Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
4

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
0.00284329  BTC 13.10 USD
0.00454927  BTC 20.96 USD
0.00227262  BTC 10.47 USD
0.00342605  BTC 15.10 USD
0.00341195  BTC 15.03 USD
0.00446000  BTC 20.55 USD
0.00187362  BTC 8.26 USD
0.00401744  BTC 18.51 USD
0.00493731  BTC 22.74 USD
0.00395234  BTC 18.21 USD
0.00200991  BTC 9.26 USD
0.00274664  BTC 12.65 USD
0.00336031  BTC 15.48 USD
0.00771107  BTC 35.52 USD
0.00238617  BTC 10.99 USD
0.00807826  BTC 37.21 USD
0.00227463  BTC 10.48 USD
0.00477529  BTC 22.00 USD
0.00154129  BTC 6.79 USD
0.00584150  BTC 26.91 USD
0.00204717  BTC 9.02 USD
0.00550217  BTC 25.35 USD
0.00454927  BTC 20.05 USD
0.00329652  BTC 15.19 USD
0.00607516  BTC 27.99 USD
0.00659305  BTC 30.37 USD
0.00546697  BTC 25.18 USD
0.00596868  BTC 27.50 USD
0.00227463  BTC 10.48 USD
0.00656804  BTC 30.26 USD
0.00315605  BTC 14.54 USD
0.00101902  BTC 4.69 USD
0.00252530  BTC 11.63 USD
0.00102322  BTC 4.71 USD
0.00228146  BTC 10.51 USD
0.00509751  BTC 23.48 USD
0.00151812  BTC 6.69 USD
0.00900000  BTC 41.46 USD
0.00170846  BTC 7.53 USD
0.00128800  BTC 5.93 USD
0.00163774  BTC 7.22 USD
0.00120071  BTC 5.53 USD
0.00159224  BTC 7.02 USD
0.00102100  BTC 4.70 USD
0.00341195  BTC 15.03 USD
0.00201600  BTC 9.29 USD
0.00341195  BTC 15.03 USD
0.00200000  BTC 9.21 USD
0.00227025  BTC 10.00 USD
0.00375933  BTC 17.32 USD
0.69373983  BTC 3,126.23  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
Ascending input timestamps
For transaction with more than 5 inputs — they are ordered by age — that may be 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