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Check if outputs are in tx pool when getting unspend_outputs #48

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moneroexamples opened this issue Oct 16, 2017 · 1 comment
Closed

Check if outputs are in tx pool when getting unspend_outputs #48

moneroexamples opened this issue Oct 16, 2017 · 1 comment

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@moneroexamples
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When doing multiple spends fast, an error of double spend can occur when making a new txs. The reason is that outptus from txs in mempool can be reselected for new txs, even though they are in mempool waiting for confirmation.
moneroexamples added a commit that referenced this issue May 20, 2018
@moneroexamples
Check if key images already in mempool
d7d2cc5 
Partially solves issue:
#48

It checks if a tx that you are submitting contains key images
that are present in mempool, and print outs an appropiate
error message.

Ideally, differnt outputs should be used by the frontend in this case.
But for now, we have to just wait till our past txs get confirmed and disappear from the mempool.
@moneroexamples
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Also YourMoneroRequests::submit_raw_tx check if any inputs in submitted tx use outputs in mempool

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