Blackflag.biz

BlackFlag.biz overview:

Blackflag.biz, multi-currency crypto mixer and swap service supporting Bitcoin, Ethereum, Monero, Solana, and Tron, allowing users to mix within the same coin or convert between any of the five supported assets (e.g., BTC in, ETH out) via a shared liquidity pool.

The service accepts coins from any source, including exchanges or mining, and returns clean coins with a disclosed AML risk range of 0-25% on outgoing funds. Fees scale with transaction size: small swaps cost 5-11%, while large swaps drop to 0.5-2%. Average processing time is around 4 hours, though it can vary with amount and service load, and a minimum of 0.01 BTC (or equivalent) is required.

BlackFlag.biz publishes its live coin reserves across all five supported assets for transparency. The service requires no KYC and no registration, keeps no logs, runs without JavaScript, and is accessible via both clearnet and a Tor onion address.

Verification is handled through a published PGP public key, and support is available via Jabber (XMPP) and Tox rather than email or Telegram. A dedicated tracking page lets users monitor the status of an in-progress swap.