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
0.01670000  BTC 94.40 USD
0.01668201  BTC 98.09 USD
0.01666666  BTC 124.48 USD
0.01671628  BTC 101.81 USD
0.01670000  BTC 101.71 USD
0.01669791  BTC 94.62 USD
0.01701441  BTC 253.67 USD
0.01670000  BTC 75.13 USD
0.02685785  BTC 400.43 USD
0.90711448  BTC 13,524.39 USD
0.07564000  BTC 1,127.74 USD
0.04180600  BTC 623.30 USD
0.03888000  BTC 579.67 USD
0.01666980  BTC 123.17 USD
0.06000000  BTC 894.55 USD
0.01673381  BTC 110.24 USD
0.12450000  BTC 1,856.20 USD
0.01668191  BTC 80.04 USD
0.66554932  BTC 9,922.84 USD
0.01667000  BTC 121.10 USD
0.01810587  BTC 269.94 USD
0.01674882  BTC 94.22 USD
0.01667411  BTC 255.52 USD
0.01676414  BTC 98.61 USD
0.06823388  BTC 1,017.32 USD
0.01680000  BTC 293.83 USD
0.06800300  BTC 1,013.87 USD
0.01671492  BTC 166.27 USD
0.05114286  BTC 762.50 USD
0.01670000  BTC 105.81 USD
0.02077932  BTC 309.80 USD
0.01667196  BTC 124.61 USD
0.02160000  BTC 322.04 USD
0.01670000  BTC 101.44 USD
0.21726936  BTC 3,239.32 USD
0.01669499  BTC 98.79 USD
0.05000000  BTC 745.46 USD
0.01670000  BTC 312.73 USD
0.01673747  BTC 265.76 USD
0.01667868  BTC 102.16 USD
0.01670000  BTC 275.97 USD
0.01668834  BTC 228.38 USD
0.02036475  BTC 303.62 USD
0.01674400  BTC 96.41 USD
0.01961601  BTC 292.46 USD
0.01667776  BTC 105.67 USD
0.53000000  BTC 7,901.90 USD
0.01667000  BTC 98.02 USD
0.14158210  BTC 2,110.88 USD
0.01672696  BTC 116.37 USD
20.00000000  BTC 298,184.80  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
Round fee
The transaction has a round fee amount, the sender is probably using specific software.
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