Deep Study Mode
Work through each topic systematically. Mark sections as read. Complete all to be interview-ready.
DAY 1
Architecture + Smart Contracts Depth
0/7 complete⚡
Transaction Broadcasting
Smart Contract + Backend Integration · 45 min · 2 sections
NOT STARTED
Transaction LifecycleMulti-Signer Architecture
📡
On-Chain Event Indexing
Smart Contract + Backend Integration · 30 min · 1 section
NOT STARTED
Indexing Approaches Compared
💳
Payment Settlement Flow
Smart Contract + Backend Integration · 60 min · 2 sections
NOT STARTED
Gnosis Pay ArchitectureReconciliation & Edge Cases
🔐
Solidity Deep Dive
Smart Contracts · 45 min · 2 sections
NOT STARTED
Proxy PatternsSecurity Patterns
🏗️
System Design: Payment Processor
Architecture · 60 min · 2 sections
NOT STARTED
System ComponentsData Model & Failure Handling
🔑
Account Abstraction (ERC-4337)
Smart Contracts · 45 min · 2 sections
NOT STARTED
ERC-4337 ArchitectureHow Gnosis Pay Actually Uses Smart Accounts
🔗
Smart Contract ↔ Backend Integration
Smart Contract + Backend Integration · 45 min · 2 sections
NOT STARTED
Integration PatternsProduction Integration
DAY 2
Backend + DDD + Production Engineering
0/6 complete🐹
Go Essentials
Backend / Go · 45 min · 2 sections
NOT STARTED
Goroutines, Channels & ContextStructs, Interfaces & DI
🧩
Domain-Driven Design
Architecture / DDD · 40 min · 2 sections
NOT STARTED
Core DDD ConceptsDDD Applied to Payments Domain
🏢
B2B2C Platform Architecture
Architecture · 45 min · 2 sections
NOT STARTED
B2C → B2B2C TransitionAPI-First Platform Design
🌐
RESTful API Design for Payments
Backend / Go · 40 min · 2 sections
NOT STARTED
API Design PatternsPayment API Specifics
🧪
Testing Strategies
Production Systems · 40 min · 2 sections
NOT STARTED
Go TestingSolidity Testing
🛡️
Reliability & Production Engineering
Production Systems · 45 min · 2 sections
NOT STARTED
Distributed Systems PatternsObservability & Incident Response