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
0.02036417  BTC 216.12 USD
0.02068712  BTC 235.97 USD
0.02000000  BTC 228.13 USD
0.02007602  BTC 240.03 USD
0.02235088  BTC 254.94 USD
0.02304274  BTC 275.50 USD
0.01724055  BTC 196.65 USD
0.02172000  BTC 259.69 USD
0.01723405  BTC 213.48 USD
0.01723520  BTC 182.91 USD
0.01723267  BTC 186.21 USD
0.01722881  BTC 186.43 USD
0.01721155  BTC 205.78 USD
0.02107985  BTC 240.45 USD
0.01724861  BTC 206.23 USD
0.02140313  BTC 231.28 USD
0.01724914  BTC 186.39 USD
0.02197177  BTC 237.42 USD
0.01729000  BTC 214.17 USD
0.02260909  BTC 270.32 USD
0.01729162  BTC 187.11 USD
0.01986397  BTC 210.81 USD
0.01730000  BTC 214.29 USD
0.02000000  BTC 216.11 USD
0.01732178  BTC 187.17 USD
0.02016273  BTC 213.98 USD
0.01732831  BTC 187.25 USD
0.02046197  BTC 221.11 USD
0.01732971  BTC 207.20 USD
0.02091276  BTC 225.98 USD
0.01733209  BTC 187.29 USD
0.02129343  BTC 263.76 USD
0.01734800  BTC 187.46 USD
0.02153000  BTC 228.49 USD
0.01736582  BTC 187.92 USD
0.02182484  BTC 231.62 USD
0.01737000  BTC 187.96 USD
0.02212173  BTC 239.38 USD
0.01737908  BTC 207.79 USD
0.02246627  BTC 238.42 USD
0.01738000  BTC 187.80 USD
0.02287867  BTC 283.40 USD
0.01738049  BTC 215.29 USD
0.01978475  BTC 225.67 USD
0.01738874  BTC 184.54 USD
0.01994550  BTC 215.53 USD
0.01739906  BTC 188.27 USD
0.02000000  BTC 247.74 USD
0.01741000  BTC 208.16 USD
0.02000000  BTC 212.25 USD
14.01890251  BTC 151,698.12  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
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