Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
5

Matched addresses identified

Using several indicators we were able to link the similar types of addresses involved in this transaction. We identified which of the recipient addresses possibly belong to one or more senders. Such matching significantly reduces the anonymity of addresses.
Matched inputs & outputs
0.01100000  BTC 370.28 USD
0.00645896  BTC 223.31 USD
0.00625334  BTC 203.85 USD
0.00702349  BTC 244.17 USD
0.00586287  BTC 197.36 USD
0.00920000  BTC 318.78 USD
0.00783188  BTC 270.78 USD
0.00723900  BTC 243.68 USD
0.00605454  BTC 190.69 USD
0.01133373  BTC 391.85 USD
0.00970793  BTC 348.00 USD
0.00883500  BTC 316.71 USD
0.00570000  BTC 181.77 USD
0.00694000  BTC 239.94 USD
0.00816078  BTC 266.03 USD
0.00630600  BTC 205.56 USD
0.00594760  BTC 205.63 USD
0.00619113  BTC 208.41 USD
0.00710000  BTC 239.00 USD
0.00579827  BTC 195.18 USD
0.00581795  BTC 183.24 USD
0.00597163  BTC 194.66 USD
0.00986491  BTC 341.07 USD
0.00616851  BTC 196.71 USD
0.01055220  BTC 355.21 USD
0.00589195  BTC 204.16 USD
0.00632060  BTC 201.56 USD
0.01108261  BTC 349.05 USD
0.00678300  BTC 228.33 USD
0.00618208  BTC 197.15 USD
0.00574304  BTC 199.66 USD
0.01036100  BTC 371.41 USD
0.00648011  BTC 218.13 USD
0.00711800  BTC 255.16 USD
0.00819100  BTC 284.76 USD
0.00860995  BTC 297.68 USD
0.00912617  BTC 291.03 USD
0.00566524  BTC 196.95 USD
0.00989794  BTC 344.10 USD
0.00680432  BTC 229.05 USD
0.00809840  BTC 279.99 USD
0.00991000  BTC 343.38 USD
0.00745712  BTC 259.25 USD
0.00623982  BTC 216.21 USD
0.00942770  BTC 296.93 USD
0.00738898  BTC 240.87 USD
0.00715103  BTC 247.24 USD
0.01025409  BTC 356.48 USD
0.00832570  BTC 289.44 USD
0.01091665  BTC 378.26 USD
0.00002052  BTC 0.69  USD
7.00000000  BTC 236,782.00  USD
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Issues that are possible to fix

Co-spending
Unless it's a CoinJoin transaction it's safe to assume that all input addresses belong to one person
How to improve?
Try not to send a BTC amount higher than you hold on one of your addresses. If you value your privacy on Bitcoin more than the transaction costs, then opt to send more transactions. Your addresses will not be linked to each other.
Round value
If one of the outputs has a round value (like exactly 1 BTC) — this output can be considered as the recipient
How to improve?
Next time don't send round values: instead of sending 0.1 BTC, send for example 0.10124.
Discrepancy: unnecessary input
The smaller input is unnecessary, as whichever of the outputs is the recipient, there's no need to include that input
How to improve?
The smaller input address is uneccessarily added to the transaction. Avoid doing this.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Discrepancy: various input types
The inputs are of different types. That means the sender is probably using the software allowing to create the same address type for the change as the recipient has, trying to circumvent the script_types heuristic
We use 100+ indicators to measure the privacy scores of Bitcoin transactions.

In some cases the score may be improved, while some indicators are dependent on the software used to interact with the Bitcoin blockchain. Such privacy issues are not possible to fix unless the user changes the app or website used.
Critical - The identified issues are significantly endangering the privacy of the parties involved. Usually, the critical score is shown when it is possible to group the addresses that belong to the same owner or when the transaction has a lot of privacy issues.

Low - The identified issues are severely jeopardizing the privacy of the parties involved. Usually the Low score is assigned to the transactions with a lot of privacy issues.

Moderate - The identified issues are not that severe but can still be used by tracking tools to trace your transactions.

High - The identified issues are negligible and do not pose a serious threat to the privacy of involved parties/addresses.

Healthy - The transaction has no privacy issues. Third parties can’t extract any privacy-related information about the transaction or addresses involved.

General guidelines for sending BTC transactions

Blockchair can not help you improve the privacy of your
transactions but here are some basic recommendations
on how to stay anonymous on the Bitcoin network
Don't send round numbers

Don't send round amounts. Instead of sending 0.1 BTC, send 0.10125

Use Bitcoin Mixers

Mixers add an additional layer of privacy to a transaction to avoid exposing user identities.

Avoid reusing wallets

Don't send your Bitcoin change to the same address you use for sending bitcoins.

Avoid including many of your addresses in one transaction

Any time you can, try not to send BTC from your various Bitcoin addresses.

Avoid using "send everything" option

If you are withdrawing funds from an exchange, it is okay.
If you're moving funds to another wallet, do not transfer the whole amount to another address. It greatly compromises your privacy.

The detailed list of indicators and recommendations are available in API docs

Check all indicators

Get privacy scores with Blockchair API for free

For all privacy-oriented wallets and services
who wish to feature and link to the Privacy-o-meter