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
0.00291961  BTC 167.73 USD
0.00017655  BTC 10.17 USD
0.00106628  BTC 61.26 USD
0.00015403  BTC 8.45 USD
0.00025680  BTC 14.14 USD
0.00017071  BTC 9.83 USD
0.00014979  BTC 8.08 USD
0.00025580  BTC 14.08 USD
0.30000000  BTC 17,235.00 USD
0.00018155  BTC 9.99 USD
0.00018554  BTC 10.45 USD
0.00015774  BTC 7.71 USD
0.00083937  BTC 48.22 USD
0.00032066  BTC 18.42 USD
0.00015672  BTC 8.82 USD
0.00015618  BTC 8.60 USD
0.00016627  BTC 9.12 USD
0.00014956  BTC 8.28 USD
0.00106045  BTC 60.92 USD
0.00017152  BTC 9.26 USD
0.00017745  BTC 10.21 USD
0.00020168  BTC 11.61 USD
0.00150334  BTC 86.37 USD
0.00014958  BTC 6.06 USD
0.00015765  BTC 8.32 USD
0.00016574  BTC 6.90 USD
0.00247196  BTC 142.01 USD
0.00117093  BTC 67.27 USD
0.00016704  BTC 7.88 USD
0.00009386  BTC 4.37 USD
0.00034080  BTC 19.58 USD
0.00028525  BTC 13.45 USD
0.00016096  BTC 8.91 USD
0.00217208  BTC 124.79 USD
0.00015011  BTC 8.23 USD
0.00038644  BTC 22.20 USD
0.00249639  BTC 143.42 USD
0.00027476  BTC 15.82 USD
0.00023744  BTC 13.02 USD
0.00109163  BTC 62.71 USD
0.00017226  BTC 9.53 USD
0.00015755  BTC 8.72 USD
0.00016242  BTC 8.41 USD
0.00015983  BTC 6.92 USD
0.00015414  BTC 8.88 USD
0.00100000  BTC 57.45 USD
0.00016335  BTC 7.98 USD
0.00026679  BTC 15.02 USD
0.00018101  BTC 9.96 USD
0.00017710  BTC 10.17 USD
0.13549209  BTC 7,784.02  USD
0.20000000  BTC 11,490.00  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.
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

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