Blockchain Integration Layer
This layer serves to connect the wallet to the various blockchains like Ethereum, Solana, and TRON. It enables transaction validation and smart contract interaction.
Node Management Layer
Regulates direct communication with blockchain nodes to verify real-time synchronization, transaction speed, and reliability of the network.
Key Management System
It is the most essential layer as it serves to create, store, and protect the private keys utilizing advanced cryptography like MPCs or hardware security modules.
Transaction Processing Engine
This layer is responsible for generating, signing, broadcasting, and confirming transactions. It also ensures that these transactions are completed as quickly and accurately as possible.
Smart Contract Interaction Layer
Facilitates crypto wallets to interact with DeFi protocols, NFT platforms, token swaps, staking, and other blockchain-based applications safely.
API & Middleware Layer
It allows for communication between the front-end and the blockchain networks. This layer ensures smooth communication, third-party integration, and scalable system performance.
Frontend Layer
This layer includes all mobile, web, and desktop interfaces for smooth user interaction. Ensuring that all user interfaces function in a seamless and intuitive manner.
Security & Compliance Layer
This layer is responsible for encrypting sensitive data, implementing authentication methods, and KYC/AML procedures. Further, ensuring regulatory compliance and data protection.
Database & Storage Layer
The database and storage layer store non-sensitive data like transaction logs, user preferences, and analytics. This layer also ensures wallet performance and availability.