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
0.00269726  BTC 30.51 USD
0.00529574  BTC 75.32 USD
0.03698732  BTC 418.43 USD
0.00414155  BTC 46.85 USD
0.00624824  BTC 88.87 USD
0.00368582  BTC 41.70 USD
0.00379527  BTC 53.98 USD
0.00735837  BTC 104.66 USD
0.00386778  BTC 55.01 USD
0.00386427  BTC 54.96 USD
0.00221207  BTC 31.46 USD
3.09902700  BTC 35,058.55 USD
4.99900000  BTC 56,552.48 USD
0.00230581  BTC 32.80 USD
0.00280156  BTC 39.85 USD
0.00280000  BTC 39.83 USD
0.00291311  BTC 41.43 USD
0.00695475  BTC 98.92 USD
0.00675224  BTC 96.04 USD
0.00591683  BTC 84.16 USD
0.05528858  BTC 625.47 USD
0.00549477  BTC 78.16 USD
0.07226042  BTC 817.46 USD
0.00335614  BTC 37.97 USD
0.00676051  BTC 96.16 USD
0.00387172  BTC 43.80 USD
0.00672957  BTC 95.72 USD
0.00434904  BTC 49.20 USD
0.03374751  BTC 381.78 USD
0.00297959  BTC 33.71 USD
0.00358788  BTC 40.59 USD
0.00735500  BTC 104.61 USD
0.00672369  BTC 95.63 USD
0.00780035  BTC 110.95 USD
0.03726478  BTC 421.57 USD
0.00714149  BTC 101.58 USD
0.05037146  BTC 569.84 USD
0.00652029  BTC 92.74 USD
0.09000000  BTC 1,018.15 USD
0.00606620  BTC 86.28 USD
0.03110301  BTC 351.86 USD
0.00419608  BTC 47.47 USD
0.06900000  BTC 780.58 USD
0.00276536  BTC 31.28 USD
0.00674398  BTC 95.92 USD
0.00529801  BTC 75.36 USD
0.05250000  BTC 593.92 USD
0.00544929  BTC 61.65 USD
0.00850000  BTC 96.16 USD
0.00261318  BTC 29.56 USD
0.03065124  BTC 346.75  USD
30.00000000  BTC 339,382.78  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.
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

Одинаковый адрес на входах
Один и тот же адрес во входных данных встречается несколько раз.
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 - Выявленные проблемы незначительны и не представляют серьезной угрозы конфиденциальности вовлеченных сторон / адресов.

Healthy - Транзакция не имеет проблем с конфиденциальностью. Третьи стороны не могут извлекать какую-либо информацию, связанную с конфиденциальностью, о транзакции или задействованных адресах.

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