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
0.02509176  BTC 350.21 USD
0.02513335  BTC 340.45 USD
0.02510935  BTC 357.14 USD
0.02517323  BTC 361.55 USD
0.02514775  BTC 350.99 USD
0.02520000  BTC 361.93 USD
0.02519254  BTC 337.92 USD
0.02533539  BTC 343.18 USD
0.02533508  BTC 339.83 USD
0.02533702  BTC 462.99 USD
0.02533651  BTC 381.53 USD
0.02533763  BTC 282.53 USD
0.02533923  BTC 363.93 USD
0.02533928  BTC 353.66 USD
0.02520703  BTC 289.53 USD
0.02533436  BTC 343.17 USD
0.02520264  BTC 361.97 USD
0.02533368  BTC 339.81 USD
0.02520000  BTC 400.12 USD
0.02533349  BTC 425.89 USD
0.02518237  BTC 289.25 USD
0.02533250  BTC 269.14 USD
0.02516078  BTC 408.79 USD
0.02533237  BTC 347.15 USD
0.02513933  BTC 340.53 USD
0.02533062  BTC 339.77 USD
0.02512166  BTC 374.56 USD
0.02532953  BTC 411.53 USD
0.02510000  BTC 360.49 USD
0.02532596  BTC 363.74 USD
0.02507897  BTC 458.63 USD
0.02532044  BTC 386.05 USD
0.02520454  BTC 400.20 USD
0.02531961  BTC 269.01 USD
0.02520000  BTC 384.22 USD
0.02531900  BTC 489.31 USD
0.02520000  BTC 337.10 USD
0.02531899  BTC 342.96 USD
0.02519797  BTC 352.39 USD
0.02531619  BTC 387.96 USD
0.02518978  BTC 384.06 USD
0.02531603  BTC 385.99 USD
0.02517861  BTC 341.06 USD
0.02531424  BTC 338.63 USD
0.02516870  BTC 340.93 USD
0.02531398  BTC 354.01 USD
0.02515456  BTC 378.79 USD
0.02531289  BTC 381.18 USD
0.02514404  BTC 374.90 USD
0.02531238  BTC 342.87 USD
6.30271576  BTC 54,282.71  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 to another type
The sender uses the "send everything" option to either pay someone (e.g. an exchange) or just moving the funds to another wallet of another type than the initial addresses
How to improve?
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.

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
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