- bitcoind version - the version they are using to build/validate blocks
- blockminsize - this is the minimum block size they will create (I assume always zero?)
- blockmaxsize - this is the maximum block size they will create (default is 250k)
- blockprioritysize - this is the size dedicated to low priority/fee tx's (default is 27k)
- mintxfee - the minimum tx fee to include in majority of block (default 0.0005)
- mintxrelayfee - not sure this is relevent to pools as they already have the tx??
- Other - any other unique/special features of their tx selection process
Only other thing that would be interesting would be some stats that the pool operators might collect:
Average min priority to be included.
Average fee to be included.
etc...
Everyone agree with this list?