amiteshp/sonar

Decentralized Machine Learning Server (hosted on Blockchain)

Sonar

Decentralized Machine Learning Server (via Blockchain)

Docker

https://hub.docker.com/r/openmined/sonar/

We prepared a dockerized version of the Sonar smart contract already running on testrpc. To start it just run

docker run -d -p 8545:8545 openmined/sonar-testrpc:edge
# :edge for the latest dev build
# :latest (default) for stable builds

The current contract address in this image is 0xdde11dad6a87e03818aea3fde7b790b644353ccc In addition there are 42 bootstrapped accounts with 100 ETH each.

Everytime you restart the docker container all interactions to the chain will be reset and you will have a clean image (with nothing but the contract).

Docker creation

There are two docker files in this repository. Dockerfile creates a plain Sonar container (openmined/sonar) with just the compiled contract in it. Dockerfile.testrpc creates the openmined/sonar-testrpc image with the contract pre-deployed on testrpc.

Manual setup

Install dependencies

npm install

compile and deploy local libraries

First you need to start the testrpc

# run local ethereum mock
testrpc -a 1000

Then, compile the contracts and load them onto the blockchain.

npm run deploy

You should see output like:

Using network 'development'.
Running migration: 1_initial_migration.js
  Deploying Migrations...
  Migrations: 0xf06039885460a42dcc8db5b285bb925c55fbaeae
Saving successful migration to network...
Saving artifacts...
Running migration: 2_deploy_contracts.js
  Deploying ConvertLib...
  ConvertLib: 0x6cc86f0a80180a491f66687243376fde45459436
  Deploying ModelRepository...
  ModelRepository: 0xe26d32efe1c573c9f81d68aa823dcf5ff3356946
  Linking ConvertLib to MetaCoin
  Deploying MetaCoin...
  MetaCoin: 0x6d3692bb28afa0eb37d364c4a5278807801a95c5
Saving successful migration to network...
Saving artifacts...