Privacy-o-meter for Bitcoin Transactions

Privacy score result
for the transaction:
18
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
0.19800000  BTC 1,627.67 USD
0.19803273  BTC 1,680.28 USD
0.19800000  BTC 1,478.88 USD
0.19814403  BTC 3,465.46 USD
0.19809000  BTC 3,264.09 USD
0.19820599  BTC 1,378.87 USD
0.19818058  BTC 2,175.55 USD
0.19840030  BTC 2,939.47 USD
0.19840000  BTC 3,469.94 USD
0.19840516  BTC 3,628.32 USD
0.19840247  BTC 1,439.66 USD
0.19840620  BTC 2,074.70 USD
0.19841052  BTC 2,981.56 USD
0.20000000  BTC 3,139.28 USD
0.19800000  BTC 1,462.97 USD
0.19840000  BTC 3,625.41 USD
0.19800000  BTC 2,933.54 USD
0.19840000  BTC 3,024.95 USD
0.19820000  BTC 3,830.40 USD
0.19837362  BTC 1,295.05 USD
0.19815032  BTC 3,319.03 USD
0.19836022  BTC 1,442.45 USD
0.19812715  BTC 1,608.05 USD
0.19834460  BTC 1,465.51 USD
0.19806000  BTC 1,970.21 USD
0.19833163  BTC 2,938.45 USD
0.19800502  BTC 3,110.06 USD
0.19832822  BTC 2,773.58 USD
0.19800000  BTC 2,239.35 USD
0.19832483  BTC 3,832.81 USD
0.19800000  BTC 1,205.94 USD
0.19831385  BTC 3,623.83 USD
0.19800000  BTC 2,239.35 USD
0.19830897  BTC 1,156.12 USD
0.40018696  BTC 6,281.49 USD
0.19830404  BTC 1,207.79 USD
0.19820000  BTC 1,439.77 USD
0.19830000  BTC 3,353.29 USD
0.19819533  BTC 3,319.78 USD
0.19829540  BTC 3,832.24 USD
0.19815580  BTC 2,716.86 USD
0.19829423  BTC 1,482.11 USD
0.19814830  BTC 3,318.99 USD
0.19829167  BTC 1,481.06 USD
0.19813462  BTC 1,905.78 USD
0.19828200  BTC 1,294.45 USD
0.19811860  BTC 2,514.75 USD
0.19828000  BTC 3,713.02 USD
0.19808666  BTC 2,770.20 USD
0.19826924  BTC 1,440.28 USD
2.40087689  BTC 37,685.10  USD
1.79900000  BTC 28,237.81  USD
0.14900000  BTC 2,338.76  USD
0.27126000  BTC 4,257.80  USD
0.07900000  BTC 1,240.01  USD
0.03949000  BTC 619.85  USD
10.00000000  BTC 156,963.89  USD
0.02900000  BTC 455.20  USD
2.00200000  BTC 31,424.17  USD
18.80761538  BTC 295,211.66  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: output address duplicates
There are outputs with the same address — that makes no economical sense.
How to improve?
It is not recommended to repeat addresses among the list of Recipients. It is unnecessary and costly.

Software-dependent issues that are not fixable

Одинаковый адрес на входах
Один и тот же адрес во входных данных встречается несколько раз.
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 - Выявленные проблемы незначительны и не представляют серьезной угрозы конфиденциальности вовлеченных сторон / адресов.

Healthy - Транзакция не имеет проблем с конфиденциальностью. Третьи стороны не могут извлекать какую-либо информацию, связанную с конфиденциальностью, о транзакции или задействованных адресах.

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