Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
3
Low
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
0.00292257  BTC 104.19 USD
0.00131888  BTC 47.02 USD
0.05312541  BTC 1,893.87 USD
0.00528369  BTC 188.36 USD
0.50000000  BTC 17,824.50 USD
0.00376163  BTC 134.10 USD
0.50000000  BTC 17,824.50 USD
0.00705000  BTC 251.33 USD
0.00660821  BTC 235.58 USD
0.00108053  BTC 38.52 USD
0.00270861  BTC 96.56 USD
0.02000000  BTC 712.98 USD
0.00191567  BTC 68.29 USD
0.00410868  BTC 146.47 USD
0.00125166  BTC 44.62 USD
0.00792832  BTC 282.64 USD
0.02143832  BTC 764.25 USD
0.00134311  BTC 47.88 USD
0.00283488  BTC 101.06 USD
0.00068729  BTC 24.50 USD
0.00631826  BTC 225.24 USD
0.00257219  BTC 91.70 USD
0.00385428  BTC 137.40 USD
0.00048669  BTC 17.35 USD
0.02027355  BTC 722.73 USD
0.00970465  BTC 345.96 USD
0.02121702  BTC 756.37 USD
0.00743075  BTC 264.90 USD
0.00516560  BTC 184.15 USD
0.00100796  BTC 35.93 USD
0.00059168  BTC 21.09 USD
0.00395653  BTC 141.05 USD
0.00280123  BTC 99.86 USD
0.00188346  BTC 67.14 USD
0.03281986  BTC 1,170.00 USD
0.00547568  BTC 195.20 USD
0.00268447  BTC 95.70 USD
0.05383522  BTC 1,919.17 USD
0.14774999  BTC 5,267.14 USD
0.00164469  BTC 58.63 USD
0.02550985  BTC 909.40 USD
0.00411448  BTC 146.68 USD
0.01000000  BTC 356.49 USD
0.09943000  BTC 3,544.58 USD
0.00729182  BTC 259.95 USD
2.25348691  BTC 80,334.56 USD
0.09866683  BTC 3,517.37  USD
3.77667428  BTC 134,634.66  USD

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.
Discrepancy: output address duplicates
There are outputs with the same address — that makes no economical sense.
How to improve?
It is not recommended to repeat addresses among the list of Recipients. It is unnecessary and costly.
Discrepancy: unnecessary input
The smaller input is unnecessary, as whichever of the outputs is the recipient, there's no need to include that input
How to improve?
The smaller input address is uneccessarily added to the transaction. Avoid doing this.

Software-dependent issues that are not fixable

Discrepancy: no output of the same type as inputs
The sender probably uses software generating the same change address type as the recipient address has.
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