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
0.01967474  BTC 234.61 USD
0.03126901  BTC 372.87 USD
0.02615725  BTC 311.91 USD
0.01580000  BTC 188.41 USD
0.05000000  BTC 596.22 USD
0.05122294  BTC 610.80 USD
0.02331071  BTC 277.97 USD
0.01418116  BTC 176.76 USD
0.01104749  BTC 137.70 USD
0.01891989  BTC 235.82 USD
0.01062259  BTC 132.40 USD
0.02198876  BTC 274.07 USD
0.05098843  BTC 635.53 USD
0.02565356  BTC 319.75 USD
0.04846586  BTC 577.93 USD
0.06417872  BTC 799.94 USD
0.04800994  BTC 572.49 USD
0.01339371  BTC 166.94 USD
0.01052869  BTC 125.55 USD
0.02549422  BTC 317.77 USD
0.02530676  BTC 301.77 USD
0.01269400  BTC 158.22 USD
0.05171930  BTC 616.72 USD
0.02124518  BTC 264.80 USD
0.04996015  BTC 622.71 USD
0.01062259  BTC 132.40 USD
0.01267211  BTC 151.11 USD
0.02335368  BTC 291.09 USD
0.01313850  BTC 156.67 USD
0.01062259  BTC 132.40 USD
0.03716977  BTC 443.23 USD
0.02730006  BTC 340.27 USD
0.03298621  BTC 393.34 USD
0.01745823  BTC 217.60 USD
0.01001514  BTC 119.42 USD
0.01062259  BTC 132.40 USD
0.01055624  BTC 125.88 USD
0.01168485  BTC 145.64 USD
0.01622322  BTC 193.45 USD
0.01232221  BTC 153.59 USD
0.05000000  BTC 596.22 USD
0.02172320  BTC 270.76 USD
0.03300000  BTC 393.51 USD
0.03417765  BTC 426.00 USD
0.04807572  BTC 573.28 USD
0.01320919  BTC 164.64 USD
0.03070000  BTC 366.08 USD
0.01919786  BTC 239.29 USD
0.04572051  BTC 545.19 USD
0.02366448  BTC 294.96 USD
6.34264523  BTC 60,629.72  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