Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
8
Low
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
0.00174936  BTC 73.46 USD
0.00172540  BTC 71.86 USD
0.00173983  BTC 72.45 USD
0.00170779  BTC 71.71 USD
0.00171521  BTC 71.42 USD
0.00168438  BTC 70.14 USD
0.00169828  BTC 70.73 USD
0.00153377  BTC 64.40 USD
0.00153385  BTC 63.87 USD
0.00153373  BTC 63.87 USD
0.00153376  BTC 63.88 USD
0.00153349  BTC 63.87 USD
0.00153303  BTC 63.85 USD
0.00153250  BTC 63.82 USD
0.00166801  BTC 70.04 USD
0.00153435  BTC 63.90 USD
0.00167437  BTC 69.73 USD
0.00153447  BTC 63.91 USD
0.00169083  BTC 70.42 USD
0.00153458  BTC 63.90 USD
0.00170318  BTC 70.92 USD
0.00153492  BTC 63.92 USD
0.00171206  BTC 71.30 USD
0.00153551  BTC 63.94 USD
0.00171932  BTC 71.60 USD
0.00153625  BTC 63.97 USD
0.00173378  BTC 72.20 USD
0.00153629  BTC 63.98 USD
0.00174503  BTC 72.68 USD
0.00153630  BTC 63.97 USD
0.00175401  BTC 73.65 USD
0.00153645  BTC 63.98 USD
0.00167083  BTC 69.59 USD
0.00153646  BTC 63.99 USD
0.00167976  BTC 69.96 USD
0.00153662  BTC 64.00 USD
0.00168786  BTC 70.29 USD
0.00153670  BTC 64.53 USD
0.00169394  BTC 71.13 USD
0.00153696  BTC 64.00 USD
0.00170066  BTC 70.82 USD
0.00153718  BTC 64.02 USD
0.00170579  BTC 71.03 USD
0.00153722  BTC 64.02 USD
0.00171034  BTC 71.82 USD
0.00153735  BTC 64.03 USD
0.00171315  BTC 71.94 USD
0.00153738  BTC 64.02 USD
0.00171759  BTC 71.52 USD
0.00153748  BTC 64.03 USD
1.65253327  BTC 69,391.52  USD
0.00001000  BTC 0.42  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.

Software-dependent issues that are not fixable

Same address in inputs
There's multiple occurences of the same address in inputs
Ascending input values
For transaction with more than 5 inputs — they are ordered by value ascending — that may due to some specific software usage
Discrepancy between Round value and Recipient by value
[round_value] and [recipient by value] heuristics yield different results.
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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