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
0.01089809  BTC 46.45 USD
0.01088797  BTC 61.78 USD
0.01089474  BTC 71.12 USD
0.01088028  BTC 47.42 USD
0.01088414  BTC 45.25 USD
0.01047270  BTC 175.42 USD
0.01087508  BTC 66.61 USD
0.00545045  BTC 52.43 USD
0.00545051  BTC 31.54 USD
0.00545023  BTC 24.92 USD
0.00545035  BTC 27.89 USD
0.00545016  BTC 22.01 USD
0.00545009  BTC 23.36 USD
0.00544999  BTC 42.70 USD
0.00694162  BTC 116.27 USD
0.00545105  BTC 23.75 USD
0.00989044  BTC 165.67 USD
0.00545108  BTC 25.11 USD
0.01087166  BTC 45.72 USD
0.00545111  BTC 34.54 USD
0.01087868  BTC 49.73 USD
0.00545131  BTC 25.34 USD
0.01088272  BTC 46.99 USD
0.00545159  BTC 21.69 USD
0.01088595  BTC 39.95 USD
0.00545187  BTC 23.54 USD
0.01089319  BTC 79.04 USD
0.00545193  BTC 33.39 USD
0.01089651  BTC 48.73 USD
0.00545200  BTC 30.67 USD
0.01090000  BTC 52.66 USD
0.00545225  BTC 30.90 USD
0.00837415  BTC 140.27 USD
0.00545299  BTC 23.54 USD
0.01038134  BTC 173.89 USD
0.00545299  BTC 85.65 USD
0.01063205  BTC 178.09 USD
0.00545300  BTC 31.40 USD
0.01087292  BTC 61.70 USD
0.00545301  BTC 40.76 USD
0.01087682  BTC 170.84 USD
0.00545320  BTC 30.83 USD
0.01087943  BTC 75.89 USD
0.00545380  BTC 30.68 USD
0.01088129  BTC 43.95 USD
0.00545402  BTC 22.40 USD
0.01088330  BTC 45.50 USD
0.00545413  BTC 23.61 USD
0.01088472  BTC 64.41 USD
0.00545413  BTC 54.26 USD
0.96455128  BTC 9,679.69  USD
1.00000000  BTC 10,035.43  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
Ascending input values
For transaction with more than 5 inputs — they are ordered by value ascending — that may due to some specific software usage
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