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
0.00336203  BTC 28.53 USD
0.00339196  BTC 28.78 USD
0.00337930  BTC 32.50 USD
0.00341614  BTC 26.32 USD
0.00340000  BTC 32.70 USD
0.00332420  BTC 27.33 USD
0.00344589  BTC 26.55 USD
3.43603934  BTC 33,922.57 USD
3.14867834  BTC 31,085.58 USD
4.00000000  BTC 39,490.32 USD
3.59900000  BTC 35,531.41 USD
5.00000000  BTC 49,362.90 USD
5.00000000  BTC 49,362.90 USD
5.00000000  BTC 49,362.90 USD
0.00334252  BTC 27.13 USD
2.53265000  BTC 25,003.79 USD
0.00333174  BTC 26.11 USD
2.37228676  BTC 23,420.59 USD
0.00346000  BTC 27.12 USD
2.05561947  BTC 20,294.27 USD
0.00343446  BTC 27.87 USD
2.00000000  BTC 19,745.16 USD
0.00341103  BTC 30.93 USD
2.00000000  BTC 19,745.16 USD
0.00340000  BTC 32.70 USD
1.99970000  BTC 19,742.20 USD
0.00338654  BTC 30.71 USD
1.76000000  BTC 17,375.74 USD
0.00337000  BTC 32.41 USD
1.67500000  BTC 16,536.57 USD
0.00335714  BTC 27.25 USD
1.61756266  BTC 15,969.52 USD
0.00333825  BTC 27.34 USD
1.50000000  BTC 14,808.87 USD
0.00332752  BTC 27.26 USD
1.33400000  BTC 13,170.02 USD
0.00331678  BTC 27.19 USD
1.26109323  BTC 12,450.24 USD
0.00345036  BTC 28.36 USD
1.18734979  BTC 11,722.21 USD
0.00343760  BTC 26.49 USD
1.02842001  BTC 10,153.16 USD
0.00342487  BTC 33.81 USD
1.00000000  BTC 9,872.58 USD
0.00341103  BTC 30.93 USD
1.00000000  BTC 9,872.58 USD
0.00340000  BTC 32.70 USD
1.00000000  BTC 9,872.58 USD
0.00340000  BTC 32.70 USD
0.99900000  BTC 9,862.71 USD
0.04417800  BTC 436.15  USD
94.40567344  BTC 932,027.56  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
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
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