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
0.03875013  BTC 1,252.56 USD
0.00155886  BTC 50.39 USD
0.17447628  BTC 5,639.77 USD
0.02204556  BTC 712.60 USD
0.00634455  BTC 205.08 USD
0.00476277  BTC 153.95 USD
0.04079047  BTC 1,318.51 USD
0.01820496  BTC 588.46 USD
0.02357181  BTC 761.94 USD
0.00930996  BTC 300.94 USD
0.00295511  BTC 95.52 USD
0.00857257  BTC 277.10 USD
0.00167000  BTC 53.98 USD
0.01725318  BTC 557.69 USD
0.01151245  BTC 372.13 USD
0.01568156  BTC 506.89 USD
0.00620925  BTC 200.71 USD
0.00112868  BTC 36.48 USD
0.03548034  BTC 1,146.87 USD
0.00341787  BTC 110.48 USD
0.13385642  BTC 4,326.78 USD
0.00124284  BTC 40.17 USD
0.00303158  BTC 97.99 USD
0.00747037  BTC 241.47 USD
0.02522496  BTC 815.37 USD
0.00007588  BTC 2.45 USD
0.00576095  BTC 186.22 USD
0.20090341  BTC 6,494.00 USD
0.03085019  BTC 997.20 USD
0.01242390  BTC 401.59 USD
0.00326839  BTC 97.93 USD
0.00691770  BTC 223.61 USD
0.00472335  BTC 152.68 USD
0.00062158  BTC 20.09 USD
0.04898112  BTC 1,583.27 USD
0.00300000  BTC 96.97 USD
0.00218362  BTC 70.58 USD
0.04616063  BTC 1,492.10 USD
0.00643757  BTC 208.09 USD
0.06606549  BTC 2,135.50 USD
0.00303630  BTC 98.15 USD
0.05059860  BTC 1,635.55 USD
0.00981484  BTC 317.25 USD
0.01602012  BTC 479.99 USD
0.00313911  BTC 101.47 USD
0.01530310  BTC 494.66 USD
0.07272540  BTC 2,350.78 USD
0.00616003  BTC 199.12 USD
0.06215635  BTC 2,009.14 USD
0.02098506  BTC 678.32 USD
0.00944944  BTC 305.44  USD
16.43633767  BTC 531,288.20  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