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## What
Analyze IBM openblockchain source code.
## Why
Understand the problem of blockchain IBM wants to solve.
## How
1. Read code ;-)
2. Summarize important code snippets to doc/refs/obc-analysis.…
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## Steps executed:
When I ran 'Query POST Request' on chaincodeexample02 as documented in 'SandboxSetup.md'
my post request failed with following message
{
"Error": "Error:Failed to launch chain…
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## Description
I have a PBFT network a 4 nodes, and trying to measure the performance I could get out of it. Unfortunately, the network always go to view-change, and never (I waited about a minute) s…
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I am just trying to copy some files in the container and `chown` them so that the non-root user can access them.
The problem is even though the permissions are set correctly, I am still unable to `cd…
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After talking with @jyellick , we can try these scenarios:
1. a validating peer arriving late. Given a set of 5 peers, start peer1-4, execute some number of transactions, start peer5 and execute a f…
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When using the REST API to deploy chaincode. Clients pass in the url to a repository that contains their chaincode. The peer initiates a "go get " command to pull the code and its dependencies befor…
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Hi, I was doing some performance tests with obcpbft enabled. I have 4 peers, vp0-vp3, running on 4 z/VM zLinux guests. Security is disabled. I used jmeter to do the tests. The elements of the jmeter t…
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A requirement of Openchain is the concept of off-chain storage. Off-chain storage will allow chaincode developers to store large files outside of the blockchain while referencing the files from a tran…
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deploy PayLoad
{
"type": "GOLANG",
"chaincodeID": {
"path":"github.com/openblockchain/obc-peer/openchain/example/chaincode/chaincode_example02"
},
"ctorMsg": {
"functi…
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go get shim, using
`go get github.com/hyperledger/fabric/core/chaincode/shim`
fails with the following error
`imports google/protobuf: unrecognized import path "google/protobuf"`
![image](https:/…