Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
5

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
0.00444724  BTC 219.56 USD
0.00414084  BTC 204.43 USD
0.00386077  BTC 189.80 USD
0.00525710  BTC 300.51 USD
0.00795275  BTC 425.03 USD
0.00439323  BTC 248.50 USD
0.00562503  BTC 318.18 USD
0.00605841  BTC 346.31 USD
0.00409207  BTC 201.17 USD
0.00428100  BTC 273.70 USD
0.00401371  BTC 214.51 USD
0.00664299  BTC 336.43 USD
0.00662275  BTC 326.97 USD
0.00394204  BTC 199.64 USD
0.00449210  BTC 220.84 USD
0.00377912  BTC 191.39 USD
0.01429885  BTC 702.96 USD
0.00404233  BTC 228.65 USD
0.00403555  BTC 230.68 USD
0.12274052  BTC 6,559.87 USD
0.01559643  BTC 833.55 USD
0.00420039  BTC 224.49 USD
0.00493951  BTC 281.57 USD
0.00387371  BTC 196.20 USD
0.00467628  BTC 255.90 USD
0.00464153  BTC 262.55 USD
0.04043942  BTC 1,988.08 USD
0.00380220  BTC 216.74 USD
0.00550317  BTC 314.57 USD
0.00467531  BTC 230.82 USD
0.00541635  BTC 306.38 USD
0.01512714  BTC 743.68 USD
0.00542752  BTC 290.07 USD
0.00527782  BTC 297.39 USD
0.00434295  BTC 245.66 USD
0.00484715  BTC 245.48 USD
0.00679705  BTC 334.16 USD
0.01259017  BTC 672.88 USD
0.00412146  BTC 208.74 USD
0.00451165  BTC 241.13 USD
0.00396554  BTC 200.83 USD
0.00527391  BTC 301.47 USD
0.00511049  BTC 291.31 USD
0.00429424  BTC 212.01 USD
0.01996623  BTC 981.58 USD
0.00531745  BTC 262.52 USD
0.00459300  BTC 262.55 USD
0.00423497  BTC 209.08 USD
0.01176076  BTC 670.40 USD
0.00486286  BTC 275.07 USD
0.00067247  BTC 34.16  USD
4.00000000  BTC 203,196.00  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.
Round value
If one of the outputs has a round value (like exactly 1 BTC) — this output can be considered as the recipient
How to improve?
Next time don't send round values: instead of sending 0.1 BTC, send for example 0.10124.
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

Same address in inputs
There's multiple occurences of the same address in inputs
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