Different treatment for locally submitted transactions in mempool

[TheQuantumPhysicist]

(Created on Aug 30, 2023 by @iljakuklic)

We should research how transactions submitted locally by the node operator should be treated by mempool, compared transactions submitted by peers.

• Should they be exempt from the memory limit?
• How should the rules for eviction be different when mempool reaches the size limit?
• Should they be prioritized for inclusion in a block if this is a staking node?
• Should all this be configurable?

Discuss.