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
0.03666236  BTC 256.01 USD
0.03934314  BTC 250.69 USD
0.03465592  BTC 224.40 USD
0.03630815  BTC 235.74 USD
0.03583953  BTC 229.28 USD
0.03313466  BTC 214.29 USD
0.04215088  BTC 211.27 USD
0.04008349  BTC 185.55 USD
0.04074049  BTC 210.57 USD
0.04121697  BTC 208.44 USD
0.04188253  BTC 219.35 USD
0.04200005  BTC 217.19 USD
0.04173454  BTC 221.45 USD
0.04648723  BTC 174.69 USD
0.04345287  BTC 213.18 USD
0.03975391  BTC 163.64 USD
0.04181584  BTC 206.08 USD
0.03602033  BTC 231.15 USD
0.04220716  BTC 205.76 USD
0.02753416  BTC 178.32 USD
0.04129245  BTC 171.41 USD
0.03212453  BTC 201.58 USD
0.04086675  BTC 167.60 USD
0.03367296  BTC 223.72 USD
0.04112397  BTC 169.35 USD
0.03699908  BTC 235.88 USD
0.03828681  BTC 157.02 USD
0.03798712  BTC 244.54 USD
0.04105202  BTC 165.38 USD
0.03862707  BTC 270.13 USD
0.04017389  BTC 162.05 USD
0.03937610  BTC 165.01 USD
0.04062014  BTC 160.18 USD
0.03943307  BTC 169.73 USD
0.04046329  BTC 158.96 USD
0.03644235  BTC 204.75 USD
0.04023946  BTC 160.60 USD
0.03602561  BTC 233.84 USD
0.04226452  BTC 169.37 USD
0.03635578  BTC 229.76 USD
0.04234844  BTC 168.93 USD
0.03276173  BTC 212.41 USD
0.04232862  BTC 168.50 USD
0.03144113  BTC 204.68 USD
0.04133047  BTC 167.59 USD
0.03241582  BTC 212.84 USD
0.04221429  BTC 169.46 USD
0.00757797  BTC 49.71 USD
0.04219630  BTC 168.11 USD
0.03595530  BTC 230.76 USD
0.02886913  BTC 298.36  USD
10.00000000  BTC 103,348.70  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
Descending 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