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
0.00875750  BTC 59.42 USD
0.01000000  BTC 67.85 USD
0.00663458  BTC 45.70 USD
0.00744946  BTC 50.55 USD
0.00531312  BTC 36.60 USD
0.00584298  BTC 39.65 USD
0.00122233  BTC 8.29 USD
0.00500000  BTC 33.93 USD
0.00120972  BTC 8.21 USD
0.00122116  BTC 8.29 USD
0.00120000  BTC 8.14 USD
0.00117016  BTC 7.94 USD
0.00114731  BTC 7.79 USD
0.01040000  BTC 71.64 USD
0.00125036  BTC 8.48 USD
0.01128004  BTC 76.54 USD
0.00127390  BTC 8.78 USD
0.00518762  BTC 35.20 USD
0.00132410  BTC 8.98 USD
0.00563000  BTC 38.78 USD
0.00141247  BTC 9.58 USD
0.00624944  BTC 42.41 USD
0.00144017  BTC 9.77 USD
0.00719100  BTC 48.79 USD
0.00144550  BTC 9.81 USD
0.00819444  BTC 56.45 USD
0.00144709  BTC 9.82 USD
0.00929258  BTC 63.05 USD
0.00146924  BTC 10.12 USD
0.01007063  BTC 69.37 USD
0.00150000  BTC 10.18 USD
0.01092427  BTC 75.25 USD
0.00151990  BTC 10.31 USD
0.01179000  BTC 81.22 USD
0.00166383  BTC 11.29 USD
0.00507200  BTC 34.42 USD
0.00167000  BTC 11.50 USD
0.00526832  BTC 35.75 USD
0.00172886  BTC 11.73 USD
0.00546630  BTC 37.09 USD
0.00173893  BTC 11.80 USD
0.00573865  BTC 38.94 USD
0.00175000  BTC 11.87 USD
0.00601998  BTC 40.85 USD
0.00177701  BTC 12.24 USD
0.00641672  BTC 43.54 USD
0.00177727  BTC 12.06 USD
0.00703395  BTC 48.45 USD
0.00177891  BTC 12.07 USD
0.00723050  BTC 49.06 USD
3.13646454  BTC 21,605.98  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 values
For transaction with more than 5 inputs — they are ordered by value ascending — 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
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