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
0.04000000  BTC 602.34 USD
0.03958515  BTC 596.09 USD
0.03950000  BTC 528.39 USD
0.04002668  BTC 542.19 USD
0.03951669  BTC 528.61 USD
0.03950000  BTC 528.39 USD
0.03921800  BTC 531.23 USD
0.04020000  BTC 561.08 USD
0.03956487  BTC 595.79 USD
0.03971169  BTC 554.26 USD
0.03963659  BTC 536.90 USD
0.03925671  BTC 525.13 USD
0.04000000  BTC 558.29 USD
0.03939303  BTC 533.60 USD
0.03956155  BTC 535.89 USD
0.04000000  BTC 541.82 USD
0.03930508  BTC 624.08 USD
0.04013378  BTC 604.36 USD
0.04000000  BTC 602.34 USD
0.03922000  BTC 526.07 USD
0.04000000  BTC 541.82 USD
0.03955000  BTC 653.57 USD
0.03948389  BTC 551.08 USD
0.03927717  BTC 525.41 USD
0.03985236  BTC 539.82 USD
0.03958003  BTC 552.42 USD
0.04000000  BTC 541.82 USD
0.04000000  BTC 541.82 USD
0.03924895  BTC 547.80 USD
0.04000000  BTC 558.29 USD
0.03977228  BTC 555.11 USD
0.03950000  BTC 535.05 USD
0.03950000  BTC 594.81 USD
0.03967135  BTC 553.70 USD
0.04000000  BTC 541.82 USD
0.04060765  BTC 605.46 USD
0.03945402  BTC 534.43 USD
0.03950000  BTC 535.05 USD
0.04000000  BTC 536.53 USD
0.03972863  BTC 554.50 USD
0.04000000  BTC 541.82 USD
0.04006886  BTC 603.38 USD
0.03960000  BTC 552.70 USD
0.03919000  BTC 622.26 USD
0.03981915  BTC 532.66 USD
0.04000000  BTC 541.82 USD
0.03950000  BTC 594.81 USD
0.03948280  BTC 594.55 USD
0.03953500  BTC 551.80 USD
0.03945031  BTC 529.16 USD
25.00000000  BTC 265,610.75  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
Round fee
The transaction has a round fee amount, the sender is probably using specific software.
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