CodeChain SDK Stakeholder Helper

A JavaScript implementation for CodeChain stake token related custom actions and custom transactions

Features

It adds the following features to CodeChain SDK for JavaScript:

• Get the list of stakeholders
• Get the stake token balance of a stakeholder
• Transfer stake tokens

How to

You first need to install the package.

# npm
npm install codechain-sdk-stakeholder-helper

# yarn
yarn add codechain-sdk-stakeholder-helper

Get the list of stakeholders

const SDK = require("codechain-sdk");
const { getCCSHolders } = require("codechain-sdk-stakeholder-helper");

const sdk = new SDK({
  server: "http://localhost:8080",
  networkId: "tc"
});

getCCSHolders(sdk)
  .then(holders => {
    // holders: PlatformAddress[]
    ...
  });

Get the stake token balance of a stakeholder

const sdk = ...
const { getCCSBalance } = require("codechain-sdk-stakeholder-helper");

getCCSBalance(sdk, "tccq9h7vnl68frvqapzv3tujrxtxtwqdnxw6yamrrgd")
  .then(balance => {
    // balance: U64
    ...
  })

Transfer stake tokens

const sdk = ...
const { createTransferCCSTransaction } = require("codechain-sdk-stakeholder-helper");

// Transfer 100 tokens to tccq94guhkrfndnehnca06dlkxcfuq0gdlamvw9ga4f
const tx = createTransferCCSTransaction(sdk, "tccq94guhkrfndnehnca06dlkxcfuq0gdlamvw9ga4f", 100);
const signedTx = tx.sign({ secret: "...", seq: "...", fee: "..." });
sdk.rpc.chain.sendSignedTransaction(signedTx)
  .then(txhash => {
    // txhash: H256
    ...
  });