Cardano Updates

- use Reactive Streams semantics for bounded push of block announcements and votes
- remove votes offer & request communication cycles to cut down latency
- remove probably premature optimisation of block / txn request by just listing txn indices
- split LeiosNotify into LeiosAnnounce (for EBs), LeiosVotes, LeiosBlockNotify (for when EB and/or txns are available upstream) to allow independent treatment in the muxer and remove or reduce head-of-line blocking

We might also want to allocate N2N mini-protocol IDs in this CIP because multiple teams are starting to play with this spec and might want to check interoperability.

Signed-off-by: Roland Kuhn <[email protected]>

- use Reactive Streams semantics for bounded push of block announcements and votes
- remove votes offer & request communication cycles to cut down latency
- remove probably premature optimisation of block / txn request by just listing txn indices
- split LeiosNotify into LeiosAnnounce (for EBs), LeiosVotes, LeiosBlockNotify (for when EB and/or txns are available upstream) to allow independent treatment in the muxer and remove or reduce head-of-line blocking

We might also want to allocate N2N mini-protocol IDs in this CIP because multiple teams are starting to play with this spec and might want to check interoperability.

Signed-off-by: Roland Kuhn <[email protected]>

Attempt to address the feedback that there should be clearer security
assumptions.

It is intended to be read with the same meaning as in the existing
Cardano ledger spec docs.

https://proposalexaminer.cardanofoundation.org/ will soon enable purchasing credits (="Feathers") to run custom analysis reports on Governance Action drafts. Those transactions contain an app identifier, the country of the user's IP address for tax reasons, and the amount of Feathers they are buying. 

Why 3165? 
C = 3rd letter
P = 16th letter
E = 5th letter of alphabet

* Inital Commit

* Discussion URL updated

* assign CIP number 162

* Update CIP-XXXX/README.md

Co-authored-by: Ryan <[email protected]>

* Update CIP-XXXX/README.md

Co-authored-by: Robert Phair <[email protected]>

* Directory Updated

* Authority updated to drep

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

* Update CIP-0162/README.md

Co-authored-by: Robert Phair <[email protected]>

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Co-authored-by: Robert Phair <[email protected]>
Co-authored-by: Ryan <[email protected]>