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
0.03757080  BTC 926.95 USD
1.61831509  BTC 39,927.07 USD
0.05862631  BTC 1,446.43 USD
0.01576590  BTC 388.98 USD
0.00080692  BTC 19.91 USD
0.00408521  BTC 100.79 USD
0.05000000  BTC 1,233.60 USD
0.00561360  BTC 138.50 USD
0.03305025  BTC 815.42 USD
21.99950000  BTC 542,771.70 USD
0.01458084  BTC 359.74 USD
0.00642902  BTC 158.62 USD
0.01194400  BTC 294.68 USD
0.00595941  BTC 147.03 USD
0.01546888  BTC 381.65 USD
1.77532100  BTC 43,800.72 USD
0.00584519  BTC 144.21 USD
2.19957059  BTC 54,267.81 USD
0.10000000  BTC 2,467.20 USD
0.00046856  BTC 11.56 USD
0.00110834  BTC 27.34 USD
0.05083179  BTC 1,254.12 USD
5.13000000  BTC 126,567.36 USD
0.00373200  BTC 92.08 USD
0.07480723  BTC 1,845.64 USD
20.99950000  BTC 518,099.66 USD
0.00931976  BTC 229.94 USD
0.00620418  BTC 153.07 USD
0.03700000  BTC 912.86 USD
0.05066554  BTC 1,250.02 USD
0.19505000  BTC 4,812.27 USD
0.00530919  BTC 130.99 USD
0.02000000  BTC 493.44 USD
0.45739954  BTC 11,284.96 USD
0.01000000  BTC 246.72 USD
0.56574134  BTC 13,957.97 USD
1.01709432  BTC 25,093.75 USD
0.24068570  BTC 5,938.20 USD
0.00386792  BTC 95.43 USD
0.01133905  BTC 279.76 USD
0.01370516  BTC 338.13 USD
0.01887500  BTC 465.68 USD
1.14900000  BTC 28,348.13 USD
0.02637602  BTC 650.75 USD
2.00000000  BTC 49,344.00 USD
0.06700000  BTC 1,653.02 USD
0.00919608  BTC 226.89 USD
0.02440813  BTC 602.20 USD
0.03730033  BTC 920.27 USD
0.08980126  BTC 2,215.58 USD
0.01022115  BTC 270.70  USD
100.00000000  BTC 2,648,400.00  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