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
0.00120643  BTC 44.72 USD
0.00408039  BTC 151.24 USD
0.00530000  BTC 196.44 USD
0.00388036  BTC 143.82 USD
0.00903680  BTC 334.94 USD
0.00550000  BTC 203.85 USD
0.00630000  BTC 233.50 USD
0.00900000  BTC 333.58 USD
0.00650000  BTC 240.92 USD
0.01200000  BTC 444.77 USD
0.00525000  BTC 194.59 USD
0.03064527  BTC 1,135.84 USD
0.01980000  BTC 733.87 USD
0.01000000  BTC 370.64 USD
0.00310573  BTC 115.11 USD
0.01600000  BTC 593.02 USD
0.00850000  BTC 315.04 USD
0.00767875  BTC 284.61 USD
0.01500000  BTC 555.96 USD
0.00677327  BTC 251.04 USD
0.03590000  BTC 1,330.60 USD
0.01110000  BTC 411.41 USD
0.00740000  BTC 274.27 USD
0.00660000  BTC 244.62 USD
0.00725950  BTC 269.07 USD
0.00125071  BTC 46.36 USD
0.00918000  BTC 340.25 USD
0.10000000  BTC 3,706.40 USD
0.01527689  BTC 566.22 USD
0.00290000  BTC 107.49 USD
0.00608892  BTC 225.68 USD
0.00596783  BTC 221.19 USD
0.00785732  BTC 291.22 USD
0.01917711  BTC 710.78 USD
0.00600000  BTC 222.38 USD
0.01600000  BTC 593.02 USD
0.00428000  BTC 158.63 USD
0.00800000  BTC 296.51 USD
0.01430000  BTC 530.02 USD
0.05500000  BTC 2,038.52 USD
0.00494940  BTC 183.44 USD
0.00185000  BTC 68.57 USD
0.03833109  BTC 1,420.70 USD
0.01147181  BTC 425.19 USD
0.02640442  BTC 978.65 USD
0.01200000  BTC 444.77 USD
0.03817489  BTC 1,414.91 USD
0.04350000  BTC 1,612.28 USD
0.00690000  BTC 255.74 USD
0.00838593  BTC 310.82 USD
0.00055270  BTC 20.49  USD
1.20000000  BTC 44,476.80  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

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
Address reuse
The sender uses the same address for receiving and for change
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