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
1.00000000  BTC 33,128.00 USD
0.00797086  BTC 264.06 USD
0.07127017  BTC 2,361.04 USD
3.00000000  BTC 99,384.00 USD
0.00210316  BTC 69.67 USD
0.00891171  BTC 295.23 USD
0.69965000  BTC 23,178.01 USD
0.02719050  BTC 900.77 USD
0.40965000  BTC 13,570.89 USD
0.00299000  BTC 99.05 USD
0.19965000  BTC 6,614.01 USD
0.01184388  BTC 392.36 USD
0.00862778  BTC 285.82 USD
0.00180614  BTC 59.83 USD
0.00610000  BTC 202.08 USD
0.22245725  BTC 7,369.56 USD
0.01070702  BTC 354.70 USD
0.04985236  BTC 1,651.51 USD
0.16600000  BTC 5,499.25 USD
0.14300000  BTC 4,737.30 USD
0.00191225  BTC 63.35 USD
0.01545998  BTC 512.16 USD
0.20000000  BTC 6,625.60 USD
0.01939414  BTC 642.49 USD
0.39316663  BTC 13,024.82 USD
0.00301256  BTC 99.80 USD
0.10000000  BTC 3,312.80 USD
0.01071056  BTC 354.82 USD
2.26322911  BTC 74,976.26 USD
0.00647258  BTC 214.42 USD
0.21110548  BTC 6,993.50 USD
0.00666676  BTC 220.86 USD
0.01577606  BTC 522.63 USD
2.20000000  BTC 72,881.60 USD
0.05976694  BTC 1,979.96 USD
0.06929898  BTC 2,295.74 USD
0.03398718  BTC 1,125.93 USD
0.00500000  BTC 165.64 USD
0.05341947  BTC 1,769.68 USD
0.06612670  BTC 2,190.65 USD
0.00512522  BTC 169.79 USD
0.10108453  BTC 3,348.73 USD
0.00582944  BTC 193.12 USD
0.00064998  BTC 21.53 USD
0.01081986  BTC 358.44 USD
1.09000000  BTC 36,109.52 USD
0.09984612  BTC 3,307.70 USD
0.18982536  BTC 6,288.53 USD
0.09893286  BTC 3,277.45 USD
0.10596216  BTC 3,510.31 USD
0.00788727  BTC 261.29  USD
40.93915475  BTC 1,356,232.40  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.
Discrepancy: unnecessary input
The smaller input is unnecessary, as whichever of the outputs is the recipient, there's no need to include that input
How to improve?
The smaller input address is uneccessarily added to the transaction. Avoid doing this.

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