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
0.00742785  BTC 101.84 USD
0.00840830  BTC 133.51 USD
0.00764984  BTC 114.05 USD
0.00645961  BTC 93.05 USD
0.00616080  BTC 92.58 USD
0.00694539  BTC 81.39 USD
0.00661435  BTC 90.88 USD
0.01329598  BTC 182.20 USD
0.01323204  BTC 150.68 USD
0.01944000  BTC 135.60 USD
0.01394262  BTC 88.34 USD
0.02000000  BTC 86.38 USD
0.02000000  BTC 83.19 USD
0.03248000  BTC 191.06 USD
0.00725108  BTC 99.23 USD
0.01287664  BTC 144.72 USD
0.00711735  BTC 111.72 USD
0.01286499  BTC 47.21 USD
0.00680052  BTC 71.11 USD
0.01257260  BTC 134.26 USD
0.00653958  BTC 89.66 USD
0.01229247  BTC 93.80 USD
0.00637901  BTC 90.73 USD
0.01205552  BTC 143.76 USD
0.03357736  BTC 497.48 USD
0.01200276  BTC 178.95 USD
0.00793173  BTC 124.50 USD
0.01190000  BTC 163.51 USD
0.00749794  BTC 121.82 USD
0.01187184  BTC 168.86 USD
0.00736510  BTC 123.82 USD
0.01185926  BTC 136.22 USD
0.00721509  BTC 120.58 USD
0.01184793  BTC 127.15 USD
0.00704337  BTC 110.63 USD
0.01183137  BTC 181.31 USD
0.00685367  BTC 75.24 USD
0.01182785  BTC 126.30 USD
0.00671478  BTC 75.94 USD
0.01181243  BTC 118.46 USD
0.00657799  BTC 97.46 USD
0.01180922  BTC 140.82 USD
0.00650000  BTC 48.55 USD
0.01175344  BTC 71.39 USD
0.00643945  BTC 68.80 USD
0.01174755  BTC 159.13 USD
0.00626975  BTC 66.61 USD
0.01173611  BTC 67.90 USD
0.00605471  BTC 67.51 USD
0.01165725  BTC 66.15 USD
1.85443525  BTC 21,361.72  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
Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — 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