Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
5

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
0.00096300  BTC 6.18 USD
0.00111268  BTC 3.97 USD
0.00125995  BTC 8.18 USD
0.00754169  BTC 29.63 USD
0.00107370  BTC 3.64 USD
0.00994058  BTC 39.23 USD
0.03200000  BTC 125.74 USD
0.00102020  BTC 4.00 USD
0.00092401  BTC 3.63 USD
0.00125327  BTC 4.92 USD
0.00756283  BTC 29.72 USD
0.00173762  BTC 11.27 USD
0.00475262  BTC 18.65 USD
0.00227359  BTC 8.93 USD
0.10000000  BTC 393.54 USD
0.00123412  BTC 4.92 USD
0.00103015  BTC 4.04 USD
0.00994836  BTC 39.15 USD
0.00118548  BTC 4.53 USD
0.00993328  BTC 38.98 USD
0.00186280  BTC 7.12 USD
0.00984985  BTC 38.70 USD
0.02496915  BTC 98.26 USD
0.00030000  BTC 1.15 USD
0.00992112  BTC 35.54 USD
0.00182038  BTC 7.16 USD
0.00030656  BTC 1.21 USD
0.00183572  BTC 11.96 USD
0.08013679  BTC 314.51 USD
0.00505160  BTC 19.83 USD
0.00110000  BTC 3.78 USD
0.21900204  BTC 864.37 USD
0.05040600  BTC 198.37 USD
0.00997266  BTC 39.18 USD
0.00106236  BTC 5.93 USD
1.85733525  BTC 7,289.32 USD
0.00127229  BTC 4.38 USD
0.00115765  BTC 4.57 USD
1.00000000  BTC 3,935.45 USD
0.00104268  BTC 4.15 USD
0.00101191  BTC 4.03 USD
0.00661049  BTC 25.97 USD
0.00115076  BTC 4.15 USD
0.00112486  BTC 4.23 USD
1.00000000  BTC 3,946.84 USD
0.00096020  BTC 3.26 USD
0.00974874  BTC 33.57 USD
0.15913800  BTC 625.29 USD
0.05878959  BTC 231.00 USD
0.00188005  BTC 7.39 USD
0.00718945  BTC 28.81  USD
20.00000000  BTC 80,146.60  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.
Round value
If one of the outputs has a round value (like exactly 1 BTC) — this output can be considered as the recipient
How to improve?
Next time don't send round values: instead of sending 0.1 BTC, send for example 0.10124.
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