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
0.00305717  BTC 11.89 USD
0.00242537  BTC 13.63 USD
0.00205960  BTC 13.34 USD
0.00240860  BTC 10.41 USD
0.00298303  BTC 10.39 USD
0.00244813  BTC 11.09 USD
0.00295891  BTC 9.76 USD
0.00237760  BTC 15.24 USD
0.00239604  BTC 9.23 USD
0.00240772  BTC 15.48 USD
0.00245122  BTC 11.35 USD
0.00215167  BTC 14.01 USD
0.00258784  BTC 14.54 USD
0.00262959  BTC 9.93 USD
0.00239407  BTC 15.54 USD
0.00302471  BTC 10.78 USD
0.00264927  BTC 10.60 USD
0.00249841  BTC 9.82 USD
0.00221198  BTC 14.15 USD
0.00241763  BTC 15.64 USD
0.00202434  BTC 13.20 USD
0.00211910  BTC 8.75 USD
0.00191511  BTC 12.25 USD
0.00239827  BTC 15.23 USD
0.00297635  BTC 10.56 USD
0.00239838  BTC 13.46 USD
0.00222034  BTC 14.40 USD
0.00220808  BTC 14.39 USD
0.00241809  BTC 10.41 USD
0.00256099  BTC 10.73 USD
0.00233911  BTC 14.78 USD
0.00238120  BTC 15.30 USD
0.00190773  BTC 12.15 USD
0.00214070  BTC 13.70 USD
0.00242474  BTC 11.00 USD
0.00196710  BTC 8.14 USD
0.00239050  BTC 15.11 USD
0.00237657  BTC 15.21 USD
0.00255866  BTC 10.92 USD
0.00290140  BTC 9.96 USD
0.00303210  BTC 10.44 USD
0.00238976  BTC 15.62 USD
0.00219857  BTC 14.26 USD
0.00227449  BTC 14.84 USD
0.00218950  BTC 14.08 USD
0.00239853  BTC 15.35 USD
0.00242241  BTC 14.93 USD
0.00255240  BTC 13.47 USD
0.00300748  BTC 10.27 USD
0.00263216  BTC 10.84 USD
0.00003089  BTC 0.10  USD
0.14010000  BTC 462.17  USD
{{ errorMessage }}

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