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
0.00490000  BTC 163.99 USD
0.00435273  BTC 145.77 USD
0.00775997  BTC 284.73 USD
0.00543528  BTC 203.56 USD
0.01053229  BTC 394.46 USD
0.00578179  BTC 216.54 USD
0.00627316  BTC 234.94 USD
0.00467149  BTC 174.96 USD
0.00515457  BTC 193.05 USD
0.00598277  BTC 224.07 USD
0.00432354  BTC 144.79 USD
0.01000000  BTC 374.52 USD
0.01000000  BTC 374.52 USD
0.00534988  BTC 200.36 USD
0.00415525  BTC 139.16 USD
0.00672070  BTC 246.60 USD
0.00525758  BTC 192.91 USD
0.00494393  BTC 185.16 USD
0.00630519  BTC 236.14 USD
0.00457274  BTC 153.14 USD
0.01170336  BTC 429.42 USD
0.00998981  BTC 374.14 USD
0.00414181  BTC 155.12 USD
0.01269823  BTC 465.92 USD
0.00410914  BTC 153.90 USD
0.00477954  BTC 179.00 USD
0.00606161  BTC 227.02 USD
0.00459850  BTC 154.00 USD
0.00524751  BTC 196.53 USD
0.00583950  BTC 218.70 USD
0.00679480  BTC 254.48 USD
0.01000000  BTC 374.52 USD
0.07561497  BTC 2,774.46 USD
0.00530480  BTC 198.68 USD
0.00786250  BTC 294.47 USD
0.01304935  BTC 478.81 USD
0.01001000  BTC 374.89 USD
0.01000000  BTC 374.52 USD
0.00682200  BTC 255.50 USD
0.00498956  BTC 167.10 USD
0.00900000  BTC 337.07 USD
0.01053930  BTC 394.72 USD
0.00945667  BTC 354.17 USD
0.00426621  BTC 142.78 USD
0.00449623  BTC 150.57 USD
0.00926280  BTC 346.91 USD
0.00500000  BTC 167.45 USD
0.00536912  BTC 201.08 USD
0.00450000  BTC 168.53 USD
0.00001107  BTC 0.41  USD
1.09000000  BTC 39,994.28  USD
{{ errorMessage }}

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.
Recipient by bigger value
If the recipient is the smaller output, there's no point in having some of the inputs
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.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Discrepancy: various input types
The inputs are of different types. That means the sender is probably using the software allowing to create the same address type for the change as the recipient has, trying to circumvent the script_types heuristic
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