I got a bug where some taker made a trade that was matched with other makers and me. User websocket said that size_matched was 150.0, but on-chain, only 82 was matched out of my order's 150, how's that possible? That order did not get filled previously of course, it is its first and only fill.
I got a bug where some taker made a trade that was matched with other makers and me. User websocket said that size_matched was 150.0, but on-chain, only 82 was matched out of my order's 150, how's that possible? That order did not get filled previously of course, it is its first and only fill.
ghost fills i think
ghost fills i think
It's on soccer pre-match, idk why somebody would do ghost fill there
It's on soccer pre-match, idk why somebody would do ghost fill there
Possibly, but I shouldn't receive a 150 size_matched notification via user WS if i'm filled 82
Possibly, but I shouldn't receive a 150 size_matched notification via user WS if i'm filled 82
Wdym? that's normal
Wdym? that's normal
It always shows the size matched, which may be more than your resting size if the trade took down multiple makers
It always shows the size matched, which may be more than your resting size if the trade took down multiple makers
That's normal
That's normal
No it shows the size_matched for my maker order, not the size_matched of the taker order
No it shows the size_matched for my maker order, not the size_matched of the taker order
Else it's useless
Else it's useless
Nope, might be what glock is talking about, but still weird to be matched 150 and be filled 82
Nope, might be what glock is talking about, but still weird to be matched 150 and be filled 82
turns out, after some research I did last night, you can buy something and then sell it twice to revert the tx
turns out, after some research I did last night, you can buy something and then sell it twice to revert the tx
I think bots are either doing it unintentionally or there is some kind of clob order state issue
I think bots are either doing it unintentionally or there is some kind of clob order state issue
What do you mean sell it twice ?
What do you mean sell it twice ?
You have X tokens. You manage to get two sells on the book for X tokens. The first one sells. The second one tries to and underflows the contract math.
You have X tokens. You manage to get two sells on the book for X tokens. The first one sells. The second one tries to and underflows the contract math.
I didn't actually try to do it but I'm pretty sure that is what's happening to me. And it happens a lot.
I didn't actually try to do it but I'm pretty sure that is what's happening to me. And it happens a lot.
Yeah.. well it's happening on BTC if I understand it right and if it's because of an accidental overcommit by a bot then it could happen anywhere.
Yeah.. well it's happening on BTC if I understand it right and if it's because of an accidental overcommit by a bot then it could happen anywhere.
So what’s the consequence of this for you ?
So what’s the consequence of this for you ?
Or you think some people can exploit it, for rewards maximization for example
Or you think some people can exploit it, for rewards maximization for example
So in my case I buy / buy with limit orders a lot. One buy goes through and the other buy does not.
So in my case I buy / buy with limit orders a lot. One buy goes through and the other buy does not.
Then I wind up unhedged and eat it.
Then I wind up unhedged and eat it.