Add way to request latest mempool transactions rather than all mempool transactions

[FreeTrade]

Currently it is possible to get the whole mempool using api/v1/transaction-info (ismempool)

This returns the whole mempool.

When the mempool grows in size, it is slow for clients to retrieve just the latest transactions, because the client must retrieve the whole mempool each time.

It would be useful if there was a way to specify a way to retrieve only the most recent mempool transactions that haven't been seen yet. This would cut down on network traffic and allow faster processing.

One way to do this would be to allow the client to specify the last transaction that it has seen and for the api to only return transactions ordered after that one.

[tijno]

This would be great - not sure how easy though.

Alternatively maybe have a look at this utility

https://github.com/bitclout/core/blob/main/scripts/mempool/mempool_dumper.go

ive not tried it but it looks like it may be helpful for getting new mempool transactions.

[CloutEngine]

I have the code for this.

[tijno]

Can you link repo?

[CloutEngine]

I would have to create a repository with the change, I currently have it saved in my mind.

[tijno]

Maybe submit it as a PR?