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
0.11302487  BTC 774.40 USD
2.00000000  BTC 14,212.36 USD
0.49950000  BTC 3,615.42 USD
0.19950000  BTC 1,366.89 USD
0.55160000  BTC 4,802.40 USD
0.50950000  BTC 3,597.03 USD
0.13100000  BTC 886.29 USD
0.12395100  BTC 963.83 USD
0.49950000  BTC 3,379.40 USD
0.99950000  BTC 6,762.18 USD
0.29900000  BTC 2,022.90 USD
0.24900000  BTC 1,668.57 USD
0.50000000  BTC 3,350.54 USD
1.00000000  BTC 7,392.49 USD
0.10362804  BTC 701.10 USD
0.33300000  BTC 2,510.40 USD
0.99950000  BTC 6,762.18 USD
0.93039545  BTC 7,220.86 USD
0.25255483  BTC 1,615.80 USD
0.22835122  BTC 1,513.84 USD
0.31893069  BTC 2,040.46 USD
0.12200000  BTC 858.18 USD
0.99850000  BTC 6,388.23 USD
0.29950000  BTC 2,134.57 USD
0.87026178  BTC 5,455.37 USD
0.12192659  BTC 835.39 USD
0.82950000  BTC 5,199.85 USD
0.11150000  BTC 762.78 USD
0.64471999  BTC 4,041.52 USD
0.49950000  BTC 3,549.54 USD
3.31806173  BTC 19,627.46 USD
0.11990000  BTC 899.05 USD
0.26827427  BTC 1,717.80 USD
0.99950000  BTC 7,772.01 USD
0.12591876  BTC 806.28 USD
0.99950000  BTC 7,757.18 USD
2.21317378  BTC 14,171.26 USD
1.00000000  BTC 7,761.06 USD
0.49900000  BTC 3,195.17 USD
0.90000000  BTC 6,030.96 USD
0.12000000  BTC 768.38 USD
0.99950000  BTC 6,626.12 USD
0.29979928  BTC 1,929.26 USD
0.50950000  BTC 3,597.03 USD
0.47783145  BTC 3,074.92 USD
0.11198652  BTC 810.57 USD
0.17682954  BTC 1,137.93 USD
0.32758762  BTC 2,334.75 USD
0.46000000  BTC 2,960.17 USD
0.22300000  BTC 1,589.35 USD
0.13304973  BTC 1,193.44  USD
145.99951000  BTC 1,309,598.10  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