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
0.00333000  BTC 130.47 USD
0.00809744  BTC 337.82 USD
0.00239308  BTC 100.62 USD
0.00877340  BTC 325.18 USD
0.00258121  BTC 103.30 USD
0.00236731  BTC 94.74 USD
0.00340922  BTC 133.58 USD
0.00664366  BTC 235.80 USD
0.00314377  BTC 125.69 USD
0.00238040  BTC 100.09 USD
0.00500000  BTC 200.10 USD
0.00321386  BTC 125.92 USD
0.00582796  BTC 233.23 USD
0.00503107  BTC 197.12 USD
0.00565140  BTC 235.77 USD
0.00758776  BTC 297.30 USD
0.00525307  BTC 194.70 USD
0.00296502  BTC 116.17 USD
0.00376621  BTC 133.67 USD
0.00687021  BTC 274.94 USD
0.00272841  BTC 114.72 USD
0.00545979  BTC 229.57 USD
0.00466674  BTC 182.85 USD
0.00300000  BTC 111.19 USD
0.00620070  BTC 260.73 USD
0.00399900  BTC 160.04 USD
0.00461094  BTC 193.88 USD
0.00672334  BTC 249.19 USD
0.00249306  BTC 99.77 USD
0.00216424  BTC 76.81 USD
0.00612000  BTC 244.92 USD
0.00257200  BTC 91.29 USD
0.00260000  BTC 92.28 USD
0.00284777  BTC 105.55 USD
0.00290402  BTC 122.11 USD
0.00264612  BTC 98.08 USD
0.00595203  BTC 250.27 USD
0.00212522  BTC 83.27 USD
0.00349127  BTC 146.80 USD
0.00272539  BTC 108.96 USD
0.00405700  BTC 162.36 USD
0.00247747  BTC 99.05 USD
0.00260279  BTC 109.44 USD
0.02066117  BTC 868.76 USD
0.00459661  BTC 183.95 USD
0.00440953  BTC 156.50 USD
0.00425281  BTC 170.19 USD
0.00283776  BTC 118.39 USD
0.00274561  BTC 101.76 USD
0.00637018  BTC 254.93 USD
4.20122800  BTC 175,271.03  USD
0.00279643  BTC 116.66  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.
Discrepancy: unnecessary input
The smaller input is unnecessary, as whichever of the outputs is the recipient, there's no need to include that input
How to improve?
The smaller input address is uneccessarily added to the transaction. Avoid doing this.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Discrepancy: various input types
The inputs are of different types. That means the sender is probably using the software allowing to create the same address type for the change as the recipient has, trying to circumvent the script_types heuristic
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