be presented as a USDT mixer feature.
Why include Payjoin on this site?
It captures adjacent privacy searches and clarifies terminology.
What should readers compare?
They should compare mechanisms, assumptions, and the transaction model behind each term.