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
0.00084013  BTC 30.83 USD
0.00084867  BTC 31.74 USD
0.00084376  BTC 29.36 USD
0.00085805  BTC 27.02 USD
0.00085363  BTC 28.57 USD
0.00082878  BTC 28.65 USD
0.00082244  BTC 27.54 USD
0.00300725  BTC 106.73 USD
0.00283300  BTC 100.55 USD
0.00390082  BTC 138.45 USD
0.00323070  BTC 114.66 USD
0.00447165  BTC 158.71 USD
0.00505274  BTC 179.33 USD
0.01052235  BTC 373.46 USD
0.00083567  BTC 28.08 USD
0.00282744  BTC 100.35 USD
0.00083184  BTC 27.12 USD
0.00228414  BTC 81.07 USD
0.00082538  BTC 30.76 USD
0.00223327  BTC 79.26 USD
0.00086078  BTC 33.07 USD
0.00150792  BTC 53.52 USD
0.00085633  BTC 32.03 USD
0.00143526  BTC 50.94 USD
0.00085073  BTC 27.13 USD
0.00141678  BTC 50.28 USD
0.00084536  BTC 48.53 USD
0.00139826  BTC 49.63 USD
0.00084169  BTC 32.15 USD
0.00124580  BTC 44.22 USD
0.00083883  BTC 39.24 USD
0.00122420  BTC 43.45 USD
0.00083350  BTC 28.29 USD
0.00118237  BTC 41.96 USD
0.00083059  BTC 45.53 USD
0.00108588  BTC 38.54 USD
0.00082662  BTC 27.10 USD
0.00099900  BTC 35.46 USD
0.00082404  BTC 27.81 USD
0.00090372  BTC 29.71 USD
0.00081986  BTC 46.40 USD
0.00090363  BTC 29.71 USD
0.00086000  BTC 28.20 USD
0.00090342  BTC 45.23 USD
0.00085715  BTC 46.19 USD
0.00090335  BTC 51.51 USD
0.00085527  BTC 34.52 USD
0.00090324  BTC 28.40 USD
0.00085187  BTC 26.39 USD
0.00090321  BTC 30.60 USD
0.05111318  BTC 1,814.11  USD
0.30337981  BTC 10,767.56  USD
0.16200000  BTC 5,749.70  USD
0.10415766  BTC 3,696.76  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.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — that may due to some specific software usage
Discrepancy: various input types
The inputs are of different types. That means the sender is probably using the software allowing to create the same address type for the change as the recipient has, trying to circumvent the script_types heuristic
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