Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
0
Critical
Privacy
issues:
3

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
0.04440000  BTC 761.32 USD
0.02980490  BTC 510.30 USD
0.01135182  BTC 194.36 USD
0.02292991  BTC 395.17 USD
0.01425735  BTC 245.71 USD
0.05000000  BTC 861.70 USD
0.01757727  BTC 300.95 USD
0.01045261  BTC 178.96 USD
0.05010000  BTC 863.42 USD
0.01303412  BTC 223.49 USD
0.02315361  BTC 397.01 USD
0.01494335  BTC 256.23 USD
0.04806434  BTC 824.15 USD
0.01003000  BTC 172.86 USD
0.01584478  BTC 273.07 USD
0.09589312  BTC 1,644.26 USD
0.02500000  BTC 430.85 USD
0.02750000  BTC 471.54 USD
0.09217325  BTC 1,588.51 USD
0.01100754  BTC 189.70 USD
0.02236772  BTC 385.48 USD
0.01013214  BTC 173.48 USD
0.01327889  BTC 227.69 USD
0.05411802  BTC 927.95 USD
0.01328159  BTC 227.74 USD
0.01372000  BTC 234.90 USD
0.05667755  BTC 976.78 USD
0.09259259  BTC 1,595.73 USD
0.07974066  BTC 1,365.26 USD
0.04624723  BTC 792.99 USD
0.08221371  BTC 1,416.86 USD
0.01114011  BTC 190.73 USD
0.04170000  BTC 718.65 USD
0.03243156  BTC 558.92 USD
0.01066761  BTC 182.64 USD
0.05842827  BTC 1,006.95 USD
0.01046749  BTC 179.22 USD
0.01296381  BTC 222.29 USD
0.02211400  BTC 379.18 USD
0.03397615  BTC 582.58 USD
0.05491877  BTC 941.68 USD
0.01363308  BTC 234.95 USD
0.09300000  BTC 1,594.65 USD
0.01766126  BTC 302.38 USD
0.02040122  BTC 351.59 USD
0.02321272  BTC 400.05 USD
0.05660082  BTC 970.52 USD
0.02330000  BTC 398.93 USD
0.08346116  BTC 1,428.96 USD
0.01065242  BTC 182.38 USD
OP_RETURN 0.00  USD
1.74222084  BTC 29,829.02  USD

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.

Software-dependent issues that are not fixable

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