Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
4

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
0.00535500  BTC 13.89 USD
0.00342053  BTC 7.79 USD
0.00595346  BTC 13.57 USD
0.00630967  BTC 16.40 USD
0.00202265  BTC 2.41 USD
0.00203007  BTC 2.42 USD
0.00445875  BTC 11.86 USD
0.00440679  BTC 10.33 USD
0.00242754  BTC 2.52 USD
0.00259035  BTC 3.26 USD
0.00372192  BTC 10.22 USD
0.00220055  BTC 2.93 USD
0.00598361  BTC 11.03 USD
0.00601742  BTC 16.29 USD
0.00437244  BTC 10.73 USD
0.00192227  BTC 1.87 USD
0.00815861  BTC 32.95 USD
0.01335405  BTC 36.84 USD
0.00683500  BTC 21.47 USD
0.01043158  BTC 35.03 USD
0.00435085  BTC 10.31 USD
0.01024713  BTC 33.85 USD
0.00327059  BTC 6.79 USD
0.00454276  BTC 10.80 USD
0.00433995  BTC 10.40 USD
0.00626059  BTC 17.05 USD
0.00450884  BTC 11.94 USD
0.00331664  BTC 10.42 USD
0.00454197  BTC 11.58 USD
0.00612090  BTC 14.86 USD
0.00735210  BTC 17.24 USD
0.00743883  BTC 18.49 USD
0.00631253  BTC 15.13 USD
0.00527797  BTC 14.78 USD
0.00493407  BTC 13.61 USD
0.00890453  BTC 21.10 USD
0.00589408  BTC 16.26 USD
0.00612130  BTC 11.79 USD
0.00540662  BTC 14.91 USD
0.00738654  BTC 15.45 USD
0.00374633  BTC 9.65 USD
0.00371039  BTC 9.30 USD
0.00409640  BTC 9.34 USD
0.00455335  BTC 11.48 USD
0.00849166  BTC 7.56 USD
0.00347413  BTC 11.66 USD
0.00626308  BTC 17.53 USD
0.00454610  BTC 11.56 USD
0.00225045  BTC 3.10 USD
0.00959473  BTC 40.16  USD
0.24000000  BTC 1,004.67  USD

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.
Recipient by bigger value
If the recipient is the smaller output, there's no point in having some of the inputs
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.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
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