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
0.00306855  BTC 28.09 USD
0.01278369  BTC 115.82 USD
0.00221800  BTC 20.09 USD
0.00340000  BTC 30.80 USD
0.00561960  BTC 50.91 USD
0.00574415  BTC 52.04 USD
0.00326712  BTC 29.91 USD
0.00564191  BTC 51.12 USD
0.00345386  BTC 32.90 USD
0.00332972  BTC 30.48 USD
0.00322687  BTC 29.54 USD
0.00327378  BTC 29.97 USD
0.00325280  BTC 29.77 USD
0.00324503  BTC 29.70 USD
0.00267937  BTC 24.27 USD
0.00769035  BTC 69.67 USD
0.02469694  BTC 223.75 USD
0.00641709  BTC 61.13 USD
0.00742623  BTC 70.74 USD
0.00767593  BTC 69.54 USD
0.00327352  BTC 31.18 USD
0.00324864  BTC 29.43 USD
0.00555413  BTC 50.84 USD
0.00335894  BTC 30.43 USD
0.00331732  BTC 30.05 USD
0.00564142  BTC 51.64 USD
0.00322161  BTC 29.19 USD
0.00755576  BTC 71.97 USD
0.00565245  BTC 51.21 USD
0.01263954  BTC 114.51 USD
0.00082780  BTC 7.89 USD
0.00339942  BTC 32.38 USD
0.00337386  BTC 32.14 USD
0.00558460  BTC 51.07 USD
0.00558263  BTC 51.10 USD
0.00564134  BTC 51.11 USD
0.00338793  BTC 30.69 USD
0.00333837  BTC 31.80 USD
0.00334498  BTC 30.31 USD
0.00325834  BTC 29.52 USD
0.00571781  BTC 52.34 USD
0.00560896  BTC 50.82 USD
0.00326685  BTC 29.90 USD
0.00282672  BTC 25.87 USD
0.00335854  BTC 30.71 USD
0.00327026  BTC 29.93 USD
0.00311637  BTC 28.50 USD
0.00323322  BTC 29.59 USD
0.00343995  BTC 32.77 USD
0.00325916  BTC 31.05 USD
0.00035952  BTC 3.38  USD
4.00000000  BTC 37,617.20  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