Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
6

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
0.15495250  BTC 16,061.60 USD
0.11774815  BTC 12,044.93 USD
0.85160750  BTC 87,668.73 USD
0.13512287  BTC 14,006.16 USD
0.12338968  BTC 12,531.70 USD
0.14694558  BTC 15,031.65 USD
0.13616223  BTC 14,043.09 USD
0.84454807  BTC 88,591.41 USD
0.80396002  BTC 83,334.48 USD
0.84712567  BTC 86,035.77 USD
0.84613590  BTC 87,706.22 USD
0.84858697  BTC 86,805.36 USD
0.84889188  BTC 89,953.68 USD
0.84975643  BTC 87,639.63 USD
0.14838853  BTC 15,062.18 USD
0.80188128  BTC 81,394.96 USD
0.14752270  BTC 15,474.84 USD
0.80110841  BTC 82,622.31 USD
0.14671851  BTC 15,103.94 USD
0.79909271  BTC 84,676.66 USD
0.13576976  BTC 13,789.05 USD
0.79863939  BTC 81,696.02 USD
0.13481827  BTC 14,286.15 USD
0.79840113  BTC 83,750.68 USD
0.11934429  BTC 12,114.04 USD
0.79835322  BTC 81,082.35 USD
0.00075500  BTC 86.13 USD
0.79740554  BTC 82,088.91 USD
0.15497816  BTC 15,954.23 USD
0.70310410  BTC 72,514.64 USD
0.15471528  BTC 16,229.32 USD
0.70234733  BTC 71,291.77 USD
0.14803045  BTC 15,686.19 USD
0.70231521  BTC 74,421.53 USD
0.14734758  BTC 15,196.69 USD
0.70212579  BTC 71,823.26 USD
0.14674440  BTC 14,903.65 USD
0.70180190  BTC 73,617.62 USD
0.14644827  BTC 15,180.10 USD
0.70008225  BTC 72,567.02 USD
0.13601286  BTC 13,805.99 USD
0.69620581  BTC 70,708.06 USD
0.13534649  BTC 13,933.24 USD
0.69462454  BTC 71,508.13 USD
0.13488687  BTC 13,798.12 USD
0.15554061  BTC 15,788.15 USD
0.13469317  BTC 14,129.04 USD
0.15551963  BTC 15,794.89 USD
0.12079279  BTC 12,520.78 USD
0.15536401  BTC 16,463.30 USD
0.00048839  BTC 50.28  USD
23.00000000  BTC 2,367,735.00  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.
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
Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — that may due to some specific software usage
Address reuse
The sender uses the same address for receiving and for change
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