Kleverchain SDK library

The SDK module provides a quick and easy interface to make contract calls to the blockchain via the Klever wallet's injected methods.

For a more detailed and organized documentation, please visit the official Kleverchain SDK Documentation website.

Installation

$ npm install @klever/sdk-web

or

$ yarn add @klever/sdk-web

Basic usage

import { web, ITransfer, TransactionType } from "@klever/sdk-web";

const payload: ITransfer = {
  amount: 100 * 10 ** 6,
  receiver: "receiverAddress",
  kda: "KLV",
};

const unsignedTx = await web.buildTransaction([
  {
    payload,
    type: TransactionType.Transfer,
  },
]);

const signedTx = await web.signTransaction(unsignedTx);

const response = await web.broadcastTransactions([signedTx]);

Changing Network

The default network is the Kleverchain Mainnet, but if you want to use the Kleverchain Testnet or a local version of the Kleverchain, you can change the kleverWeb provider object by setting it before calling the initialize function.

import { web, IProvider } from '@klever/sdk-web';
...
  const provider:IProvider = {
      api: 'https://api.testnet.klever.finance',
      node: 'https://node.testnet.klever.finance'
  };

  window.kleverWeb.provider = provider;

  web.initialize();
...

Transactions

All available transactions:

• Transfer
• Freeze
• Unfreeze
• Delegate
• Undelegate
• Claim
• Withdraw
• CreateAsset
• AssetTrigger
• ConfigITO
• CreateMarketplace
• ConfigMarketplace
• Sell
• Buy
• CancelMarketOrder
• Proposal
• Vote
• CreateValidator
• ConfigValidator
• Unjail
• SetAccountName
• UpdateAccountPermission