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
0.00295135  BTC 144.63 USD
0.00176644  BTC 74.28 USD
0.00788534  BTC 386.43 USD
0.00200000  BTC 98.34 USD
0.01077906  BTC 508.25 USD
0.00871914  BTC 427.29 USD
0.00160700  BTC 68.80 USD
0.00338696  BTC 165.66 USD
0.00213171  BTC 104.26 USD
0.00206359  BTC 86.77 USD
0.00177336  BTC 72.35 USD
0.00194669  BTC 76.46 USD
0.00211698  BTC 103.74 USD
0.00850209  BTC 416.65 USD
0.00192134  BTC 91.64 USD
0.00183741  BTC 74.97 USD
0.00171867  BTC 75.01 USD
0.00597322  BTC 294.85 USD
0.00172094  BTC 75.11 USD
0.00749754  BTC 367.42 USD
0.00171723  BTC 72.21 USD
0.00330878  BTC 162.15 USD
0.00951862  BTC 466.47 USD
0.00168355  BTC 82.34 USD
0.01546059  BTC 729.00 USD
0.00182411  BTC 87.00 USD
0.02470325  BTC 1,210.61 USD
0.00189366  BTC 75.26 USD
0.00190642  BTC 90.93 USD
0.00168103  BTC 77.91 USD
0.03461680  BTC 1,632.25 USD
0.00190459  BTC 94.12 USD
0.00204395  BTC 99.97 USD
0.00179421  BTC 75.44 USD
0.00334695  BTC 159.64 USD
0.00276649  BTC 135.57 USD
0.00280419  BTC 132.22 USD
0.00165820  BTC 75.71 USD
0.00197087  BTC 92.13 USD
0.00178809  BTC 87.92 USD
0.00414861  BTC 203.31 USD
0.00169958  BTC 83.29 USD
0.00415492  BTC 204.29 USD
0.00165537  BTC 73.91 USD
0.00512459  BTC 241.63 USD
0.00159899  BTC 78.21 USD
0.00721392  BTC 353.53 USD
0.00313000  BTC 154.68 USD
0.00297796  BTC 145.94 USD
0.00379552  BTC 186.00 USD
0.00011519  BTC 5.43  USD
3.00000000  BTC 141,456.00  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.
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