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
0.00707670  BTC 67.35 USD
0.00667726  BTC 63.55 USD
0.00690229  BTC 65.69 USD
0.00611604  BTC 58.21 USD
0.00636796  BTC 60.61 USD
0.00792260  BTC 75.40 USD
0.00590105  BTC 56.16 USD
0.00012958  BTC 1.23 USD
0.00012969  BTC 1.23 USD
0.00012945  BTC 1.23 USD
0.00012945  BTC 1.23 USD
0.00012945  BTC 1.23 USD
0.00012943  BTC 1.21 USD
0.00012941  BTC 1.23 USD
0.00731889  BTC 69.66 USD
0.00012994  BTC 1.22 USD
0.00754253  BTC 71.78 USD
0.00012998  BTC 1.22 USD
0.00584318  BTC 55.61 USD
0.00013321  BTC 1.25 USD
0.00599661  BTC 57.07 USD
0.00013328  BTC 1.27 USD
0.00629477  BTC 59.91 USD
0.00013328  BTC 1.27 USD
0.00654964  BTC 62.33 USD
0.00013332  BTC 1.27 USD
0.00681949  BTC 64.90 USD
0.00013334  BTC 1.27 USD
0.00701507  BTC 66.76 USD
0.00013346  BTC 1.25 USD
0.00719341  BTC 68.46 USD
0.00013357  BTC 1.27 USD
0.00750323  BTC 71.41 USD
0.00013360  BTC 1.27 USD
0.00780000  BTC 74.23 USD
0.00013368  BTC 1.27 USD
0.00806075  BTC 76.72 USD
0.00013687  BTC 1.30 USD
0.00587182  BTC 55.88 USD
0.00013688  BTC 1.30 USD
0.00596449  BTC 56.77 USD
0.00013702  BTC 1.30 USD
0.00606050  BTC 57.68 USD
0.00013709  BTC 1.30 USD
0.00619693  BTC 58.98 USD
0.00013732  BTC 1.31 USD
0.00632826  BTC 60.23 USD
0.00013737  BTC 1.31 USD
0.00648760  BTC 61.74 USD
0.00014096  BTC 1.34 USD
0.75280499  BTC 7,286.62  USD
{{ errorMessage }}

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