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
0.00967497  BTC 102.54 USD
0.00708174  BTC 74.90 USD
0.03292585  BTC 312.98 USD
0.01202043  BTC 116.70 USD
0.10057241  BTC 1,021.24 USD
0.03674823  BTC 307.87 USD
0.02021367  BTC 242.51 USD
0.01366107  BTC 142.31 USD
0.01062184  BTC 122.18 USD
0.01667427  BTC 199.00 USD
0.02052802  BTC 241.29 USD
0.02995546  BTC 328.20 USD
0.02793563  BTC 301.57 USD
0.02818494  BTC 292.90 USD
0.03052700  BTC 361.99 USD
0.01889821  BTC 190.79 USD
0.02670083  BTC 302.43 USD
0.00504014  BTC 51.96 USD
0.14677622  BTC 1,662.46 USD
0.03281953  BTC 329.08 USD
0.02111283  BTC 242.86 USD
0.04278658  BTC 450.17 USD
0.01211536  BTC 137.77 USD
0.00620682  BTC 59.61 USD
0.00377759  BTC 42.96 USD
0.01231508  BTC 127.29 USD
0.05602607  BTC 637.09 USD
0.01912111  BTC 201.52 USD
0.01464268  BTC 159.18 USD
0.03129178  BTC 322.78 USD
0.00487955  BTC 53.04 USD
0.02676788  BTC 276.04 USD
0.00999306  BTC 100.32 USD
0.01038018  BTC 105.44 USD
0.00698890  BTC 70.16 USD
0.02444291  BTC 252.93 USD
0.01373773  BTC 137.92 USD
0.00799064  BTC 81.58 USD
0.00882666  BTC 91.06 USD
0.02245468  BTC 224.30 USD
0.00506694  BTC 52.27 USD
0.04270348  BTC 370.74 USD
0.04124812  BTC 425.54 USD
0.04035223  BTC 351.09 USD
0.02987036  BTC 307.70 USD
0.03633983  BTC 354.15 USD
0.01628769  BTC 167.78 USD
0.03265799  BTC 313.20 USD
0.00448365  BTC 46.19 USD
0.04037561  BTC 387.74 USD
2.26320970  BTC 41,330.87  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 timestamps
For transaction with more than 5 inputs — they are ordered by age — that may be 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