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
0.01464000  BTC 165.55 USD
0.01461234  BTC 203.95 USD
0.01462830  BTC 165.42 USD
0.01459204  BTC 209.58 USD
0.01460057  BTC 213.65 USD
0.00393925  BTC 31.97 USD
0.01458150  BTC 197.52 USD
0.00391350  BTC 59.05 USD
0.00391359  BTC 43.13 USD
0.00391322  BTC 47.48 USD
0.00391334  BTC 23.16 USD
0.00391305  BTC 41.79 USD
0.00391278  BTC 45.68 USD
0.00391267  BTC 28.45 USD
0.00393662  BTC 55.99 USD
0.00391368  BTC 41.58 USD
0.00393839  BTC 47.79 USD
0.00391373  BTC 58.35 USD
0.00394040  BTC 28.13 USD
0.00391386  BTC 24.46 USD
0.01458785  BTC 217.49 USD
0.00391389  BTC 48.78 USD
0.01459898  BTC 167.92 USD
0.00391416  BTC 32.09 USD
0.01460474  BTC 229.24 USD
0.00391451  BTC 23.16 USD
0.01462162  BTC 177.42 USD
0.00391456  BTC 55.68 USD
0.01463319  BTC 195.75 USD
0.00391497  BTC 21.18 USD
0.01464437  BTC 165.67 USD
0.00391500  BTC 38.65 USD
0.00393742  BTC 60.34 USD
0.00391522  BTC 23.02 USD
0.00393871  BTC 52.83 USD
0.00391558  BTC 58.01 USD
0.00393977  BTC 17.01 USD
0.00391568  BTC 21.76 USD
0.01458025  BTC 195.57 USD
0.00391573  BTC 53.04 USD
0.01458460  BTC 181.79 USD
0.00391580  BTC 22.83 USD
0.01458993  BTC 165.05 USD
0.00391648  BTC 64.72 USD
0.01459306  BTC 195.74 USD
0.00391649  BTC 28.42 USD
0.01459995  BTC 195.83 USD
0.00391689  BTC 23.04 USD
0.01460348  BTC 182.02 USD
0.00391696  BTC 62.19 USD
0.89605951  BTC 8,565.49  USD
1.00000000  BTC 9,559.06  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