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
0.00263725  BTC 33.14 USD
0.00249479  BTC 31.35 USD
0.21953947  BTC 2,758.82 USD
0.00277693  BTC 34.90 USD
0.00154412  BTC 19.40 USD
0.00123743  BTC 15.55 USD
0.01946895  BTC 244.65 USD
0.00189186  BTC 23.77 USD
0.03313271  BTC 416.36 USD
0.01970000  BTC 247.56 USD
0.07066605  BTC 888.02 USD
0.13377000  BTC 1,681.00 USD
0.14300000  BTC 1,796.99 USD
0.00210229  BTC 26.42 USD
0.01844000  BTC 231.72 USD
0.00200000  BTC 25.13 USD
0.01747156  BTC 219.55 USD
0.00181326  BTC 22.79 USD
0.01678944  BTC 210.98 USD
0.00127967  BTC 16.08 USD
0.01311586  BTC 164.82 USD
0.00119763  BTC 15.05 USD
0.01112421  BTC 139.79 USD
0.00279361  BTC 35.11 USD
0.01038035  BTC 130.44 USD
0.00267130  BTC 33.57 USD
0.01000000  BTC 125.66 USD
0.00260453  BTC 32.73 USD
0.00910000  BTC 114.35 USD
0.00247280  BTC 31.07 USD
0.00600000  BTC 75.40 USD
0.00200581  BTC 25.21 USD
0.00583739  BTC 73.35 USD
0.00200000  BTC 25.13 USD
0.00542508  BTC 68.17 USD
0.00186588  BTC 23.45 USD
0.00452270  BTC 56.83 USD
0.00157307  BTC 19.77 USD
0.00434883  BTC 54.65 USD
0.00150628  BTC 18.93 USD
0.00399444  BTC 50.20 USD
0.00124221  BTC 15.61 USD
0.00382210  BTC 48.03 USD
0.00121771  BTC 15.30 USD
0.00319733  BTC 40.18 USD
0.00116109  BTC 14.59 USD
0.24173000  BTC 3,037.67 USD
1.06650023  BTC 13,402.05  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