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
0.00121500  BTC 44.58 USD
0.00117547  BTC 49.43 USD
0.00518508  BTC 222.00 USD
0.00502183  BTC 163.70 USD
0.00103052  BTC 39.39 USD
0.00000547  BTC 0.27 USD
0.00701573  BTC 295.00 USD
0.00107400  BTC 33.27 USD
0.00707832  BTC 242.92 USD
0.00707098  BTC 223.53 USD
0.00797609  BTC 363.16 USD
0.00805742  BTC 328.75 USD
0.00869801  BTC 388.58 USD
0.00113143  BTC 40.56 USD
0.00663671  BTC 265.34 USD
0.00108301  BTC 38.44 USD
0.00652365  BTC 260.82 USD
0.00103801  BTC 48.56 USD
0.00646898  BTC 213.94 USD
0.00100731  BTC 40.66 USD
0.00645623  BTC 193.44 USD
0.00956806  BTC 417.57 USD
0.00593186  BTC 195.00 USD
0.00509450  BTC 182.62 USD
0.00582823  BTC 191.95 USD
0.00469763  BTC 159.28 USD
0.00582458  BTC 199.77 USD
0.00118374  BTC 46.64 USD
0.00552075  BTC 186.32 USD
0.00113291  BTC 40.76 USD
0.00545700  BTC 182.75 USD
0.00113139  BTC 36.08 USD
0.00545643  BTC 251.87 USD
0.00107577  BTC 48.03 USD
0.00539558  BTC 206.25 USD
0.00105037  BTC 37.18 USD
0.00539307  BTC 231.61 USD
0.00103756  BTC 34.17 USD
0.00528574  BTC 197.90 USD
0.00101001  BTC 37.77 USD
0.00526174  BTC 195.02 USD
0.00100369  BTC 33.19 USD
0.00523924  BTC 169.74 USD
0.00000546  BTC 0.03 USD
0.39822123  BTC 17,790.53 USD
0.57755946  BTC 27,549.01  USD

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
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
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