Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
6

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
0.00736880  BTC 48.65 USD
0.00547117  BTC 34.15 USD
0.00702144  BTC 43.59 USD
0.00606449  BTC 35.92 USD
0.00972715  BTC 64.03 USD
0.00992251  BTC 97.57 USD
0.00926430  BTC 80.69 USD
0.00602212  BTC 38.52 USD
0.00958679  BTC 88.17 USD
0.00940833  BTC 87.22 USD
0.00955951  BTC 88.60 USD
0.00938978  BTC 87.82 USD
0.01006343  BTC 97.04 USD
0.01068271  BTC 84.62 USD
0.00893879  BTC 75.34 USD
0.00512058  BTC 37.14 USD
0.00873661  BTC 74.73 USD
0.00979004  BTC 59.31 USD
0.00835000  BTC 71.66 USD
0.00909288  BTC 63.05 USD
0.00770072  BTC 66.54 USD
0.00704638  BTC 47.49 USD
0.01163070  BTC 96.29 USD
0.00700161  BTC 42.76 USD
0.00791103  BTC 64.12 USD
0.00707673  BTC 44.97 USD
0.00750788  BTC 61.97 USD
0.00570520  BTC 37.60 USD
0.00702638  BTC 58.72 USD
0.00510666  BTC 39.23 USD
0.00624976  BTC 52.84 USD
0.00575347  BTC 43.68 USD
0.00862326  BTC 71.02 USD
0.00558710  BTC 39.06 USD
0.00872436  BTC 67.95 USD
0.00536250  BTC 33.21 USD
0.00819199  BTC 61.74 USD
0.00913073  BTC 58.90 USD
0.00759535  BTC 56.88 USD
0.01012834  BTC 67.63 USD
0.00801086  BTC 60.05 USD
0.00171218  BTC 12.40 USD
0.00816189  BTC 59.77 USD
0.00849654  BTC 56.81 USD
0.00528827  BTC 38.37 USD
0.01131097  BTC 68.27 USD
0.00780761  BTC 56.98 USD
0.00703495  BTC 43.69 USD
0.00768138  BTC 57.14 USD
0.00635847  BTC 38.75 USD
1.86316187  BTC 16,287.61  USD
0.70700000  BTC 6,180.54  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
Script types
If all inputs are of the same type, and exactly one of the outputs is not of the same type — this output can be considered as the recipient
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