Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
28
Low
Privacy
issues:
3

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
0.01690873  BTC 68.12 USD
0.01664995  BTC 67.07 USD
0.01673967  BTC 67.43 USD
0.01752526  BTC 70.60 USD
0.01559600  BTC 62.83 USD
0.01723510  BTC 69.43 USD
0.01733792  BTC 69.84 USD
0.01572142  BTC 63.33 USD
0.01579255  BTC 63.62 USD
0.01569523  BTC 63.23 USD
0.01571347  BTC 63.30 USD
0.01566576  BTC 63.11 USD
0.01563764  BTC 62.99 USD
0.01562183  BTC 62.93 USD
0.01695342  BTC 68.30 USD
0.01581526  BTC 63.71 USD
0.01711653  BTC 68.95 USD
0.01583799  BTC 63.80 USD
0.01726290  BTC 69.54 USD
0.01592798  BTC 64.16 USD
0.01744310  BTC 70.27 USD
0.01595067  BTC 64.26 USD
38.99950000  BTC 157,105.58 USD
0.01598128  BTC 64.38 USD
0.01655960  BTC 66.71 USD
0.01602828  BTC 64.57 USD
0.01672702  BTC 67.38 USD
0.01607591  BTC 64.76 USD
0.01683985  BTC 67.84 USD
0.01626836  BTC 65.54 USD
0.01691006  BTC 68.12 USD
0.01627167  BTC 65.55 USD
0.01696193  BTC 68.33 USD
0.01632249  BTC 65.75 USD
0.01722675  BTC 69.40 USD
0.01634405  BTC 65.84 USD
0.01723714  BTC 69.44 USD
0.01636517  BTC 65.93 USD
0.01732061  BTC 69.77 USD
0.01647356  BTC 66.36 USD
0.01744003  BTC 70.26 USD
0.01648698  BTC 66.42 USD
0.01745014  BTC 70.30 USD
0.01652850  BTC 66.58 USD
0.01760772  BTC 70.93 USD
0.01655818  BTC 66.70 USD
49.00000000  BTC 197,391.60 USD
0.01554396  BTC 62.62 USD
5.40000000  BTC 21,753.36  USD
6.01100000  BTC 24,214.71  USD
0.06500000  BTC 261.85  USD
5.99400000  BTC 24,146.23  USD
0.09500000  BTC 382.70  USD
0.25000000  BTC 1,007.10  USD
1.71200000  BTC 6,896.62  USD
0.65000000  BTC 2,618.46  USD
1.51700000  BTC 6,111.08  USD
22.30000000  BTC 89,833.32  USD
1.50000000  BTC 6,042.60  USD
2.65100000  BTC 10,679.29  USD
1.50000000  BTC 6,042.60  USD
0.19000000  BTC 765.40  USD
1.33000000  BTC 5,357.77  USD
24.00000000  BTC 96,681.59  USD
13.57731312  BTC 54,694.85  USD

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.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Ascending input values
For transaction with more than 5 inputs — they are ordered by value ascending — that may 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