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
0.15000000  BTC 959.62 USD
0.10000000  BTC 639.75 USD
0.00049365  BTC 3.16 USD
0.13402925  BTC 857.45 USD
0.14585002  BTC 933.07 USD
0.17500000  BTC 1,119.56 USD
0.01450000  BTC 92.76 USD
0.06125000  BTC 391.84 USD
0.00000546  BTC 0.03 USD
1.23901003  BTC 7,926.52 USD
0.82918000  BTC 5,304.65 USD
0.00155049  BTC 9.92 USD
0.20936148  BTC 1,339.38 USD
0.08690872  BTC 556.00 USD
0.02010046  BTC 128.59 USD
0.26144990  BTC 1,672.62 USD
0.01931801  BTC 123.08 USD
0.00708133  BTC 45.30 USD
0.00010795  BTC 0.69 USD
0.29881677  BTC 1,911.67 USD
0.00670800  BTC 42.91 USD
0.03600000  BTC 230.31 USD
0.00444407  BTC 28.43 USD
0.13807696  BTC 883.34 USD
0.28700000  BTC 1,828.51 USD
0.08540143  BTC 546.35 USD
0.03744000  BTC 239.52 USD
0.33987000  BTC 2,174.30 USD
0.02811862  BTC 179.89 USD
0.49940000  BTC 3,194.89 USD
0.49940000  BTC 3,194.89 USD
1.41761652  BTC 9,069.15 USD
0.13747651  BTC 879.50 USD
0.07300000  BTC 467.01 USD
0.16896000  BTC 1,080.91 USD
0.02955705  BTC 189.09 USD
0.05000000  BTC 319.87 USD
0.08750000  BTC 559.78 USD
0.03314000  BTC 212.01 USD
5.00000000  BTC 31,987.30 USD
0.10000000  BTC 639.75 USD
0.00837950  BTC 53.61 USD
0.00402000  BTC 25.72 USD
0.01000269  BTC 63.99 USD
0.01002000  BTC 64.10 USD
0.03249146  BTC 207.86 USD
0.01404000  BTC 89.82 USD
0.06200000  BTC 396.64 USD
0.39830000  BTC 2,548.11 USD
0.08696429  BTC 556.35 USD
21.82470901  BTC 140,346.84  USD
0.00906844  BTC 58.32  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