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
0.01368269  BTC 135.18 USD
0.01462092  BTC 151.12 USD
0.01211132  BTC 139.32 USD
0.01318269  BTC 127.51 USD
0.01426949  BTC 118.39 USD
0.01359836  BTC 114.66 USD
0.01406591  BTC 101.38 USD
0.01178193  BTC 92.70 USD
0.01187408  BTC 149.21 USD
0.01373267  BTC 98.82 USD
0.01337678  BTC 117.54 USD
0.01199225  BTC 87.38 USD
0.01208188  BTC 106.38 USD
0.01464423  BTC 149.63 USD
0.01293175  BTC 128.75 USD
0.01316701  BTC 127.67 USD
0.01448348  BTC 120.08 USD
0.01353941  BTC 98.02 USD
0.01433758  BTC 136.29 USD
0.01265400  BTC 66.57 USD
0.01257808  BTC 115.78 USD
0.01380537  BTC 99.65 USD
0.01344862  BTC 79.85 USD
0.01426989  BTC 170.30 USD
0.01331669  BTC 124.62 USD
0.01298806  BTC 134.40 USD
0.01303783  BTC 131.71 USD
0.01321926  BTC 135.58 USD
0.01409065  BTC 72.86 USD
0.01209748  BTC 112.77 USD
0.01371028  BTC 92.27 USD
0.01454357  BTC 142.62 USD
0.01432224  BTC 137.29 USD
0.01405888  BTC 320.54 USD
0.01439184  BTC 125.45 USD
0.01302291  BTC 131.67 USD
0.01365200  BTC 119.56 USD
0.01325050  BTC 109.72 USD
0.00817674  BTC 323.53  USD
0.50000000  BTC 19,783.50  USD

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
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