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
0.00236559  BTC 94.67 USD
0.00235348  BTC 94.18 USD
0.00270000  BTC 113.53 USD
0.00224421  BTC 94.36 USD
0.00175229  BTC 70.12 USD
0.00176000  BTC 56.89 USD
0.00460519  BTC 193.64 USD
0.00235917  BTC 99.20 USD
0.00174717  BTC 58.53 USD
0.00284369  BTC 119.57 USD
0.00460224  BTC 193.51 USD
0.00351795  BTC 147.92 USD
0.00176000  BTC 56.89 USD
0.00176487  BTC 57.05 USD
0.00176000  BTC 57.02 USD
0.00203323  BTC 85.49 USD
0.00232343  BTC 97.70 USD
0.00233216  BTC 98.06 USD
0.00228229  BTC 95.97 USD
0.00189886  BTC 75.99 USD
0.00513000  BTC 215.71 USD
0.00187389  BTC 74.99 USD
0.00232756  BTC 97.87 USD
0.00228715  BTC 96.17 USD
0.00227835  BTC 91.18 USD
0.00176407  BTC 57.15 USD
0.00444523  BTC 186.91 USD
0.00175000  BTC 55.66 USD
0.00226313  BTC 95.16 USD
0.00179222  BTC 71.72 USD
0.00179199  BTC 75.35 USD
0.00228320  BTC 96.00 USD
0.00176000  BTC 57.02 USD
0.00233066  BTC 98.00 USD
0.04298364  BTC 1,807.38 USD
0.00445403  BTC 187.28 USD
0.00223291  BTC 89.36 USD
0.00239375  BTC 100.65 USD
0.00360038  BTC 151.39 USD
0.00180385  BTC 75.85 USD
0.00235768  BTC 94.35 USD
0.00176279  BTC 69.07 USD
0.00251638  BTC 105.81 USD
0.00233650  BTC 98.25 USD
0.00175000  BTC 58.63 USD
0.00228904  BTC 96.25 USD
0.00217333  BTC 91.38 USD
0.00229584  BTC 96.54 USD
0.00176000  BTC 56.89 USD
0.00240814  BTC 101.26 USD
0.00006220  BTC 2.62  USD
2.40200000  BTC 100,999.30  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.
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
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