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
0.03600000  BTC 548.88 USD
0.03600000  BTC 542.11 USD
0.03600000  BTC 481.57 USD
0.03600000  BTC 503.45 USD
0.03600000  BTC 502.46 USD
0.03603336  BTC 602.18 USD
0.03600187  BTC 487.67 USD
0.03624000  BTC 490.89 USD
0.03624000  BTC 490.89 USD
0.03624267  BTC 505.84 USD
0.03624242  BTC 416.88 USD
0.03624358  BTC 588.85 USD
0.03624385  BTC 505.86 USD
0.03624453  BTC 530.37 USD
0.03605428  BTC 537.57 USD
0.03623486  BTC 520.42 USD
0.03604630  BTC 605.98 USD
0.03623397  BTC 505.72 USD
0.03601164  BTC 695.96 USD
0.03623248  BTC 490.79 USD
0.03600000  BTC 526.79 USD
0.03623246  BTC 486.00 USD
0.03600000  BTC 487.64 USD
0.03623196  BTC 520.37 USD
0.03600000  BTC 487.64 USD
0.03623000  BTC 520.35 USD
0.03600000  BTC 487.64 USD
0.03622863  BTC 609.05 USD
0.03600000  BTC 481.57 USD
0.03622823  BTC 485.94 USD
0.03600000  BTC 487.64 USD
0.03622413  BTC 484.57 USD
0.03604886  BTC 517.74 USD
0.03622321  BTC 540.06 USD
0.03604105  BTC 488.20 USD
0.03622112  BTC 409.76 USD
0.03601902  BTC 517.32 USD
0.03622041  BTC 490.63 USD
0.03600311  BTC 517.09 USD
0.03621786  BTC 520.17 USD
0.03600000  BTC 386.35 USD
0.03621750  BTC 490.59 USD
0.03600000  BTC 502.46 USD
0.03621700  BTC 520.16 USD
0.03600000  BTC 601.62 USD
0.03621552  BTC 568.45 USD
0.03600000  BTC 601.62 USD
0.03621386  BTC 605.20 USD
0.03600000  BTC 487.64 USD
0.03621205  BTC 536.51 USD
9.01979294  BTC 77,683.77  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.
Sweep
The sender uses the "send everything" option to either pay someone (e.g. an exchange) or just moving the funds to another wallet
How to improve?
If you are withdrawing funds from an exchange, it is okay. If you're moving funds to another wallet, try to avoid sending everything at once. It greatly compromises your privacy.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — that may due to some specific software usage
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