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
0.02257654  BTC 379.54 USD
0.02530000  BTC 268.80 USD
0.02374551  BTC 288.14 USD
0.01730831  BTC 265.24 USD
0.01660174  BTC 273.56 USD
0.02036826  BTC 113.19 USD
0.01888753  BTC 104.96 USD
0.04900000  BTC 183.54 USD
0.04900000  BTC 349.80 USD
0.04908933  BTC 492.63 USD
0.04904940  BTC 717.74 USD
0.04912420  BTC 727.82 USD
0.04944872  BTC 559.40 USD
0.04963789  BTC 907.75 USD
0.02127413  BTC 321.00 USD
0.04893673  BTC 822.69 USD
0.02075408  BTC 258.68 USD
0.04831957  BTC 416.59 USD
0.01944453  BTC 70.79 USD
0.04760681  BTC 508.37 USD
0.01808975  BTC 204.56 USD
0.04674798  BTC 458.40 USD
0.01700000  BTC 68.66 USD
0.04670000  BTC 366.10 USD
0.04990797  BTC 328.79 USD
0.04574717  BTC 453.46 USD
0.02393550  BTC 361.16 USD
0.04566840  BTC 438.75 USD
0.02300000  BTC 162.04 USD
0.04544390  BTC 466.96 USD
0.02211451  BTC 263.70 USD
0.04538072  BTC 482.23 USD
0.02090000  BTC 113.05 USD
0.04536625  BTC 489.71 USD
0.02045526  BTC 224.55 USD
0.04529686  BTC 482.61 USD
0.02000000  BTC 285.32 USD
0.04511404  BTC 476.18 USD
0.01920444  BTC 167.99 USD
0.04504230  BTC 495.15 USD
0.01866693  BTC 113.69 USD
0.04499719  BTC 281.16 USD
0.01760307  BTC 151.61 USD
0.04484932  BTC 508.91 USD
0.01722586  BTC 100.41 USD
0.04455728  BTC 501.37 USD
0.01672404  BTC 187.97 USD
0.04450000  BTC 833.31 USD
0.01652617  BTC 186.96 USD
0.04450000  BTC 616.52 USD
5.77636006  BTC 66,539.39  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
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