Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
7

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
0.00160331  BTC 14.69 USD
0.00155356  BTC 14.56 USD
0.00170736  BTC 20.09 USD
0.00163464  BTC 18.83 USD
0.00387109  BTC 36.40 USD
0.00318332  BTC 36.91 USD
0.09933002  BTC 1,178.54 USD
0.00117958  BTC 14.00 USD
0.19457239  BTC 1,930.22 USD
0.16218532  BTC 1,908.14 USD
0.19491906  BTC 2,162.76 USD
0.21637327  BTC 2,556.96 USD
0.28155980  BTC 2,725.30 USD
0.00152330  BTC 18.02 USD
0.09750000  BTC 1,156.83 USD
0.00126152  BTC 13.90 USD
0.09570781  BTC 1,074.42 USD
0.00103057  BTC 12.23 USD
0.08000000  BTC 945.39 USD
0.00377419  BTC 44.40 USD
0.07933928  BTC 920.05 USD
0.00204210  BTC 18.85 USD
0.07309868  BTC 805.51 USD
0.00164732  BTC 19.40 USD
0.07110206  BTC 688.22 USD
0.00161495  BTC 19.00 USD
0.06918568  BTC 762.39 USD
0.00158078  BTC 18.76 USD
0.06372315  BTC 762.12 USD
0.00153737  BTC 14.09 USD
0.05696096  BTC 542.11 USD
0.00146283  BTC 13.59 USD
0.05442054  BTC 639.86 USD
0.00121694  BTC 11.25 USD
0.04307836  BTC 477.98 USD
0.00112875  BTC 10.38 USD
0.04163679  BTC 489.81 USD
0.00087718  BTC 8.02 USD
0.04074337  BTC 390.49 USD
0.00381228  BTC 34.93 USD
0.03944963  BTC 457.47 USD
0.00322136  BTC 29.81 USD
0.03642151  BTC 404.12 USD
0.00276776  BTC 26.79 USD
0.03447570  BTC 406.50 USD
0.00173334  BTC 19.52 USD
0.03365108  BTC 373.38 USD
0.00166277  BTC 18.32 USD
0.03344326  BTC 376.60 USD
0.00163990  BTC 19.31 USD
0.00023502  BTC 2.76  USD
4.40000000  BTC 51,733.61  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
Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — that may due to some specific software usage
Address reuse
The sender uses the same address for receiving and for change
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