revos-sdk-js-mainnet/examples/wallet.js

revos client and wallet SDK

"use strict";

const nkn = require("../lib");

// const walletJson = require("../wallet.json");

// const password = "node";

(async function () {
  // random new wallet
  // let wallet = new nkn.Wallet({ password });

  // wallet from seed
  // wallet = new nkn.Wallet({ seed: wallet.getSeed(), password });

  // save wallet to json
  // let walletJson = JSON.stringify(wallet);

  // load wallet from json and password
  // let wallet = nkn.Wallet.fromJSON(walletJson, { password });

  // or load wallet asynchronously to avoid blocking eventloop
  // let wallet = await nkn.Wallet.fromJSON(walletJson, { password, async: true });

  // verify password of a wallet
  // console.log("verify password", wallet.verifyPassword(password));

  // verify password of a wallet asynchronously to avoid blocking eventloop
  // console.log(
  //   "verify password",
  //   await wallet.verifyPassword(password, { async: true })
  // );

  // verify whether an address is a valid NKN wallet address (static method)
  // console.log("verify address:", nkn.Wallet.verifyAddress(wallet.address));

  // get balance of this wallet
  // console.log("balance:", await wallet.getBalance());

  // get balance of an address
  // console.log("balance:", await wallet.getBalance(wallet.address));

  // get RDC balance of an address (static method)
  // console.log("RDC balance:", await nkn.Wallet.getRDCBalance(wallet.address));

  // get nonce for next transaction of this wallet
  // console.log("nonce:", await wallet.getNonce());

  // get nonce of an address, does not include nonce in rpc node's transaction pool
  // console.log(
  //   "nonce:",
  //   await wallet.getNonce(wallet.address, { txPool: false })
  // );

  // get nonce of an address (static method)
  // console.log(
  //   "nonce:",
  //   await nkn.Wallet.getNonce(wallet.address, { txPool: false })
  // );

  // call below will fail because a new account has no balance
  try {
    // transfer token to some address
    // console.log(
    //   "transfer txn hash:",
    //   await wallet.transferTo(wallet.address, 1, {
    //     fee: 0.1,
    //     attrs: "hello world",
    //   })
    // );

    // amount and fee can also be string to prevent accuracy loss
    // console.log(
    //   "transfer txn hash:",
    //   await wallet.transferTo(wallet.address, "1", { fee: "0.1" })
    // );

    // subscribe to a topic for ths pubkey of the wallet for next 100 blocks
    // console.log(
    //   "subscribe txn hash:",
    //   await wallet.subscribe("topic", 100, "identifier", "meta", { fee: "0.1" })
    // );

    // unsubscribe from a topic
    // console.log(
    //   "unsubscribe txn hash:",
    //   await wallet.unsubscribe("topic", "identifier", { fee: "0.1" })
    // );

    // register name
    // console.log("register name txn hash:", await wallet.registerName("name"));

    // transfer name
    // console.log(
    //   "transfer name txn hash:",
    //   await wallet.transferName("name", wallet.getPublicKey())
    // );

    // delete name
    // console.log("delete name txn hash:", await wallet.deleteName("name"));

    

    //swap RVS TO RDC
    // console.log(await wallet.swap("RVSR1zm27PrJdzzsbRSMUj7vCbr9WqPqxfgb", 1, {
    //     fee: 0.1,
    //     attrs: "hello world",
    //   }));

    //swapRDC
    // console.log(await wallet.swapRDC("RVSR1zm27PrJdzzsbRSMUj7vCbr9WqPqxfgb", 1, {
    //     fee: 0.1,
    //     attrs: "hello world",
    //   }));

    //transfer RDC
    // console.log(
    //   await wallet.transferRDCTo("RVSHdoZEUjqGVcTiB52Mi23YzEzsymQEXbEY", 1, {
    //     fee: 0.1,
    //     attrs: "hello world",
    //   })
    // );

    //get transaction detail
    // let txData = await nkn.Wallet.getTransaction(
    //     "8aaa03a388ae72bbcf54d71ed2194708a84937054791adc423a29393f7cb1196"
    //   );
    //   console.log(txData);

    //get block detail
    let blockData = await nkn.Wallet.getBlockByHash("751c2c9fd796f6d8d082b0d37df74ab6861fa35e974654c49e58863bb36e2b0b")
    console.log(blockData);
  } catch (e) {
    console.error(e);
  }
})();