People looking for Bitcoin privacy often mix up different mixing methods and how well they work. Coinomize isn’t a CoinJoin service—it’s a centralized Bitcoin mixer that works differently from CoinJoin protocols like Wasabi Wallet or Whirlpool.
CoinJoin combines transactions from several users into one big collaborative transaction. Coinomize, on the other hand, pools coins centrally and then redistributes them after a delay you can set yourself.
This difference really matters, since each method comes with its own privacy perks and trade-offs. Coinomize is easier to use and charges fees between 1.5% and 5%. CoinJoin-based tools need more technical know-how but offer a different set of privacy guarantees.
You can tweak your Coinomize mixing experience—set delays up to 72 hours, split outputs across several addresses, and more. But you do have to trust the platform with your funds while your coins are being mixed.
Understanding Coinomize Coinjoin
Coinomize runs as a centralized Bitcoin mixer using mixing pool tech to break the link between sender and receiver. It blends your coins with other deposits, making it tough to trace coins back to their source.
What Is Coinomize Coinjoin?
Coinomize has been around since 2019, operating through domains like coinomize.biz. They claim to have mixed more than 2 million Bitcoins since launch.
Key Features:
- Minimum mix: 0.0015 BTC
- Adjustable fees: 1.5%–5%
- Time delays: instant up to 72 hours
- Supports up to 5 output addresses
- No account or registration needed
Here’s how it works: you send your coins to a deposit address the site gives you. Your coins get pooled with others in shared wallets.
After mixing, you’ll get different bitcoins from Coinomize’s reserves sent to your chosen withdrawal addresses. This severs the direct link between your deposit and your withdrawal.
Funds are kept in cold wallets with multi-signature protection. Order data is wiped within 24 to 72 hours after a mix is done.
How Bitcoin Mixing Works
Bitcoin mixing services try to solve the transparency problem of the blockchain. Every transaction is public and permanent, which makes tracing possible.
The basic steps go like this:
- Deposit: You send Bitcoin to a unique mixing address
- Pool: Your coins are mixed with others
- Redistribution: “Clean” coins are sent to your output addresses
- Data Deletion: All transaction records are auto-removed
Privacy Features:
- Time delays to mess with timing analysis
- Multiple output addresses
- Randomized delays between outputs
- Mixing pools with many users
The pool is filled with coins from tons of previous users. When you withdraw, you get coins with no obvious link to your original deposit.
This makes blockchain analysis way trickier. Investigators can’t easily match your deposit with your withdrawal.
Centralized vs Decentralized Mixers
Centralized mixers like Coinomize rely on company-run servers and wallets. You’re trusting them to handle your coins and keep your privacy intact.
Centralized Mixer Pros:
- Faster processing
- Simple interfaces
- Customer support
- Custom mix settings
Centralized Mixer Cons:
- Single point of failure
- Operator trust required
- Risk of exit scams
- Possible government seizure
Decentralized mixers use protocols like CoinJoin, letting users coordinate mixes directly. Wasabi Wallet is a popular example, charging only 0.3% for bigger transactions.
Decentralized Pros:
- No central authority
- Lower risk of shutdown
- You keep control of your funds
- Usually lower fees
Decentralized Cons:
- More technical
- Fewer customization options
- Coordination can be tricky
- Smaller pools
Centralized mixers tend to be more user-friendly and flexible. Decentralized options are more secure by design, but not as straightforward for beginners.
Privacy and Security Features of Coinomize
Coinomize layers on several security features to protect your privacy and data. They combine strict data policies, encryption, and anonymous access methods.
No-Logs Policy and Data Deletion
They promise a no-logs policy, wiping all transaction records 24–72 hours after mixing. IP addresses, bitcoin addresses, and transaction details are deleted from their servers.
During mixing, you get an order number and deposit address. These vanish automatically after the delay and once your coins are delivered.
Coinomize says it doesn’t store any user-identifying info. Of course, you’re still trusting that they actually delete what they say they do.
Data Deletion Timeline:
- Order logs: gone in 24–72 hours
- IP addresses: not logged (per their policy)
- Transaction details: deleted after mixing
- No registration needed
You can also delete your order data yourself right after you receive your mixed coins for extra peace of mind.
Tor and VPN Support
Coinomize works with the Tor browser and offers onion addresses for more anonymity. You can use the service through a regular browser or Tor—your choice.
VPNs are supported, too. Combining VPN and Tor hides your IP from both Coinomize and anyone watching the blockchain.
All three official Coinomize domains work with Tor. The onion address is handy if the main domains are blocked or down.
Privacy Access Options:
- Standard browser
- Tor browser with onion URL
- VPN plus Tor
- Mobile app (with privacy features)
Mixing speed doesn’t change whether you use Tor or not. You pick the access method you’re most comfortable with.
Military-Grade Encryption and Cold Wallets
Coinomize uses strong encryption to protect your data and transactions. They stick to industry-standard security to keep funds safe in the mixing pool.
Your coins are held in cold wallets while mixing—kept offline to avoid hacking or unauthorized access.
Security Features:
- Encrypted communications
- Secure wallets
- Protected mixing pool
- Digital signatures for transactions
Every transaction gets a Letter of Guarantee with digital signatures. It’s your proof of the mixing agreement and helps confirm authenticity.
The whole mixing process runs through secure channels to keep your bitcoin private from start to finish.
Coinomize Mixing Process and User Customization
Coinomize severs the link between your original and destination bitcoin addresses by mixing your funds with others. You get plenty of customization—set your own fees, time delays, and choose multiple output addresses for better privacy.
Step-by-Step Mixing Process
First, you go to the Coinomize website and enter your destination bitcoin address. The platform gives you a unique deposit address to send your coins for mixing.
Once your deposit lands, Coinomize mixes your coins with others in the pool. This breaks the connection between your deposit and the final output.
They use multi-hop and multi-output structures to make it even harder to connect addresses. This helps stop address clustering analysis.
Most mixes finish in under two minutes, which is pretty fast and leaves less time for anyone to try tracking you.
All your data is deleted within 72 hours of completion. Their no-logs policy means nothing sticks around to identify you.
Fee Structure and Miner Fee
Mixing fees are between 1.5% and 5%, and you can pick what you’re comfortable with. There’s also a fixed 0.0003 BTC miner fee to pay for network costs.
That miner fee can be hefty for small deposits—if you only send the minimum 0.0015 BTC, fees can eat up a big chunk. It’s something to watch out for.
Fees here are higher than some options, like Wasabi Wallet’s 0.3% CoinJoin, but Coinomize is faster and has different privacy features.
Custom Output Addresses and Time Delays
You can choose multiple output addresses to receive your mixed coins, spreading them out to avoid amount analysis.
Customizable delays from 1 to 24 hours are available, so you can separate the timing of your deposit and withdrawal.
Longer delays make it harder for anyone to match deposits with withdrawals. Pick what works for your privacy needs.
You can also split your mixed coins into different amounts across addresses, which helps prevent tracking by amount.
Coinomize Code and Letter of Guarantee
Each user gets a unique Coinomize code during mixing. This code proves you used the service and helps make sure you don’t accidentally get back coins you already mixed.
You’ll also get a letter of guarantee confirming the details of your mix. It’s a good idea to save both for your records.
The letter includes transaction info, timing, and what Coinomize promises to deliver. Handy if you ever need to check your mixing history or prove something went wrong.
