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
0.01062169  BTC 389.73 USD
0.00131438  BTC 48.99 USD
0.00256675  BTC 95.67 USD
0.00439512  BTC 161.27 USD
0.00566206  BTC 211.04 USD
0.00395233  BTC 147.32 USD
0.01121261  BTC 417.93 USD
0.00535892  BTC 199.74 USD
0.00396006  BTC 147.60 USD
0.00570000  BTC 212.46 USD
0.00121054  BTC 45.12 USD
0.00128459  BTC 47.88 USD
0.00248372  BTC 92.58 USD
0.01315664  BTC 490.39 USD
0.00291758  BTC 107.05 USD
0.00257737  BTC 96.07 USD
0.00150961  BTC 56.27 USD
0.00308466  BTC 114.97 USD
0.00106023  BTC 38.90 USD
0.00123000  BTC 45.13 USD
0.00134702  BTC 50.21 USD
0.01424000  BTC 522.49 USD
0.00256790  BTC 94.22 USD
0.00107383  BTC 39.40 USD
0.00117871  BTC 43.25 USD
0.00205457  BTC 76.58 USD
0.01473330  BTC 540.59 USD
0.00265399  BTC 98.92 USD
0.00215021  BTC 78.90 USD
0.00614300  BTC 228.97 USD
0.00118051  BTC 44.00 USD
0.00525324  BTC 195.80 USD
0.00163876  BTC 61.08 USD
0.00120549  BTC 44.23 USD
0.00541142  BTC 198.56 USD
0.00262626  BTC 97.89 USD
0.00766987  BTC 285.88 USD
0.00393672  BTC 146.73 USD
0.00660462  BTC 246.17 USD
0.00211034  BTC 78.66 USD
0.00808225  BTC 301.25 USD
0.00118588  BTC 44.20 USD
0.02673227  BTC 996.39 USD
0.00718516  BTC 267.81 USD
0.00219290  BTC 81.74 USD
0.00107757  BTC 39.54 USD
0.01120790  BTC 417.75 USD
0.00211400  BTC 78.80 USD
0.00264466  BTC 98.57 USD
0.00525966  BTC 196.04 USD
0.00007265  BTC 2.71  USD
1.50000000  BTC 55,909.50  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