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
0.00166493  BTC 16.37 USD
0.00447168  BTC 43.20 USD
0.00727589  BTC 70.29 USD
0.00187369  BTC 18.07 USD
0.00074583  BTC 7.19 USD
0.00007534  BTC 0.74 USD
0.00510314  BTC 50.18 USD
0.00022156  BTC 2.14 USD
0.00349600  BTC 33.78 USD
0.00250000  BTC 23.44 USD
0.00222120  BTC 21.46 USD
0.00040000  BTC 3.75 USD
0.00372668  BTC 34.94 USD
0.00027898  BTC 2.62 USD
0.00061888  BTC 6.09 USD
0.00313400  BTC 30.28 USD
0.00007325  BTC 0.72 USD
0.00258500  BTC 24.97 USD
0.00139000  BTC 13.67 USD
0.00142177  BTC 13.74 USD
0.00805959  BTC 79.25 USD
0.00180839  BTC 17.47 USD
0.00829000  BTC 79.94 USD
0.00106679  BTC 10.31 USD
0.00010000  BTC 0.94 USD
0.00115978  BTC 11.20 USD
0.00421631  BTC 40.73 USD
0.00498895  BTC 48.20 USD
0.00154565  BTC 14.93 USD
0.00364606  BTC 35.23 USD
0.00010000  BTC 0.98 USD
0.00350871  BTC 33.90 USD
0.00576036  BTC 56.64 USD
0.00353685  BTC 34.17 USD
0.00338562  BTC 33.29 USD
0.00359454  BTC 34.73 USD
0.00189808  BTC 18.66 USD
0.00356962  BTC 34.49 USD
0.00363307  BTC 35.72 USD
0.00363087  BTC 35.08 USD
0.00631918  BTC 62.14 USD
0.00365190  BTC 35.28 USD
0.00130477  BTC 12.58 USD
0.00372080  BTC 35.95 USD
0.00160653  BTC 15.49 USD
0.00372080  BTC 35.95 USD
0.00200000  BTC 19.29 USD
0.00365190  BTC 35.28 USD
0.00394393  BTC 38.03 USD
0.00365190  BTC 35.28 USD
0.65041405  BTC 7,508.19  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 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