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
0.01077589  BTC 124.39 USD
0.01067300  BTC 120.57 USD
0.01072805  BTC 122.41 USD
0.01104771  BTC 122.14 USD
0.01115709  BTC 128.79 USD
0.01089333  BTC 120.44 USD
0.01099493  BTC 126.92 USD
0.01017241  BTC 116.07 USD
0.01017400  BTC 116.78 USD
0.01016943  BTC 116.18 USD
0.01017096  BTC 111.05 USD
0.01016878  BTC 116.18 USD
0.01016851  BTC 116.03 USD
0.01016776  BTC 115.35 USD
0.01081232  BTC 118.06 USD
0.01017600  BTC 117.47 USD
0.01084800  BTC 118.45 USD
0.01017825  BTC 117.49 USD
0.01095191  BTC 119.58 USD
0.01017890  BTC 116.15 USD
0.01100001  BTC 124.79 USD
0.01018003  BTC 117.52 USD
0.01110000  BTC 121.20 USD
0.01018251  BTC 116.19 USD
0.01120000  BTC 123.83 USD
0.01018401  BTC 115.05 USD
0.01069673  BTC 122.21 USD
0.01018563  BTC 115.55 USD
0.01075235  BTC 121.47 USD
0.01018603  BTC 117.58 USD
0.01080000  BTC 117.92 USD
0.01018712  BTC 112.63 USD
0.01083179  BTC 123.59 USD
0.01019000  BTC 111.26 USD
0.01087160  BTC 123.34 USD
0.01019000  BTC 116.27 USD
0.01090725  BTC 125.91 USD
0.01019072  BTC 117.64 USD
0.01097023  BTC 124.45 USD
0.01019090  BTC 112.67 USD
0.01100000  BTC 126.98 USD
0.01019201  BTC 115.14 USD
0.01102016  BTC 125.90 USD
0.01019245  BTC 116.99 USD
0.01106882  BTC 125.57 USD
0.01019280  BTC 116.45 USD
0.01111697  BTC 127.60 USD
0.01019499  BTC 112.72 USD
0.01118300  BTC 126.87 USD
0.01019615  BTC 116.34 USD
8.77004293  BTC 100,665.45  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
Ascending input values
For transaction with more than 5 inputs — they are ordered by value ascending — 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