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
0.00183549  BTC 50.69 USD
0.00182517  BTC 50.41 USD
0.00183000  BTC 50.54 USD
0.00182088  BTC 50.29 USD
0.00182258  BTC 50.34 USD
0.00181797  BTC 53.67 USD
0.00181971  BTC 53.73 USD
0.00180615  BTC 50.15 USD
0.00180619  BTC 50.16 USD
0.00180613  BTC 50.15 USD
0.00180614  BTC 50.15 USD
0.00180608  BTC 48.76 USD
0.00180606  BTC 50.15 USD
0.00180604  BTC 50.15 USD
0.00181590  BTC 51.71 USD
0.00180623  BTC 50.16 USD
0.00181715  BTC 51.74 USD
0.00180624  BTC 50.16 USD
0.00181881  BTC 51.79 USD
0.00180625  BTC 50.16 USD
0.00182038  BTC 50.28 USD
0.00180626  BTC 50.16 USD
0.00182156  BTC 50.31 USD
0.00180627  BTC 49.99 USD
0.00182385  BTC 50.37 USD
0.00180631  BTC 50.16 USD
0.00182757  BTC 52.04 USD
0.00180633  BTC 50.16 USD
0.00183326  BTC 50.63 USD
0.00180634  BTC 50.16 USD
0.00183787  BTC 50.76 USD
0.00180634  BTC 50.00 USD
0.00181653  BTC 50.44 USD
0.00180637  BTC 50.16 USD
0.00181748  BTC 50.20 USD
0.00180638  BTC 50.16 USD
0.00181855  BTC 51.78 USD
0.00180639  BTC 50.16 USD
0.00181922  BTC 50.35 USD
0.00180640  BTC 50.00 USD
0.00182000  BTC 50.37 USD
0.00180641  BTC 50.16 USD
0.00182044  BTC 51.84 USD
0.00180646  BTC 50.16 USD
0.00182108  BTC 50.30 USD
0.00180646  BTC 51.44 USD
0.00182216  BTC 50.33 USD
0.00180647  BTC 50.00 USD
0.00182303  BTC 50.35 USD
0.00180648  BTC 52.13 USD
1.81554229  BTC 48,128.21  USD
0.00001000  BTC 0.27  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.

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 between Round value and Recipient by value
[round_value] and [recipient by value] heuristics yield different results.
Address reuse
The sender uses the same address for receiving and for change
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