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
0.00156161  BTC 14.67 USD
0.00169707  BTC 14.52 USD
0.00135702  BTC 12.86 USD
0.00161719  BTC 12.84 USD
0.00136623  BTC 12.78 USD
0.00153921  BTC 11.91 USD
0.00122283  BTC 14.70 USD
0.00112230  BTC 9.83 USD
0.00104410  BTC 7.51 USD
0.00166569  BTC 13.77 USD
0.00110100  BTC 8.25 USD
0.00149129  BTC 17.62 USD
0.00162482  BTC 13.28 USD
0.00412435  BTC 27.90 USD
0.00162445  BTC 12.14 USD
0.00149573  BTC 13.61 USD
0.00164761  BTC 11.79 USD
0.00110233  BTC 9.72 USD
0.00148395  BTC 13.91 USD
0.00167460  BTC 13.73 USD
0.00111517  BTC 8.26 USD
0.00093453  BTC 7.59 USD
0.00144756  BTC 15.99 USD
0.00101300  BTC 10.95 USD
0.00168513  BTC 15.20 USD
0.00194414  BTC 20.14 USD
0.00144460  BTC 15.70 USD
0.00154121  BTC 13.73 USD
0.00152224  BTC 11.22 USD
0.00150483  BTC 16.08 USD
0.00167651  BTC 13.50 USD
0.00177842  BTC 18.16 USD
0.00131382  BTC 11.57 USD
0.00101033  BTC 5.20 USD
0.00107310  BTC 7.89 USD
0.00167576  BTC 17.28 USD
0.00165090  BTC 13.47 USD
0.00191270  BTC 12.25 USD
0.00136328  BTC 13.17 USD
0.00111473  BTC 13.70 USD
0.00108850  BTC 7.88 USD
0.00135988  BTC 13.43 USD
0.00133389  BTC 11.88 USD
0.00139020  BTC 16.62 USD
0.00163746  BTC 12.02 USD
0.00160939  BTC 11.58 USD
0.00109910  BTC 8.11 USD
0.00143629  BTC 12.45 USD
0.00144606  BTC 11.61 USD
0.00144077  BTC 12.15 USD
0.00065052  BTC 4.71  USD
0.31200000  BTC 2,258.28  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.
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
Discrepancy: various input types
The inputs are of different types. That means the sender is probably using the software allowing to create the same address type for the change as the recipient has, trying to circumvent the script_types heuristic
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