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
0.00041800  BTC 0.12 USD
0.00041591  BTC 0.13 USD
0.00041702  BTC 0.12 USD
0.00041418  BTC 0.14 USD
0.00041504  BTC 0.10 USD
0.00042045  BTC 0.19 USD
0.00041342  BTC 0.10 USD
0.00040435  BTC 0.11 USD
0.00040436  BTC 0.10 USD
0.00040434  BTC 0.13 USD
0.00040435  BTC 0.17 USD
0.00040431  BTC 0.11 USD
0.00040428  BTC 0.10 USD
0.00040427  BTC 0.18 USD
0.00041908  BTC 0.18 USD
0.00040436  BTC 0.10 USD
0.00041985  BTC 0.12 USD
0.00040438  BTC 0.14 USD
0.00041293  BTC 0.10 USD
0.00040438  BTC 0.09 USD
0.00041380  BTC 0.11 USD
0.00040440  BTC 0.10 USD
0.00041470  BTC 0.16 USD
0.00040454  BTC 0.10 USD
0.00041569  BTC 0.14 USD
0.00040455  BTC 0.10 USD
0.00041620  BTC 0.12 USD
0.00040455  BTC 0.09 USD
0.00041747  BTC 0.17 USD
0.00040458  BTC 0.18 USD
0.00041869  BTC 0.17 USD
0.00040472  BTC 0.10 USD
0.00041945  BTC 0.09 USD
0.00040479  BTC 0.10 USD
0.00042000  BTC 0.10 USD
0.00040480  BTC 0.09 USD
0.00042099  BTC 0.10 USD
0.00040480  BTC 0.09 USD
0.00041310  BTC 0.18 USD
0.00040493  BTC 0.10 USD
0.00041363  BTC 0.16 USD
0.00040493  BTC 0.10 USD
0.00041400  BTC 0.17 USD
0.00040496  BTC 0.10 USD
0.00041446  BTC 0.11 USD
0.00040498  BTC 0.17 USD
0.00041487  BTC 0.15 USD
0.00040500  BTC 0.17 USD
0.00041545  BTC 0.16 USD
0.00040500  BTC 0.18 USD
0.32790970  BTC 126.22  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