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
0.00307909  BTC 325.43 USD
0.00152719  BTC 166.27 USD
0.00265391  BTC 284.11 USD
0.00290781  BTC 315.17 USD
0.00267047  BTC 281.49 USD
0.00263749  BTC 283.42 USD
0.00299189  BTC 325.18 USD
0.00272290  BTC 278.05 USD
0.00297115  BTC 327.06 USD
0.00309878  BTC 341.46 USD
0.00297345  BTC 314.39 USD
0.00295435  BTC 311.96 USD
0.00297244  BTC 310.26 USD
0.00362663  BTC 368.27 USD
0.00295041  BTC 309.26 USD
0.00271485  BTC 280.28 USD
0.00290733  BTC 308.37 USD
0.00265854  BTC 268.11 USD
0.00291905  BTC 307.85 USD
0.00266403  BTC 282.50 USD
0.00290841  BTC 307.80 USD
0.00265485  BTC 284.32 USD
0.00292439  BTC 311.33 USD
0.00275273  BTC 295.46 USD
0.00296233  BTC 309.79 USD
0.00298357  BTC 319.81 USD
0.00288288  BTC 302.26 USD
0.00313418  BTC 341.23 USD
0.00269837  BTC 282.71 USD
0.02768617  BTC 3,014.33 USD
0.00508419  BTC 516.27 USD
0.00114073  BTC 124.20  USD
0.11404752  BTC 12,416.92  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.
Recipient by bigger value
If the recipient is the smaller output, there's no point in having some of the inputs
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
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
Ascending input timestamps
For transaction with more than 5 inputs — they are ordered by age — that may be 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