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
0.01871625  BTC 114.64 USD
0.01871171  BTC 361.62 USD
0.01871036  BTC 135.77 USD
0.01871293  BTC 114.62 USD
0.01871207  BTC 278.98 USD
0.01871388  BTC 118.57 USD
0.01871293  BTC 186.15 USD
0.01871567  BTC 195.71 USD
0.01871566  BTC 161.91 USD
0.01871578  BTC 211.67 USD
0.01871568  BTC 110.09 USD
0.01871582  BTC 95.79 USD
0.01871595  BTC 237.56 USD
0.01871616  BTC 286.82 USD
0.01871412  BTC 82.59 USD
0.01871563  BTC 77.80 USD
0.01871400  BTC 205.43 USD
0.01871526  BTC 122.42 USD
0.01871379  BTC 109.10 USD
0.01871500  BTC 95.78 USD
0.01871293  BTC 114.62 USD
0.01871500  BTC 113.67 USD
0.01871222  BTC 80.79 USD
0.01871490  BTC 218.50 USD
0.01871179  BTC 169.68 USD
0.01871445  BTC 161.90 USD
0.01871144  BTC 361.62 USD
0.01871437  BTC 185.50 USD
0.01871013  BTC 86.98 USD
0.01871692  BTC 169.73 USD
0.56132431  BTC 5,964.76  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.
Sweep
The sender uses the "send everything" option to either pay someone (e.g. an exchange) or just moving the funds to another wallet
How to improve?
If you are withdrawing funds from an exchange, it is okay. If you're moving funds to another wallet, try to avoid sending everything at once. It greatly compromises your privacy.

Software-dependent issues that are not fixable

Descending input values
For transaction with more than 5 inputs — they are ordered by value descending — that may due to some specific software usage
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