komodo-rpc-js

json-rpc for Komodo and Smart Chains, with Promises support

• Supports on-the-fly RPC methods using Proxies; all the RPC methods supported by a daemon (including the Antara API) are available
• Supports multiple instances (different daemons) in the same application
• Works in browser and Nodejs; For the Nodejs version with datadir/conf detection support, click here
• Very small codebase
• Uses axios behind the scenes

Instructions

1. require() the module; it imports a class
2. launch a new instance of the class with a config object as the argument; the config object must contain the credentials directly
3. call .config with the new instance object to access its config
4. call .rpc() with the new instance object to access the RPC interface

Usage

const SmartChain = require("komodo-rpc-js");
 
const config = {
  rpchost: "localhost",
  rpcport: 7771,
  rpcuser: "user316977",
  rpcpassword: "pass47aac855ee750dab0128962d29e85920cbb8ad730d0e0307"
};
 
const komodo = new SmartChain({ config });
 
console.log(komodo.config); // Prints the config being used by the komodo instance
 
const komodoRPC = komodo.rpc();
 
komodoRPC
  .getinfo()
  .then(info => {
    console.log(info);
  })
  .catch(error => {
    console.log(error);
    throw new Error(error);
  });
 
komodoRPC
  .listunspent(6, 9999999, [
    "RPS3xTZCzr6aQfoMw5Bu1rpQBF6iVCWsyu",
    "RBtNBJjWKVKPFG4To5Yce9TWWmc2AenzfZ"
  ])
  .then(outs => {
    console.log(outs);
  })
  .catch(error => console.log(error));

Descriptions of the properties

• HOSTNAME the address at which the RPC server (blockchain daemon) is listening for connections
• PORT is the port at which the RPC server (blockchain daemon) is listening for connections
• USERNAME is the username allowed to send RPC requests to the blockchain daemon
• PASSWORD is the password to authenticate the RPC requests to the blockchain daemon

Defaults

If the config object is missing the keys: rpchost or rpcport, the default values used are localhost and 7771 respectively