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
0.00216297  BTC 8.28 USD
0.00225423  BTC 14.25 USD
0.00227460  BTC 7.83 USD
0.00187512  BTC 12.05 USD
0.00208333  BTC 13.71 USD
0.00186276  BTC 12.16 USD
0.00185786  BTC 12.05 USD
0.00226177  BTC 8.19 USD
0.00183929  BTC 11.77 USD
0.00207218  BTC 9.59 USD
0.00206772  BTC 13.31 USD
0.00186585  BTC 11.50 USD
0.00221052  BTC 8.70 USD
0.00186230  BTC 12.06 USD
0.00177593  BTC 11.15 USD
0.00206205  BTC 14.44 USD
0.00179327  BTC 11.81 USD
0.00180838  BTC 11.77 USD
0.00227455  BTC 7.86 USD
0.00207370  BTC 13.41 USD
0.00195671  BTC 7.39 USD
0.01002829  BTC 502.10 USD
0.00235578  BTC 9.52 USD
0.00184439  BTC 12.38 USD
0.00209945  BTC 12.72 USD
0.00185288  BTC 11.88 USD
0.00236879  BTC 7.80 USD
0.00187450  BTC 10.53 USD
0.00188295  BTC 11.87 USD
0.00235878  BTC 8.12 USD
0.00231991  BTC 8.97 USD
0.00208311  BTC 13.22 USD
0.00190507  BTC 12.39 USD
0.00219437  BTC 7.85 USD
0.00223566  BTC 16.22 USD
0.00203353  BTC 7.68 USD
0.00183054  BTC 11.77 USD
0.00178924  BTC 11.65 USD
0.00184816  BTC 12.08 USD
0.00189987  BTC 12.39 USD
0.00206502  BTC 9.35 USD
0.00199073  BTC 13.38 USD
0.00177295  BTC 11.13 USD
0.00236299  BTC 9.09 USD
0.00204487  BTC 8.04 USD
0.00226290  BTC 8.20 USD
0.00209343  BTC 13.34 USD
0.00188631  BTC 12.03 USD
0.00216529  BTC 7.79 USD
0.00235066  BTC 93.01 USD
0.00149922  BTC 75.00  USD
0.40000000  BTC 20,011.20  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.
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
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