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
0.01256194  BTC 104.02 USD
0.00147537  BTC 12.22 USD
0.00215950  BTC 17.88 USD
0.00284334  BTC 23.54 USD
0.02001373  BTC 165.73 USD
0.00154814  BTC 12.82 USD
0.00177837  BTC 14.73 USD
0.01715922  BTC 142.09 USD
0.01970000  BTC 163.13 USD
0.01979723  BTC 163.93 USD
0.00951188  BTC 78.76 USD
0.01000000  BTC 82.81 USD
0.01250803  BTC 103.57 USD
0.01194160  BTC 98.88 USD
0.00145789  BTC 12.07 USD
0.01799999  BTC 149.05 USD
0.00143439  BTC 11.88 USD
0.01025167  BTC 84.89 USD
0.00103946  BTC 8.61 USD
0.01350000  BTC 111.79 USD
0.00222063  BTC 18.39 USD
0.00540000  BTC 44.72 USD
0.00139248  BTC 11.53 USD
0.01125000  BTC 93.16 USD
0.01233567  BTC 102.15 USD
0.00500000  BTC 41.40 USD
0.00147020  BTC 12.17 USD
0.00810000  BTC 67.07 USD
0.00218941  BTC 18.13 USD
0.00704343  BTC 58.32 USD
0.00115263  BTC 9.54 USD
0.01650294  BTC 136.66 USD
0.00145427  BTC 12.04 USD
0.01190000  BTC 98.54 USD
0.00142730  BTC 11.82 USD
0.00500000  BTC 41.40 USD
0.00149514  BTC 12.38 USD
0.00439439  BTC 36.39 USD
0.01480548  BTC 122.60 USD
0.00309300  BTC 25.61 USD
0.00228575  BTC 18.93 USD
0.02043000  BTC 169.17 USD
0.00227410  BTC 18.83 USD
0.00490387  BTC 40.61 USD
0.00100128  BTC 8.29 USD
0.01281161  BTC 106.09 USD
0.00664796  BTC 55.05 USD
0.00468579  BTC 38.80 USD
0.01043321  BTC 86.39 USD
0.01517564  BTC 125.66 USD
1.25946295  BTC 9,450.66  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