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
0.01427528  BTC 534.48 USD
0.01333865  BTC 473.48 USD
0.01341000  BTC 502.08 USD
0.01271859  BTC 476.20 USD
0.01325555  BTC 496.30 USD
0.01867478  BTC 699.20 USD
0.00273830  BTC 102.52 USD
0.00394402  BTC 147.67 USD
0.00480000  BTC 179.72 USD
0.00380746  BTC 142.56 USD
0.00390978  BTC 146.39 USD
0.00314898  BTC 117.90 USD
0.00278414  BTC 104.24 USD
0.00276955  BTC 103.69 USD
0.01500000  BTC 561.62 USD
0.00486581  BTC 182.18 USD
0.01597211  BTC 598.01 USD
0.00504103  BTC 188.74 USD
0.01991898  BTC 745.79 USD
0.00589057  BTC 220.55 USD
0.01245664  BTC 466.39 USD
0.00630598  BTC 223.84 USD
0.01316210  BTC 492.80 USD
0.00735793  BTC 275.49 USD
0.01328261  BTC 471.49 USD
0.00759270  BTC 284.28 USD
0.01338114  BTC 474.99 USD
0.00803580  BTC 300.87 USD
0.01346620  BTC 478.01 USD
0.00979288  BTC 366.66 USD
0.01446172  BTC 541.46 USD
0.01224490  BTC 434.66 USD
0.01540804  BTC 576.89 USD
0.01232098  BTC 437.36 USD
0.01766101  BTC 661.25 USD
0.01239016  BTC 463.90 USD
0.01936046  BTC 687.24 USD
0.01240349  BTC 464.40 USD
0.02017341  BTC 755.31 USD
0.00270458  BTC 101.26 USD
0.42372631  BTC 15,864.74  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.
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
Ascending input values
For transaction with more than 5 inputs — they are ordered by value ascending — that may due to some specific software usage
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