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
0.01484921  BTC 51.70 USD
0.01548702  BTC 53.92 USD
0.01507883  BTC 52.50 USD
0.01273556  BTC 44.34 USD
0.01218946  BTC 41.75 USD
0.01379634  BTC 48.04 USD
0.01307598  BTC 44.79 USD
0.02208638  BTC 76.90 USD
0.02197573  BTC 75.27 USD
0.02231467  BTC 76.43 USD
0.02231410  BTC 77.70 USD
0.02270720  BTC 77.77 USD
0.02272713  BTC 79.13 USD
0.02280069  BTC 78.09 USD
0.01441790  BTC 50.20 USD
0.02169299  BTC 75.53 USD
0.01413016  BTC 49.20 USD
0.02088511  BTC 71.53 USD
0.01325891  BTC 46.17 USD
0.02083857  BTC 71.37 USD
0.01289254  BTC 44.89 USD
0.02083584  BTC 71.36 USD
0.01257207  BTC 43.06 USD
0.02064300  BTC 71.88 USD
0.02323151  BTC 80.89 USD
0.02055529  BTC 70.40 USD
0.01539694  BTC 53.61 USD
0.02055445  BTC 70.40 USD
0.01503904  BTC 51.51 USD
0.02045131  BTC 70.05 USD
0.01462188  BTC 50.91 USD
0.02038211  BTC 70.97 USD
0.01419237  BTC 48.61 USD
0.02024998  BTC 70.51 USD
0.01401371  BTC 48.79 USD
0.02008887  BTC 69.95 USD
0.01354480  BTC 47.16 USD
0.02008541  BTC 69.93 USD
0.01308733  BTC 45.57 USD
0.02002688  BTC 68.59 USD
0.01293024  BTC 45.02 USD
0.01998593  BTC 69.59 USD
0.01279093  BTC 44.54 USD
0.01994676  BTC 69.45 USD
0.01263989  BTC 44.01 USD
0.01993695  BTC 68.29 USD
0.01239232  BTC 43.15 USD
0.01993057  BTC 68.26 USD
0.01210639  BTC 42.15 USD
0.01939730  BTC 66.44 USD
1.65437634  BTC 5,666.32  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.
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
Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — that may 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