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
0.11674609  BTC 1,353.94 USD
0.00516641  BTC 53.00 USD
0.09263264  BTC 815.59 USD
0.09960000  BTC 1,172.11 USD
0.11920450  BTC 1,402.31 USD
0.01363412  BTC 147.18 USD
0.09800000  BTC 1,152.87 USD
0.09370530  BTC 873.52 USD
0.21040648  BTC 2,476.09 USD
0.09343945  BTC 679.20 USD
0.08600000  BTC 868.24 USD
0.09371257  BTC 776.97 USD
0.50000000  BTC 5,881.97 USD
0.09362750  BTC 642.05 USD
0.30000000  BTC 3,529.18 USD
0.03110584  BTC 314.23 USD
0.02000000  BTC 225.02 USD
0.20010000  BTC 2,354.80 USD
0.01662695  BTC 166.92 USD
0.10659512  BTC 1,236.22 USD
0.02926429  BTC 297.26 USD
0.09344395  BTC 604.49 USD
0.02984773  BTC 310.33 USD
0.09350000  BTC 924.34 USD
0.04000000  BTC 406.31 USD
0.06435505  BTC 663.66 USD
0.25000000  BTC 2,942.03 USD
0.19258959  BTC 2,233.53 USD
0.09263984  BTC 886.28 USD
0.09294511  BTC 853.49 USD
0.19486824  BTC 2,292.42 USD
0.10220000  BTC 1,202.70 USD
0.02000000  BTC 206.60 USD
0.09394187  BTC 660.81 USD
0.02000000  BTC 215.91 USD
0.21291271  BTC 2,505.58 USD
0.01742976  BTC 188.16 USD
0.09319591  BTC 920.71 USD
0.40000000  BTC 4,638.94 USD
0.09270225  BTC 963.38 USD
0.03400000  BTC 345.37 USD
0.09312532  BTC 868.94 USD
0.09321110  BTC 637.04 USD
0.09308947  BTC 722.47 USD
0.03329364  BTC 346.16 USD
0.20253057  BTC 2,348.82 USD
0.10865270  BTC 1,278.18 USD
0.03000000  BTC 311.91 USD
0.03794164  BTC 376.03 USD
0.10000000  BTC 1,159.73 USD
0.23805363  BTC 2,800.45  USD
21.00000000  BTC 247,042.53  USD
{{ errorMessage }}

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
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