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
0.01123807  BTC 119.22 USD
0.00692004  BTC 73.41 USD
0.04445500  BTC 479.68 USD
0.00461046  BTC 48.91 USD
0.01109816  BTC 117.74 USD
0.00465677  BTC 49.91 USD
0.00363978  BTC 39.01 USD
0.00377108  BTC 40.01 USD
0.02826320  BTC 299.84 USD
0.00472320  BTC 50.62 USD
0.00456867  BTC 49.30 USD
0.00461480  BTC 49.79 USD
0.00524004  BTC 55.59 USD
0.01827981  BTC 197.24 USD
0.00447593  BTC 47.48 USD
0.00455526  BTC 48.33 USD
0.00447100  BTC 48.24 USD
0.00464603  BTC 50.13 USD
0.00902047  BTC 97.33 USD
0.01383887  BTC 146.81 USD
0.00437323  BTC 47.19 USD
0.00558940  BTC 60.31 USD
0.00872141  BTC 94.11 USD
0.00480656  BTC 51.86 USD
0.00454890  BTC 48.75 USD
0.00931889  BTC 100.55 USD
0.01021081  BTC 110.18 USD
0.00507767  BTC 53.87 USD
0.00408322  BTC 44.06 USD
0.00459039  BTC 48.70 USD
0.18759179  BTC 1,990.12 USD
0.02360491  BTC 250.42 USD
0.84931781  BTC 9,010.23 USD
0.00569185  BTC 61.42 USD
0.00687353  BTC 73.66 USD
0.09453000  BTC 1,019.99 USD
0.00887352  BTC 95.75 USD
0.00455022  BTC 48.76 USD
0.01153001  BTC 124.41 USD
0.00916527  BTC 98.89 USD
0.00659197  BTC 69.93 USD
0.00612000  BTC 64.93 USD
0.00326981  BTC 35.28 USD
0.00482094  BTC 51.66 USD
0.18000000  BTC 1,942.23 USD
0.01368655  BTC 147.68 USD
0.28325456  BTC 3,056.36 USD
0.00910000  BTC 98.19 USD
0.02362014  BTC 254.86 USD
0.01867511  BTC 201.51 USD
0.00009421  BTC 1.01  USD
14.00000000  BTC 149,410.25  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.
Recipient by bigger value
If the recipient is the smaller output, there's no point in having some of the inputs
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.

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
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