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
0.00001528  BTC 0.12 USD
0.00109294  BTC 5.62 USD
0.00027210  BTC 2.54 USD
0.00130210  BTC 6.55 USD
0.00131917  BTC 11.55 USD
0.00157880  BTC 14.44 USD
0.00016756  BTC 1.49 USD
0.00004606  BTC 0.40 USD
0.00208126  BTC 15.39 USD
0.00504855  BTC 48.75 USD
0.00240718  BTC 18.83 USD
0.00126239  BTC 7.76 USD
0.00120589  BTC 10.38 USD
0.00253048  BTC 9.16 USD
0.00199794  BTC 18.62 USD
0.00242357  BTC 13.19 USD
0.00305599  BTC 29.29 USD
0.00188208  BTC 14.89 USD
0.00005969  BTC 0.57 USD
0.00170083  BTC 15.11 USD
0.00148787  BTC 13.65 USD
0.00135022  BTC 12.56 USD
0.00149238  BTC 9.89 USD
0.00213620  BTC 16.81 USD
0.00192059  BTC 10.31 USD
0.00147126  BTC 14.35 USD
0.00126287  BTC 6.82 USD
0.00215002  BTC 17.94 USD
0.00148097  BTC 10.42 USD
0.00004211  BTC 0.40 USD
0.00133387  BTC 9.72 USD
0.00147933  BTC 10.01 USD
0.00139163  BTC 9.60 USD
0.00136136  BTC 13.02 USD
0.00004445  BTC 0.39 USD
0.00147101  BTC 10.73 USD
0.00001742  BTC 0.17 USD
0.00003846  BTC 0.30 USD
0.00124423  BTC 8.34 USD
0.00142612  BTC 13.75 USD
0.00004375  BTC 0.43 USD
0.00005129  BTC 0.48 USD
0.00131557  BTC 8.12 USD
0.00105778  BTC 12.69 USD
0.00158028  BTC 17.87 USD
0.00216562  BTC 8.33 USD
0.01306846  BTC 123.78 USD
0.00124287  BTC 8.83 USD
0.00001230  BTC 0.12 USD
0.00125701  BTC 8.13 USD
0.00633482  BTC 121.61  USD
0.24250000  BTC 4,655.34  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
Script types
If all inputs are of the same type, and exactly one of the outputs is not of the same type — this output can be considered as the recipient
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