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
0.00249900  BTC 99.31 USD
0.00375733  BTC 143.63 USD
0.00001186  BTC 0.38 USD
0.00683276  BTC 261.19 USD
0.00462960  BTC 183.98 USD
0.00204590  BTC 81.80 USD
0.00332326  BTC 130.53 USD
0.00387159  BTC 153.86 USD
0.00249817  BTC 99.28 USD
0.00226985  BTC 90.84 USD
0.02219158  BTC 881.92 USD
0.01344571  BTC 534.35 USD
0.01059910  BTC 405.16 USD
0.05211570  BTC 2,071.13 USD
0.00658780  BTC 251.83 USD
0.00264000  BTC 104.92 USD
0.00254110  BTC 97.14 USD
0.00288391  BTC 114.61 USD
0.00538882  BTC 205.99 USD
0.00306138  BTC 121.66 USD
0.00804408  BTC 319.68 USD
0.00299868  BTC 114.63 USD
0.02827017  BTC 1,080.66 USD
0.00376626  BTC 143.97 USD
0.00200077  BTC 78.59 USD
0.00533548  BTC 212.04 USD
0.00225649  BTC 90.22 USD
0.00183890  BTC 72.23 USD
0.00342649  BTC 136.17 USD
0.00236300  BTC 98.58 USD
0.01906263  BTC 757.57 USD
0.00307243  BTC 122.10 USD
0.00328723  BTC 130.64 USD
0.00279834  BTC 111.21 USD
0.00774734  BTC 307.89 USD
0.00287546  BTC 119.96 USD
0.00264811  BTC 105.24 USD
0.00486227  BTC 193.23 USD
0.00239739  BTC 95.85 USD
0.00411416  BTC 163.50 USD
0.00255800  BTC 97.78 USD
0.01145911  BTC 455.40 USD
0.00353691  BTC 135.20 USD
0.00626000  BTC 248.78 USD
0.00184931  BTC 73.94 USD
0.00352701  BTC 140.17 USD
0.01804384  BTC 717.08 USD
0.00177333  BTC 70.90 USD
0.03538955  BTC 1,352.80 USD
0.00244552  BTC 102.83 USD
2.55645275  BTC 101,595.99  USD
0.00694314  BTC 275.93  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.
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: 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