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
0.00840173  BTC 64.11 USD
0.02035562  BTC 181.85 USD
0.00766458  BTC 51.55 USD
0.01516897  BTC 135.26 USD
0.01426209  BTC 98.35 USD
0.01314874  BTC 151.03 USD
0.01761767  BTC 172.76 USD
0.01432975  BTC 123.51 USD
0.01365339  BTC 121.36 USD
0.01473861  BTC 117.87 USD
0.01286050  BTC 115.66 USD
0.01409558  BTC 147.39 USD
0.01546237  BTC 115.49 USD
0.00873156  BTC 58.38 USD
0.00822002  BTC 67.57 USD
0.00945338  BTC 61.49 USD
0.01382128  BTC 149.19 USD
0.00802899  BTC 54.30 USD
0.01426040  BTC 104.73 USD
0.01431311  BTC 125.94 USD
0.01301009  BTC 165.14 USD
0.01445887  BTC 162.51 USD
0.01049948  BTC 79.82 USD
0.01333636  BTC 109.62 USD
0.01435913  BTC 122.65 USD
0.01787651  BTC 147.06 USD
0.01287571  BTC 118.42 USD
0.01474350  BTC 113.28 USD
0.01425303  BTC 128.09 USD
0.01459184  BTC 100.52 USD
0.01725928  BTC 187.64 USD
0.01428215  BTC 119.32 USD
0.01511569  BTC 136.99 USD
0.00771310  BTC 46.98 USD
0.01252642  BTC 110.37 USD
0.01254521  BTC 109.27 USD
0.01186179  BTC 99.14 USD
0.01597622  BTC 221.34 USD
0.00898397  BTC 68.34 USD
0.01156240  BTC 90.06 USD
0.00631319  BTC 39.19 USD
0.02096774  BTC 200.43 USD
0.02024781  BTC 229.06 USD
0.00845267  BTC 53.83 USD
0.00559317  BTC 36.00 USD
0.01296689  BTC 120.18 USD
0.01010412  BTC 62.58 USD
0.00774193  BTC 52.35 USD
0.01521316  BTC 123.49 USD
0.01735373  BTC 149.76 USD
0.00418294  BTC 47.90  USD
2.50000000  BTC 28,630.35  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