1. Skeleton end-to-end flow with new architecture
Sets the stage for incremental implementation of the new architecture
All referenced code in “convergence” branch

2. Agenda Main sources of information in this presentation
Architecture diagram from Binh’s presentation
Gerritt
JIRA
Point to components of the architecture where partial implementation is provided to enable the skeletal end-to-end flows
Goals of the skeletal implementation

3. Backdrop for the slides
membership
No SPoF
No SPoT
peer
Endorser
0 Enroll
Committer
consenter
application
Order TXs in a batch according to consensus
1 Endorse Proposal
3 Relay Submit TX
SDK
Atomic broadcast
Ledger
4 Deliver batch
Keys
2 Submit Transaction
Chaincode
Event

4. JIRA issues - https://jira. hyperledger. org/secure/ManageRapidViews

5. Application – mainly a simple CLI driver
No SDK, but the CLI has skeleton code to drive transactions
More CLI for the skeletal end to end flow –
0 Enroll
application
1 Endorse Proposal
SDK
Keys
2 Submit Transaction

6. Endorser flows peer Endorser Endorser
Life Cycle System Chaincode
peer
Endorser
1 Endorse Proposal

7. Ledger change Ledger change https://gerrit.hyperledger.org/r/#/c/939/
peer
Ledger
Chaincode
Event
Ledger change

8. Consensus – use a no-op SOLO orderer
consenter
Order TXs in a batch according to consensus
3 Relay Submit TX
Atomic broadcast
4 Deliver batch
A simple “no operations”, stand-alone, orderer called “SOLO”

9. Putting it together A SKELETAL end to end flow
membership
No SPoF
No SPoT
peer
Endorser
0 Enroll
Committer
consenter
application
Order TXs in a batch according to consensus
1 Endorse Proposal
3 Relay Submit TX
SDK
Atomic broadcast
Ledger
4 Deliver batch
Keys
2 Submit Transaction
Chaincode
Event
A SKELETAL end to end flow

10. Goals of the skeletal driver
Show “ledgernext” in action
commit followed by simulation
Users can get a feel for the flow of the Proposals and Transaction across the different legs of the end-end path
Identify key areas for attention
esp. grep for "!!IMPORTANT!!”
Most Importantly, get a skeleton so community can reason with and contribute to the new architecture