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
0.00138131  BTC 93.31 USD
0.00089877  BTC 60.71 USD
0.00141590  BTC 95.64 USD
0.00102787  BTC 69.43 USD
0.00095850  BTC 64.75 USD
0.00119900  BTC 80.99 USD
0.00111148  BTC 75.08 USD
0.00432233  BTC 291.97 USD
0.00387228  BTC 261.57 USD
0.00447829  BTC 302.51 USD
0.00447121  BTC 302.03 USD
0.00447900  BTC 302.56 USD
0.00448141  BTC 302.72 USD
0.00448392  BTC 302.89 USD
0.00135090  BTC 91.25 USD
0.00384430  BTC 259.68 USD
0.00133998  BTC 90.52 USD
0.00382376  BTC 258.29 USD
0.00116653  BTC 78.80 USD
0.00373795  BTC 252.50 USD
0.00104818  BTC 70.80 USD
0.00367231  BTC 248.06 USD
0.00099448  BTC 67.18 USD
0.00300000  BTC 202.65 USD
0.00093798  BTC 63.36 USD
0.00300000  BTC 202.65 USD
0.00089458  BTC 60.43 USD
0.00299336  BTC 202.20 USD
0.00141381  BTC 95.50 USD
0.00299167  BTC 202.09 USD
0.00137000  BTC 92.54 USD
0.00298816  BTC 201.85 USD
0.00134614  BTC 90.93 USD
0.00298077  BTC 201.35 USD
0.00132966  BTC 89.82 USD
0.00298000  BTC 201.30 USD
0.00118311  BTC 79.92 USD
0.00278402  BTC 188.06 USD
0.00112902  BTC 76.27 USD
0.00266531  BTC 180.04 USD
0.00106074  BTC 71.65 USD
0.00257310  BTC 173.81 USD
0.00104684  BTC 70.71 USD
0.00240000  BTC 162.12 USD
0.00101698  BTC 68.70 USD
0.00239200  BTC 161.58 USD
0.00096319  BTC 65.06 USD
0.00238791  BTC 161.30 USD
0.00095762  BTC 64.69 USD
0.00233972  BTC 158.05 USD
0.00099035  BTC 66.90  USD
0.20201089  BTC 13,645.84  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: output address duplicates
There are outputs with the same address — that makes no economical sense.
How to improve?
It is not recommended to repeat addresses among the list of Recipients. It is unnecessary and costly.
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
Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — that may due to some specific software usage
Address reuse
The sender uses the same address for receiving and for change
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