Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
5

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
0.01717704  BTC 143.63 USD
0.01717448  BTC 195.30 USD
0.01717580  BTC 184.36 USD
0.01717328  BTC 132.83 USD
0.01717400  BTC 105.55 USD
0.01717948  BTC 160.15 USD
0.01717201  BTC 204.94 USD
0.01075500  BTC 71.40 USD
0.01316000  BTC 87.37 USD
0.01075500  BTC 71.40 USD
0.01075500  BTC 71.40 USD
0.01075500  BTC 71.40 USD
0.01075500  BTC 71.40 USD
0.01075000  BTC 71.37 USD
0.01717751  BTC 172.24 USD
0.01716394  BTC 92.65 USD
0.01717816  BTC 115.11 USD
0.01716396  BTC 142.10 USD
0.01717175  BTC 164.67 USD
0.01716396  BTC 143.52 USD
0.01717302  BTC 166.06 USD
0.01716413  BTC 126.00 USD
0.01717378  BTC 167.41 USD
0.01716423  BTC 128.99 USD
0.01717432  BTC 147.11 USD
0.01716446  BTC 165.22 USD
0.01717512  BTC 132.84 USD
0.01716448  BTC 178.80 USD
0.01717638  BTC 182.29 USD
0.01716451  BTC 139.18 USD
0.01717739  BTC 169.63 USD
0.01716462  BTC 124.32 USD
0.01717785  BTC 142.42 USD
0.01716483  BTC 177.29 USD
0.01717886  BTC 184.39 USD
0.01716487  BTC 160.27 USD
0.01718058  BTC 136.66 USD
0.01716556  BTC 201.77 USD
0.01717179  BTC 181.61 USD
0.01716556  BTC 124.82 USD
0.01717209  BTC 105.54 USD
0.01716568  BTC 159.30 USD
0.01717310  BTC 178.89 USD
0.01716574  BTC 125.23 USD
0.01717353  BTC 124.83 USD
0.01716581  BTC 157.63 USD
0.01717394  BTC 127.69 USD
0.01716583  BTC 172.12 USD
0.01717416  BTC 177.93 USD
0.01716592  BTC 143.89 USD
2.51923510  BTC 16,725.00  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.
Sweep
The sender uses the "send everything" option to either pay someone (e.g. an exchange) or just moving the funds to another wallet
How to improve?
If you are withdrawing funds from an exchange, it is okay. If you're moving funds to another wallet, try to avoid sending everything at once. It greatly compromises your privacy.

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
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