| Table of Contents |
|---|
Key Points
- custom blockchain example apps here
- focus is the new program model for smart contracts, IBM VSCode extension
- v2x has new chaincode life cycle for multiple orderers, multiple contract endorsements
- new Node SDK is completely refactored in v2x, won't be backported to v1x
- Composer is deprecated but under v1.4x it can still be used to prototype solutions
References
Setups
Linux VM VB1
backup docs
/media/sf_vshare/save
_dmx customized Fabcar
-rw-rw-r-- 1 jim jim 5052 Nov 15 2018 ./_dmx/vin1/chaincode/vinblock/node/fabcar_js.
txt
-rw-rw-r-- 1 jim jim 860019 Dec 15 2018 ./_dmx/_dmx_vin2.txt
-rw-rw-r-- 1 jim jim 860822 Mar 12 13:34 ./_dmx/_dmx_vin1.txt
_sfw vinbloc demo
-rw-rw-r-- 1 jim jim 50839 Apr 5 2018 ./_sfw/setup-vbox-ubuntu-notes.txt
-rw-rw-r-- 1 jim jim 749433 Aug 21 2018 ./_sfw/docker-notes4 (copy).txt
Latest file versions ...
Key Concepts
New Program Model for v2x
----------------------
hlf.maint>
...
use cucumber scripts for testing sdks
Node SDK refactor for v2x concepts
https://drive.google.com/open?id=1gTJHqGIlE8hzX3m6se-XfEr5HmSQEgH8
pdf https://drive.google.com/open?id=1ZQreNwbZNsMxGeeDFLbeMrrDN03Lqe6f
Create blockchain network with Fabric v1x and Composer Tutorial
https://drive.google.com/open?id=15ZlsmVhUxv7URL64Cea0KMs6qSOML4Gx
Create simple Nodejs smart contract on IBM blockchain network - Tutorial
https://developer.ibm.com/patterns/build-a-blockchain-network/
uses Nodejs, VScode IBM extension, IBM network
HLF Dev meeting 3/19/20
https://wiki.hyperledger.org/display/fabric
...
------------------------------------
Potential Value Opportunities
Potential Challenges
Candidate Solutions
Step-by-step guide for Example
| Info |
|---|
sample code block
| Code Block | ||||||||
|---|---|---|---|---|---|---|---|---|
| ||||||||
Recommended Next Steps
Related articles
| Page Properties | ||
|---|---|---|
| ||
|
...