Composabilidade: Compondo Fluxos de Trabalho Complexos — Forge College

How do you ensure that multiple Ethereum contracts cooperate as a single coherent unit when there are dependencies, version changes, and partial failures? In this advanced lesson, you will learn how to design composite workflows that maintain invariants and reduce coupling between modules. What you will learn: You will implement an orchestrator contract that coordinates multiple modules through explicit interoperability adapters, normalizing inputs and outputs to protect the call graph against internal changes. We will apply dependency management for component initialization, execution ordering, and versioning, as well as transactional consistency patterns such as two-phase updates, compensating actions, and state reconciliation steps. We also cover architectural choices of pull vs. push calls, explicit error semantics, and how to document and validate versioned interfaces with local integration tests. Finally, you will use AI-assisted scaffolding to generate test scenarios and integration snippets that accelerate development and validation. Who it's for: This course is for advanced Solidity developers and Ethereum engineers who are already familiar with smart contracts, local testing (Hardhat/Foundry or similar), and basic design patterns (e.g., adapter/proxy). Prior knowledge of contract writing and test integration is expected. Key topics covered: Contract orchestrator design for end-to-end compositions Interoperability adapters: input/output normalization and decoupling Dependency management: module ordering, initialization, and versioning Data consistency: two-phase, reconciliation, and compensating actions Fault semantics and rollback/compensation strategies Local integration testing and AI-assisted scaffolding for integration scenarios Ready to apply these techniques to code that compiles and passes local checks? Access more resources and start your project increment at https://www.forge.college/