Simplifying Blockchain, Preserving Decentralization

Explore Our API/SDKs for Effortless Litecoin Building

Liaas vs. SaaS

Discover How Litecoin as a Service Empowers the Next Generation Internet with Enhanced Efficiency, Security, and Innovation, Setting It Apart from Traditional SaaS Solutions

Decentralized Applications

Unlock endless possibilities with decentralized app development on Litecoin.

Pteri: Let's Explore Together

Illuminating the blockchain with clarity and insight.

Cyto Wallet

Your Path to Self-Custody, Security, Trust, and Decentralization with Cyto Wallet trust.

Begin with your knowledge, deploy anywhere

Our SDK offers unified, flexible developer tooling for creating applications on Litecoin blockchains—an essential resource for starting Proof of Work development.

30+ Supported Protocols

Whichever chain's data you need to access, we have it indexed for you to use instantly.

Litecoin's Edge


Total Number of Addresses


Transaction Count Daily

$0.04 USD

Average Transaction Fee

Web3 Development with JavaScript SDK

Leverage the Power of Proof of Work to Build Robust Web3 Applications

Speed Up Development with our SDK

Embrace the power of Kakr Labs SDK and witness a drastic reduction in your code length—by at least 90%.

Without Liaas

npm install web3

const Web3 = require('web3');

const web3 = new Web3(new Web3.providers.HttpProvider('https://Your_RPC.provider/v3/YOUR_API_KEY'));

const usdtContractAddress = 'Contract_Address';
const usdtABI = [
  // Include the ABI of the USDT contract here
const usdtContract = new web3.eth.Contract(usdtABI, usdtContractAddress);

async function getUSDTBalance(address) {
  try {
    const balance = await usdtContract.methods.balanceOf(address).call();
  } catch (error) {
    console.error('Error fetching USDT balance:', error);

async function transferUSDT(senderPrivateKey, toAddress, amount) {
  try {
    const senderAccount = web3.eth.accounts.privateKeyToAccount(senderPrivateKey);
    const senderAddress = senderAccount.address;

    const gasPrice = await web3.eth.getGasPrice();
    const gasLimit = 21000; 

    const nonce = await web3.eth.getTransactionCount(senderAddress);

    const transactionObject = {
              from: senderAddress,
              to: usdtContractAddress,
              gas: gasLimit,
              data: usdtContract.methods.transfer(toAddress, amount).encodeABI(),
            const signedTransaction = await web3.eth.accounts.signTransaction(transactionObject, senderPrivateKey);
            const transactionHash = await web3.eth.sendSignedTransaction(signedTransaction.rawTransaction);
            console.log(`USDT transfer successful. Transaction Hash: ${transactionHash}`);
          } catch (error) {
            console.error('Error transferring USDT:', error);
const addressToCheck = '0xYourAddress';

With Liaas

* npm install @liaas-lib
const LiaaS = require("liaas-lib");
const liaasSdk = new LiaaS();
const response = await liaasSdk.createFungibleTokens(wallet, ...);
console.log("Created Token", response);


Leverage the Power of Proof of Work to Build Robust Web3 Applications

RPC Nodes

  • Focus on Litecoin blockchain
  • Enhanced flexibility with low fees

Wallet Solutions

  • Create Wallets
  • Issue Custom Tokens

Web3 Notifications

  • User-friendly NPM Integration
  • Wallet-as-a-Service
  • Blockchain Explorer as a Service
Company Logo

Wallet Management

  • Secure Key Management
  • Real-time Balance Updates
  • Transaction Handling

NFT Capabilities

  • Streamlined NFT Minting and Deployment
  • Transaction Management
  • NFT Burning and Transferring

Cyto Integration

  • Smooth Integration with Your DApp
  • Efficient Asset Transfers
  • Signature Management

One SDK - Optimized for Litecoin Blockchain

  • Discover seamless development on the Litecoin network.
  • Our SDK simplifies starting, deploying, and scaling your project.
  • Offering a unified layer for blockchain accessibility.

Unlock Powerful Insights and Enhanced Analytics

Our robust Dashboard allows you to monitor your app's usage, add team members seamlessly, and enjoy a user-friendly experience, plus much more

Coming Soon

Our Ecosystem

Pteri+ Liaas
Cyto Wallet
Poised to build on the Litecoin ecosystem?

Litecoin as a Service (LiaaS)


  • 100% Uptime.
  • 2.5-minute block time.
  • Robust Infrastructure.
  • Proven Track Record.

Low Fees

  • Minimal costs.
  • Suits microtransactions.
  • Adaptive fees.


  • Proof-of-Work.
  • Double-Spend Resistant.
  • Decentralized Network.

Our Partners

Stay Updated

Subscribe to the Kakr Labs Newsletter for a deep dive into the evolving world of web3 technologies.


Frequently Asked Questions

What is Kakr Labs?

Kakr Labs is a Web 3 startup built on the Litecoin blockchain. We specialize in API/SDKs for Business Infrastructure development, offering the secure Cyto Wallet for transactions and the TalentSDA Marketplace for micropayments. Partnered with Microsoft for Startups, we lead in blockchain innovation.

What are the services you offer?

At Kakr Labs, we provide streamlined blockchain services and enterprise infrastructure solutions on the Litecoin blockchain. Our robust API/SDKs are available in over 30 languages, ushering in a new era of Web 3 innovation.

How is Kakr Labs different from other Web 3 startups?

Kakr Labs is unique as the first company actively developing on the Litecoin blockchain. Our exclusive focus on Litecoin's decentralized, high-performing blockchain, with 100% uptime and low fees through Proof of Work, sets us apart in the Web 3 space.

What are the benefits of using Kakr Labs solutions?

Our services enable a seamless transition from traditional Web 2 standards to the cutting-edge world of Web 3, empowering businesses and individuals to embrace the future of decentralized technology.

What are Secured Digital Assets (SDAs)?

SDAs are digital assets safeguarded through cryptographic mechanisms ensuring their authenticity, integrity, and ownership. They can range from digital currencies to non-fungible tokens (SDAs).

How does Kakr Labs utilize SDAs?

Kakr Labs harnesses the power of the Litecoin blockchain to create, manage, and transact SDAs, ensuring top-tier security and transparency for all our users.

Are SDAs on Kakr Labs interoperable with other blockchains?

Currently, our SDAs operate on the Litecoin blockchain. We’re continuously exploring opportunities for cross-chain interactions and will keep our community updated.

What are Secured Digital Records (SDRs)?

SDRs are digitally stored information or datasets that have been cryptographically secured to ensure their authenticity and integrity. They serve as tamper-proof records on the blockchain.

How does Kakr Labs use SDRs?

At Kakr Labs, we employ SDRs to maintain transparent and immutable records of transactions, agreements, and other critical data, ensuring trustworthiness and ease of verification.

Are SDRs similar to Smart Contracts?

While both employ blockchain technology, SDRs focus on recording and securing data, whereas smart contracts automate and enforce contract terms using code.