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
0.04100000  BTC 36.87 USD
0.04124117  BTC 42.89 USD
0.04127000  BTC 43.38 USD
0.04122000  BTC 38.56 USD
0.04123000  BTC 41.98 USD
0.04119000  BTC 48.08 USD
0.04120000  BTC 46.69 USD
0.04100000  BTC 42.40 USD
0.04100000  BTC 50.28 USD
0.04100000  BTC 49.00 USD
0.04100000  BTC 46.46 USD
0.04100000  BTC 49.72 USD
0.04100000  BTC 48.98 USD
0.04100000  BTC 51.62 USD
0.04117000  BTC 28.18 USD
0.04101000  BTC 41.06 USD
0.04118000  BTC 26.06 USD
0.04101000  BTC 46.82 USD
0.04120000  BTC 48.61 USD
0.04101243  BTC 48.99 USD
0.04121000  BTC 43.32 USD
0.04102841  BTC 41.25 USD
0.04122404  BTC 44.84 USD
0.04103000  BTC 41.78 USD
0.04123719  BTC 48.04 USD
0.04103000  BTC 41.78 USD
0.04125000  BTC 42.00 USD
0.04103000  BTC 41.78 USD
0.04127437  BTC 25.07 USD
0.04103000  BTC 41.78 USD
0.04116871  BTC 47.51 USD
0.04103152  BTC 37.78 USD
0.04117020  BTC 45.80 USD
0.04103270  BTC 37.81 USD
0.04119000  BTC 28.19 USD
0.04103700  BTC 49.02 USD
0.04120000  BTC 26.06 USD
0.04103834  BTC 38.01 USD
0.04120000  BTC 43.31 USD
0.04104000  BTC 28.09 USD
0.04121000  BTC 43.32 USD
0.04104000  BTC 28.09 USD
0.04121000  BTC 43.07 USD
0.04104000  BTC 41.79 USD
0.04122000  BTC 43.08 USD
0.04104000  BTC 48.13 USD
0.04123000  BTC 28.22 USD
0.04104274  BTC 47.59 USD
0.04123000  BTC 43.34 USD
0.04104700  BTC 51.87 USD
4.93437958  BTC 6,132.05  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
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