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
0.17122689  BTC 1,243.84 USD
0.17075200  BTC 1,398.65 USD
0.17230000  BTC 1,948.69 USD
0.17065190  BTC 1,447.96 USD
0.17069806  BTC 2,602.58 USD
0.17147153  BTC 1,343.53 USD
0.17121157  BTC 2,572.84 USD
0.17112982  BTC 1,789.47 USD
0.17381600  BTC 2,036.88 USD
0.17251965  BTC 978.93 USD
0.01717365  BTC 188.53 USD
0.17349444  BTC 983.16 USD
0.17557402  BTC 1,221.43 USD
0.17820142  BTC 1,163.36 USD
0.17247934  BTC 1,659.01 USD
0.17100770  BTC 2,340.20 USD
0.17329094  BTC 1,055.44 USD
0.17681983  BTC 1,321.61 USD
0.17438193  BTC 1,089.62 USD
0.17214804  BTC 2,017.34 USD
0.17690000  BTC 1,604.16 USD
0.17448302  BTC 1,105.55 USD
0.17224299  BTC 931.65 USD
0.17100000  BTC 984.63 USD
0.17616406  BTC 2,577.82 USD
0.17208470  BTC 2,016.59 USD
0.17262387  BTC 1,717.18 USD
0.17148800  BTC 927.57 USD
2.00000000  BTC 29,266.14 USD
0.17078005  BTC 1,275.57 USD
0.20000000  BTC 2,926.61 USD
0.17130400  BTC 998.68 USD
0.17260503  BTC 2,804.32 USD
0.17459873  BTC 1,060.51 USD
0.17100883  BTC 1,204.78 USD
24.99900000  BTC 365,812.12 USD
0.17108613  BTC 1,127.12 USD
0.17095174  BTC 984.36 USD
0.51168365  BTC 7,487.50 USD
0.17082796  BTC 1,238.37 USD
0.17301033  BTC 980.42 USD
0.17291705  BTC 2,598.47 USD
0.17185900  BTC 2,906.17 USD
0.17104940  BTC 969.31 USD
0.17100000  BTC 1,933.99 USD
1.50000000  BTC 21,949.61 USD
0.17127870  BTC 2,688.46 USD
0.17130892  BTC 986.41 USD
0.17405251  BTC 1,425.37 USD
0.17174729  BTC 2,473.98 USD
0.00965120  BTC 129.10  USD
199.00000000  BTC 2,662,005.00  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.
Round value
If one of the outputs has a round value (like exactly 1 BTC) — this output can be considered as the recipient
How to improve?
Next time don't send round values: instead of sending 0.1 BTC, send for example 0.10124.
Recipient by bigger value
If the recipient is the smaller output, there's no point in having some of the inputs
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.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
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