Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
4

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
0.02546000  BTC 542.76 USD
0.00129000  BTC 29.41 USD
0.00710865  BTC 162.08 USD
0.08700955  BTC 1,854.87 USD
0.00076000  BTC 16.20 USD
0.03075452  BTC 701.20 USD
0.26703089  BTC 6,088.30 USD
0.03239526  BTC 690.60 USD
0.16503044  BTC 3,762.69 USD
0.02000000  BTC 456.00 USD
0.02181000  BTC 464.95 USD
0.00643000  BTC 137.07 USD
0.06590706  BTC 1,502.68 USD
4.25514351  BTC 90,711.15 USD
0.04317179  BTC 920.34 USD
0.02488317  BTC 530.46 USD
0.06143403  BTC 1,309.65 USD
0.00880000  BTC 200.64 USD
0.02237089  BTC 476.90 USD
0.03648573  BTC 777.80 USD
4.34529737  BTC 99,072.78 USD
0.03448827  BTC 786.33 USD
0.04278451  BTC 912.08 USD
0.04266756  BTC 909.59 USD
0.00980484  BTC 209.02 USD
0.02864798  BTC 653.17 USD
0.00576658  BTC 122.93 USD
1.46358526  BTC 33,369.74 USD
0.00519666  BTC 118.48 USD
0.00219572  BTC 46.81 USD
0.00395103  BTC 90.08 USD
0.00841666  BTC 191.90 USD
0.00664535  BTC 151.51 USD
0.10466890  BTC 2,386.45 USD
0.05530314  BTC 1,178.95 USD
0.03118725  BTC 664.85 USD
0.01701613  BTC 362.75 USD
0.00438561  BTC 93.49 USD
2.41800000  BTC 51,546.93 USD
0.00240311  BTC 51.23 USD
0.17982362  BTC 4,099.98 USD
1.61680365  BTC 36,863.13 USD
0.55089660  BTC 12,560.44 USD
0.50000000  BTC 11,400.00 USD
0.00357731  BTC 76.26 USD
0.14485397  BTC 3,088.00 USD
0.03825903  BTC 872.31 USD
0.22462806  BTC 5,121.52 USD
0.00064000  BTC 13.64 USD
0.04397862  BTC 937.54 USD
21.89707304  BTC 499,253.25  USD
0.01023505  BTC 233.36  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.
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
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