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
0.79964666  BTC 7,496.85 USD
0.51901001  BTC 4,776.25 USD
0.53270000  BTC 4,881.32 USD
1.00000000  BTC 9,202.62 USD
0.62576787  BTC 5,758.70 USD
0.52834000  BTC 4,849.56 USD
0.79756216  BTC 7,339.66 USD
1.00000000  BTC 9,202.62 USD
1.13317404  BTC 10,428.17 USD
0.00700000  BTC 64.14 USD
0.64243996  BTC 6,023.00 USD
0.53000000  BTC 4,968.86 USD
0.54000000  BTC 4,948.21 USD
0.60000000  BTC 5,498.01 USD
0.55561442  BTC 5,209.00 USD
0.87000000  BTC 7,972.11 USD
0.53340785  BTC 4,887.80 USD
0.53270701  BTC 4,994.24 USD
0.88095692  BTC 8,384.32 USD
0.79000000  BTC 7,239.05 USD
0.77500000  BTC 7,101.60 USD
1.20914878  BTC 11,336.01 USD
0.60785369  BTC 5,785.12 USD
0.71534036  BTC 6,554.91 USD
0.70400000  BTC 6,600.14 USD
0.75000000  BTC 7,031.40 USD
1.00000000  BTC 9,375.20 USD
0.81746056  BTC 7,522.78 USD
0.66260026  BTC 6,071.64 USD
0.99960000  BTC 9,371.45 USD
0.61893267  BTC 5,802.62 USD
1.06933503  BTC 9,798.69 USD
1.10009134  BTC 10,080.52 USD
0.63400000  BTC 5,819.40 USD
1.19517781  BTC 11,205.03 USD
1.24974632  BTC 11,500.94 USD
1.00000000  BTC 9,163.35 USD
0.50410000  BTC 4,726.04 USD
0.57421976  BTC 5,383.43 USD
0.60000000  BTC 5,625.12 USD
0.90000000  BTC 8,282.36 USD
0.54962181  BTC 5,036.38 USD
0.97203042  BTC 8,907.06 USD
0.53478796  BTC 5,013.74 USD
0.40280026  BTC 3,776.33 USD
0.64000000  BTC 6,091.07 USD
0.69670078  BTC 6,531.71 USD
0.70000000  BTC 6,562.64 USD
1.00000000  BTC 9,375.20 USD
0.73300000  BTC 6,745.52 USD
50.00000000  BTC 475,864.50  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
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