Build

cargo build --release

Single-Node Development Chain

This command will start the single-node development chain

./target/release/node-template --dev

API

Get ESG score seperately

• company: Name of the company

• Returns sustainable_score on-chain for specific company

How we get sustainable score on-chain

1. Insert key for specific company ( Each company have own private key and private key)

//REQUEST:

curl http://localhost:9933 -H "Content-Type:application/json;charset=utf-8" -d   '{ "jsonrpc":"2.0", "id":1, "method":"author_insertKey", "params": ["esg!","//Alice","0xd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d"] }'

//RESPONSE:

{"jsonrpc":"2.0","result":null,"id":1}

2. Choose your company to get true endpoint

• Step 1:

cd scripts

• Step 2: Install dependencies

yarn install

• Step 3: Config your company and endpoint in .env
• Step 4:

node set_endpoint.js

3. Get sustainable score

./scripts/get_esg.sh -c <company name>

Example company name

• facebook
• alphabet
• microsoft

// RESPONSE:

Actual sustainable score: 0.047217380

We multiply actual score by 1_000_000_000 to store in onchain storage

{"jsonrpc":"2.0","result":47218380,"id":1}