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
0.01423491  BTC 151.07 USD
0.01423305  BTC 168.77 USD
0.01423373  BTC 151.06 USD
0.01423150  BTC 176.28 USD
0.01423266  BTC 174.95 USD
0.01423750  BTC 148.03 USD
0.01423108  BTC 147.09 USD
0.01422600  BTC 84.47 USD
0.01422612  BTC 144.51 USD
0.01422586  BTC 104.07 USD
0.01422588  BTC 73.16 USD
0.01422579  BTC 125.25 USD
0.01422563  BTC 116.37 USD
0.01422550  BTC 125.48 USD
0.01423599  BTC 146.77 USD
0.01422617  BTC 116.41 USD
0.01423681  BTC 104.15 USD
0.01422637  BTC 149.92 USD
0.01423103  BTC 145.96 USD
0.01422640  BTC 116.09 USD
0.01423127  BTC 116.42 USD
0.01422642  BTC 114.58 USD
0.01423231  BTC 126.44 USD
0.01422642  BTC 116.78 USD
0.01423300  BTC 84.51 USD
0.01422650  BTC 152.70 USD
0.01423327  BTC 137.63 USD
0.01422651  BTC 137.37 USD
0.01423419  BTC 160.97 USD
0.01422653  BTC 168.70 USD
0.01423519  BTC 122.92 USD
0.01422656  BTC 144.48 USD
0.01423642  BTC 91.61 USD
0.01422675  BTC 149.68 USD
0.01423718  BTC 155.96 USD
0.01422681  BTC 121.61 USD
0.01423784  BTC 119.05 USD
0.01422682  BTC 111.44 USD
0.01423104  BTC 102.59 USD
0.01422685  BTC 123.28 USD
0.01423120  BTC 146.76 USD
0.01422688  BTC 114.35 USD
0.01423130  BTC 105.81 USD
0.01422695  BTC 130.95 USD
0.01423198  BTC 110.08 USD
0.01422713  BTC 114.21 USD
0.01423249  BTC 144.46 USD
0.01422726  BTC 125.23 USD
0.01423289  BTC 104.92 USD
0.01422730  BTC 170.57 USD
2.13423294  BTC 13,734.13  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