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
0.20350473  BTC 1.13 USD
0.25054585  BTC 1.24 USD
0.20209187  BTC 1.00 USD
0.06343152  BTC 0.30 USD
0.20596133  BTC 0.98 USD
0.20277076  BTC 0.61 USD
0.21773701  BTC 1.01 USD
0.20231266  BTC 0.49 USD
0.20752650  BTC 1.14 USD
0.24046661  BTC 1.05 USD
0.20727580  BTC 1.23 USD
0.01001372  BTC 0.04 USD
0.20438333  BTC 1.39 USD
0.20206655  BTC 0.60 USD
0.20336985  BTC 0.61 USD
0.20986572  BTC 0.64 USD
0.20351313  BTC 1.38 USD
0.20837538  BTC 1.10 USD
0.20332756  BTC 1.14 USD
0.20434210  BTC 1.09 USD
0.20297313  BTC 1.02 USD
0.20604873  BTC 1.01 USD
0.20616503  BTC 0.57 USD
0.20678088  BTC 0.99 USD
0.21182451  BTC 0.98 USD
0.20700062  BTC 1.46 USD
0.20762641  BTC 1.25 USD
0.20506572  BTC 0.65 USD
0.20616918  BTC 1.15 USD
0.20602547  BTC 1.18 USD
0.22081703  BTC 0.95 USD
0.20504253  BTC 0.50 USD
0.20600487  BTC 1.01 USD
0.20340962  BTC 0.59 USD
0.20650311  BTC 1.28 USD
0.20792515  BTC 1.40 USD
0.20253793  BTC 1.65 USD
0.20238746  BTC 0.99 USD
0.20384728  BTC 0.87 USD
0.20251141  BTC 1.31 USD
0.20395947  BTC 1.39 USD
0.20194152  BTC 1.18 USD
0.20583452  BTC 0.56 USD
0.20396305  BTC 1.12 USD
0.20416755  BTC 0.61 USD
0.20366926  BTC 0.90 USD
4.40000000  BTC 27.63 USD
0.20231936  BTC 1.11 USD
0.21160022  BTC 1.01 USD
5.03000000  BTC 39.54 USD
0.01000300  BTC 0.05  USD
19.03000000  BTC 90.77  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.
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