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
0.80000000  BTC 7,454.03 USD
0.64000000  BTC 5,963.23 USD
0.64000000  BTC 5,963.23 USD
0.90745864  BTC 8,260.11 USD
0.65791000  BTC 5,910.14 USD
5.57738100  BTC 50,102.79 USD
0.78600000  BTC 7,323.59 USD
14.99900000  BTC 130,171.97 USD
0.89210000  BTC 8,312.18 USD
0.67950000  BTC 6,185.12 USD
0.64000000  BTC 5,963.23 USD
0.89003154  BTC 8,292.90 USD
1.99950544  BTC 18,200.42 USD
3.50008480  BTC 31,442.00 USD
0.85834030  BTC 7,997.62 USD
0.99950000  BTC 8,978.72 USD
0.79148600  BTC 6,973.04 USD
0.95677000  BTC 8,594.87 USD
1.89406800  BTC 17,648.06 USD
0.78284200  BTC 7,032.43 USD
0.63280000  BTC 5,575.01 USD
0.66159600  BTC 5,828.70 USD
0.99900000  BTC 8,801.25 USD
3.05072480  BTC 27,405.30 USD
1.60000000  BTC 14,908.06 USD
0.89900000  BTC 8,376.47 USD
0.90000000  BTC 8,385.79 USD
1.04950000  BTC 9,778.76 USD
16.50000000  BTC 153,739.40 USD
0.00983587  BTC 86.49 USD
1.58921420  BTC 14,465.76 USD
1.03000000  BTC 9,597.07 USD
0.67965200  BTC 6,105.46 USD
0.69950000  BTC 6,283.76 USD
9.89970000  BTC 85,916.63 USD
0.64000000  BTC 5,963.23 USD
0.63000000  BTC 5,467.59 USD
1.30282400  BTC 11,703.54 USD
2.90000000  BTC 26,051.31 USD
0.99655851  BTC 8,952.29 USD
0.65950000  BTC 6,144.92 USD
0.63976992  BTC 5,961.08 USD
0.64000000  BTC 5,963.23 USD
1.08949000  BTC 10,151.37 USD
1.19950000  BTC 11,176.39 USD
1.03000000  BTC 9,597.07 USD
5.55796080  BTC 49,928.33 USD
0.93855543  BTC 8,745.03 USD
0.68019069  BTC 6,191.41 USD
0.62963720  BTC 5,866.67 USD
0.00003212  BTC 0.29  USD
500.00000000  BTC 4,551,230.00  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