Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
4

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
0.00350000  BTC 32.57 USD
0.00428919  BTC 39.91 USD
0.00194778  BTC 18.13 USD
0.00418608  BTC 38.65 USD
0.00107223  BTC 9.90 USD
0.00108250  BTC 9.99 USD
0.00327035  BTC 30.19 USD
0.00013953  BTC 1.30 USD
0.00483840  BTC 45.02 USD
0.00010765  BTC 1.00 USD
0.00079708  BTC 7.42 USD
0.00461383  BTC 42.93 USD
0.00107351  BTC 9.99 USD
0.00002704  BTC 0.25 USD
0.00254064  BTC 23.64 USD
0.00193499  BTC 18.01 USD
0.00357585  BTC 33.28 USD
0.00363348  BTC 33.81 USD
0.00476114  BTC 43.95 USD
0.00036472  BTC 3.39 USD
0.00325080  BTC 30.01 USD
0.00139854  BTC 13.01 USD
0.00065746  BTC 6.07 USD
0.00300000  BTC 27.92 USD
0.00294552  BTC 27.41 USD
0.00365828  BTC 34.04 USD
0.00216020  BTC 20.10 USD
0.00220000  BTC 20.47 USD
0.00214476  BTC 19.96 USD
0.00429480  BTC 39.97 USD
0.00216583  BTC 20.15 USD
0.00429440  BTC 39.96 USD
0.00238304  BTC 22.18 USD
0.00032218  BTC 3.00 USD
0.00330633  BTC 30.52 USD
0.00307146  BTC 28.58 USD
0.00237633  BTC 21.94 USD
0.00452011  BTC 42.06 USD
0.00169744  BTC 15.67 USD
0.00193284  BTC 17.99 USD
0.00217000  BTC 20.03 USD
0.00139530  BTC 12.98 USD
0.00365600  BTC 33.75 USD
0.00322281  BTC 29.99 USD
0.00200000  BTC 18.46 USD
0.00381454  BTC 35.50 USD
0.00500000  BTC 46.16 USD
0.00444923  BTC 41.40 USD
0.00321733  BTC 29.70 USD
0.00322680  BTC 30.03 USD
0.48583441  BTC 4,632.89  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.
Sweep
The sender uses the "send everything" option to either pay someone (e.g. an exchange) or just moving the funds to another wallet
How to improve?
If you are withdrawing funds from an exchange, it is okay. If you're moving funds to another wallet, try to avoid sending everything at once. It greatly compromises your privacy.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
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