Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
4

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
0.00819948  BTC 263.38 USD
0.00815682  BTC 260.12 USD
0.00829875  BTC 266.56 USD
0.00826200  BTC 263.48 USD
0.00832360  BTC 267.36 USD
0.00830686  BTC 311.11 USD
0.00854718  BTC 274.54 USD
0.00834893  BTC 326.86 USD
0.00861155  BTC 276.61 USD
0.00857440  BTC 275.42 USD
0.00916500  BTC 294.39 USD
0.01001204  BTC 321.60 USD
0.01001405  BTC 321.66 USD
0.01002906  BTC 319.83 USD
0.00852581  BTC 273.86 USD
0.00835066  BTC 299.10 USD
0.00851964  BTC 271.69 USD
0.00833466  BTC 267.72 USD
0.00850978  BTC 273.34 USD
0.00831052  BTC 266.94 USD
0.00850898  BTC 304.46 USD
0.00830686  BTC 311.11 USD
0.00847649  BTC 272.27 USD
0.00827739  BTC 336.37 USD
0.00846759  BTC 271.99 USD
0.00821873  BTC 263.99 USD
0.00843000  BTC 270.78 USD
0.00819656  BTC 263.28 USD
0.00839165  BTC 269.55 USD
0.00687053  BTC 220.69 USD
0.01005393  BTC 320.62 USD
0.00362095  BTC 115.47  USD
0.14536589  BTC 4,635.72  USD
0.11513266  BTC 3,671.58  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
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
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