Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
6

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
0.00537237  BTC 44.35 USD
0.00253056  BTC 16.42 USD
0.00254090  BTC 18.78 USD
0.00266422  BTC 9.05 USD
0.08856508  BTC 926.11 USD
0.00264833  BTC 17.12 USD
0.00315908  BTC 19.91 USD
0.05379114  BTC 873.95 USD
0.03943525  BTC 640.71 USD
0.00110000  BTC 20.60 USD
0.05331668  BTC 896.32 USD
0.10127437  BTC 1,852.05 USD
0.16550411  BTC 2,894.60 USD
0.07527394  BTC 955.46 USD
0.00254090  BTC 20.13 USD
0.06669582  BTC 1,083.61 USD
0.00254090  BTC 16.39 USD
0.11604317  BTC 1,622.84 USD
0.00315908  BTC 22.88 USD
0.02556772  BTC 357.56 USD
0.00271336  BTC 17.55 USD
0.04223710  BTC 589.51 USD
0.00254976  BTC 9.14 USD
0.06004293  BTC 641.17 USD
0.00253056  BTC 17.09 USD
0.36873382  BTC 3,294.19 USD
0.00369132  BTC 23.34 USD
2.64106493  BTC 21,726.77 USD
0.00254090  BTC 18.68 USD
0.00578779  BTC 63.63 USD
0.00254090  BTC 20.85 USD
0.00585315  BTC 66.42 USD
0.00518665  BTC 37.62 USD
0.00553273  BTC 61.04 USD
0.02883259  BTC 178.57 USD
0.00734575  BTC 71.40 USD
0.00315908  BTC 21.23 USD
0.00682433  BTC 61.85 USD
0.00315908  BTC 19.90 USD
0.00681041  BTC 59.76 USD
0.00273952  BTC 17.99 USD
0.00845755  BTC 70.37 USD
0.00257243  BTC 16.53 USD
0.00777433  BTC 59.73 USD
0.00250452  BTC 9.05 USD
0.00794081  BTC 71.36 USD
0.00254811  BTC 10.16 USD
0.00818480  BTC 72.02 USD
0.00258602  BTC 16.94 USD
0.00803645  BTC 71.27 USD
0.00085459  BTC 4.54  USD
4.39000000  BTC 23,297.25  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
Script types
If all inputs are of the same type, and exactly one of the outputs is not of the same type — this output can be considered as the recipient
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