LI.FI Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.

This is the official Komodo DeFi Framework repository

npm package for sending cross-chain swap transactions

Contracts for publishing and verifying cross-chain swap messages using Wormhole message passing and token bridge

Proof of concept implementation of a cross-chain bridge secured by EigenLayer AVS

Cross-chain swap between EVM-based chains and Symbol chains

Paloma's Light Client for EVM Communications

Counterstake SDK for integrating cross-chain transactions in your dapps https://counterstake.org

This project implements a Hash Time-Locked Contract (HTLC) that allows atomic swaps between the Sepolia Ethereum testnet and the Binance Smart Chain (BNB) testnet. The HTLC smart contract facilitates cross-chain token swaps.

The Modular Multi-chain Suite (M3S) is a open-source adapter framework designed to systematically address Web3 fragmentation and significantly reduce development complexity for decentralized applications (dApps).

💱Bubblemaps-bypass: This Bubblemaps-bypass trading bot automatically buys the token and distribute into +80 wallets without being tracked by bubblemaps.

A powerful and easy-to-use SDK for seamless cross-chain and on-chain crypto swaps

Atomic Swaps of EVM<->CARDANO and EVM<->TRON

3DPass Cross-chain Bridge

Step-by-step guide for embedding the OpenOcean Swap widget in your web3 decentralized application (dApp)

[KotorNinja](https://alpha.kotor.ninja/) is a revolutionizing NFT trading platform with Layerzero and L2 Cross-Chain matchmaking.

Mayan swap SDK usage example

Get Me Into Obyte - a demo website using Counterstake SDK in a React app https://getmein.ooo

Stanford Cryptocurrencies and Blockchain Technologies Fall 2025. The course covers technical aspects of blockchains technologies, including distributed consensus, smart contracts, economics, scalability, and applications. We will use Bitcoin and Ethereum as case studies.

Counterstake Demo Client