Decentralized Applications (DApps) Training in Sofia

X402 is Coinbase’s open standard for secure, wallet-aware AI agents integrating LLMs and blockchain-based identity and payments.

This instructor-led, live training (online or onsite) is aimed at intermediate-level developers and engineering teams who wish to build, deploy, and manage AI-powered decentralized applications using the Coinbase X402 protocol.

By the end of this training, participants will be able to:

• Understand the X402 protocol and how it bridges AI systems with crypto wallets and blockchain payments.
• Develop AI agents that can securely handle identity, transactions, and data ownership through X402.
• Integrate open-source LLMs such as DeepSeek, LLaMA, Qwen, and Mistral Small with blockchain applications.
• Design decentralized architectures for enterprise-grade, compliant AI systems.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

This instructor-led live training in Sofia (online or onsite) is tailored for developers who aim to use Web3, Solidity, and React to create, build, and deploy decentralized applications (dapps) operating on blockchain infrastructure.

By the end of this training, participants will be able to:

• Establish the necessary development environment to commence dApp development with Web3, Solidity, and React.
• Comprehend the features and architecture of Web3.
• Acquire knowledge of key concepts concerning Ethereum, Smart Contracts, and Blockchain Cryptography.
• Apply practical Solidity programming techniques and Smart Contract design strategies.
• Facilitate interaction between React applications and Smart Contracts.

Your engineers serve as the architects of the digital transformation journey for your clients. This proposal details a 3-Day Technical Deep Dive tailored specifically for developers and technical architects. We go beyond the conceptual 'why' to focus on the practical 'how': how to design decentralized ledgers, how to write secure Smart Contracts for Supply Chain Finance (SCF) logic, and how to seamlessly integrate these decentralized layers with existing enterprise ERPs.

Upon completion of this training, participants will be equipped to:

• Architect DLT Solutions: Differentiate between and select the appropriate Layer-1/Layer-2 solutions (such as Ethereum, Hyperledger Fabric, and Polygon) for enterprise SCF use cases.
• Develop Smart Contracts: Write, compile, and deploy Smart Contracts (e.g., using Solidity or Chaincode) that automate processes like factoring, invoice approval, and settlement.
• Implement Tokenization: Engineer ERC-20/ERC-721/ERC-1155 token standards to represent real-world assets (such as invoices/inventory) on-chain.
• Bridge Web2 & Web3: Design the integration layer using Oracles (e.g., Chainlink) to fetch off-chain data (such as logistics APIs) to trigger on-chain payments.