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
0.01468995  BTC 701.08 USD
0.01466370  BTC 989.68 USD
0.01855213  BTC 1,174.03 USD
0.01930000  BTC 808.09 USD
0.01504543  BTC 952.12 USD
0.01605921  BTC 944.99 USD
0.01521000  BTC 927.90 USD
0.01516656  BTC 723.73 USD
0.01517167  BTC 951.57 USD
0.01477000  BTC 934.69 USD
0.01513360  BTC 978.55 USD
0.01486648  BTC 800.78 USD
0.01485665  BTC 996.69 USD
0.01496499  BTC 757.90 USD
0.01640808  BTC 961.91 USD
0.01581574  BTC 1,000.87 USD
0.01481535  BTC 563.06 USD
0.01461750  BTC 740.30 USD
0.01454144  BTC 833.94 USD
0.01562420  BTC 919.39 USD
0.01650237  BTC 774.03 USD
0.01705785  BTC 808.44 USD
0.01500000  BTC 921.18 USD
0.01559884  BTC 1,004.96 USD
0.01524922  BTC 921.80 USD
0.01500000  BTC 1,006.31 USD
0.01459091  BTC 684.37 USD
0.01611200  BTC 985.62 USD
0.01478174  BTC 977.12 USD
0.01515265  BTC 716.78 USD
0.01511943  BTC 730.36 USD
0.01512268  BTC 549.12 USD
0.01631000  BTC 991.08 USD
0.01460511  BTC 679.59 USD
0.01632996  BTC 765.60 USD
0.01606113  BTC 1,001.70 USD
0.01560679  BTC 805.73 USD
0.01584550  BTC 580.63 USD
0.01486482  BTC 544.69 USD
0.01545075  BTC 787.37 USD
0.01739110  BTC 997.33 USD
0.01455921  BTC 908.15 USD
0.01463900  BTC 964.10 USD
0.01478621  BTC 902.71 USD
0.01514418  BTC 944.63 USD
0.01624184  BTC 676.42 USD
0.01493830  BTC 696.59 USD
0.01490068  BTC 941.45 USD
0.01457652  BTC 785.16 USD
0.01510718  BTC 807.40 USD
0.00002045  BTC 0.79  USD
9.00000000  BTC 346,644.00  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.
Round value
If one of the outputs has a round value (like exactly 1 BTC) — this output can be considered as the recipient
How to improve?
Next time don't send round values: instead of sending 0.1 BTC, send for example 0.10124.
Recipient by bigger value
If the recipient is the smaller output, there's no point in having some of the inputs
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
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