Isn't it "strange" to use compromised private key in 2-of-3 msig?

[amaclin]

I see a lot of "strange" transactions nowadays.
Somebody is using 2-of-3 msig addresses derived from two secret and one compromised private key.
I think I should try to find the owner of these addresses and tell him that his engine for creating msig is broken

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[achow101]

Does this person happen to be yourself?

Also, how is that private key for that public key compromised?

[amaclin]

Does this person happen to be yourself?

no

Also, how is that private key for that public key compromised?

privkey=1
pubkey=0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
address=1BgGZ9tcN4rm9KBzDn7KprQz87SZ26SAMH

[JPage]

Somebody is using 2-of-3 msig addresses derived from two secret and one compromised private key.

While I am not sure, but I believe you'd be on a head start to look at Omni.  Those guys are using multisig to carry data in some kinds of their transactions.  I think they intentionally 'forfeit' one key to operate as a data carrier while the other keys operate normally as keys. 

[amaclin]

While I am not sure, but I believe you'd be on a head start to look at Omni.  Those guys are using multisig to carry data in some kinds of their transactions.  I think they intentionally 'forfeit' one key to operate as a data carrier while the other keys operate normally as keys.

It is very strange to use the private key "1" as data carrier. It does not carry any sense.
OK, it can be a "marker" of a new sequence of something.
In fact, a lot of companies today use multisig addresses. Bitfinex for example
What is "Omni"?

[bitdumper]

yes its strainge but it make no sence to me why someone is using this method because more than 2months no dev touched the transaction or signing part so who the hell is this man.and btw i think thats not compromised thats like somebody is trying to encryped it

[JPage]

What is "Omni"?

This is Omni - http://www.omnilayer.org/
For a long time, they've been encoding their data payloads within the MultiSig schemes.  They may have moved fully to OP_Return now, but prior to that, they used schemes to carry data in the Multisig addresses.  I think that might produce some weird looking stuff there.  Not sure if that is what you are actually seeing. 

[amaclin]

Not sure if that is what you are actually seeing.

I am a honest person. I only want to notify.  
I am not interested in any investigation for free.
Anyway, this is not my problem. I did everything what I was able to do.

[JPage]

Not sure if that is what you are actually seeing.

I am a honest person. I only want to notify.  
I am not interested in any investigation for free.
Anyway, this is not my problem. I did everything what I was able to do.

I've seen your work.  I think you are able to do far more than you've done.  I hope you will continue to do it. 

[amaclin]

I've seen your work.  I think you are able to do far more than you've done.  I hope you will continue to do it. 

 Ein Teil fon jener Kraft,
 Die staets das Boese will
 Und staets das Gute schafft