Overview
F1RST Mixer is a Bitcoin mixer: tor-only Bitcoin mixer without JavaScript, cookies or logs: pays out clean BTC to up to two addresses or hands over pre-made CHIP wallets, with a PGP-signed letter of guarantee for every order.
You send coins to a one-time deposit address and receive the same amount, minus the fee, from the service's own reserves at the address you specify, which breaks the on-chain link between sender and receiver.
Privacy & KYC
No account, email or ID is needed: the only input is the address that should receive the mixed coins.
The service works only as a Tor .onion site, so it never sees your real IP address.
The operator states a no-logs policy and deletes order data after completion.
Every order comes with a PGP-signed letter of guarantee that can be verified against the published key.
Fees & limits
The service fee is 5% + 0.0007 BTC.
Orders from 0.01 BTC to 50 BTC are accepted.
Payouts are sent after 2 h – 6 h.
Supported coins: BTC.
Verdict
F1RST Mixer does what a no-KYC mixer should: no signup, no identity data and a fixed, published fee.
As with any custodial mixer, test with a small amount first and keep the order details until the payout arrives.
