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
0.52873454  BTC 4,909.60 USD
0.09848467  BTC 914.49 USD
0.02307945  BTC 210.08 USD
0.00114516  BTC 10.63 USD
0.78498531  BTC 6,812.66 USD
0.02000212  BTC 182.07 USD
0.01974321  BTC 173.94 USD
1.34486276  BTC 13,588.12 USD
0.02260893  BTC 196.22 USD
0.00883384  BTC 77.83 USD
0.53898370  BTC 4,677.68 USD
0.01990562  BTC 172.76 USD
0.01163749  BTC 101.00 USD
0.53995643  BTC 5,175.83 USD
0.53365543  BTC 4,701.54 USD
0.89543564  BTC 8,583.33 USD
0.02255276  BTC 198.69 USD
0.04218050  BTC 426.18 USD
0.84386898  BTC 7,434.54 USD
0.91812402  BTC 8,357.19 USD
0.00312994  BTC 28.12 USD
0.53687326  BTC 4,886.87 USD
0.01976599  BTC 177.56 USD
0.89544288  BTC 8,314.69 USD
0.53589791  BTC 4,814.08 USD
0.01675598  BTC 155.59 USD
0.02298636  BTC 206.49 USD
0.02276750  BTC 211.41 USD
0.88811490  BTC 7,978.12 USD
0.65857619  BTC 6,312.88 USD
0.20121772  BTC 1,874.85 USD
0.03240219  BTC 310.60 USD
0.02027604  BTC 188.92 USD
0.28995356  BTC 2,779.39 USD
0.54739174  BTC 5,100.34 USD
0.54810615  BTC 5,537.91 USD
0.02334333  BTC 217.50 USD
0.93893221  BTC 9,486.71 USD
0.83049167  BTC 6,847.25 USD
0.24526829  BTC 2,478.12  USD
14.00000000  BTC 141,452.08  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.
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.
Discrepancy: unnecessary input
The smaller input is unnecessary, as whichever of the outputs is the recipient, there's no need to include that input
How to improve?
The smaller input address is uneccessarily added to the transaction. Avoid doing this.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Ascending input timestamps
For transaction with more than 5 inputs — they are ordered by age — that may be due to some specific software usage
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