Fiamma Architecture
The following diagram illustrates the comprehensive workflow of the Fiamma chain, highlighting the processes involved in handling and verifying Zero-Knowledge Proofs (ZKP) and the interactions between different blockchain networks. This diagram specifically demonstrates the relationships and interactions between the PoS chain, intersubjective nodes, BitVM2, Babylon, Bitcoin, and other blockchains.
Components Involved:
Mobile Phone Nodes: User-operated nodes that generate and submit proofs.
Babylon AVS Nodes: Nodes participating in the Babylon AVS (Actively Validated Services) consensus mechanism.
Namespace: Different namespaces represent various application-specific data streams.
Front-End Service: Receives proofs from different applications.
Back-End Service: Processes proofs and sends them to the Data Availability (DA) layer and various blockchains for verification.
Internal and External Layers: Layers of nodes handling different levels of processing and validation.
Ethereum, Bitcoin, and Others: Blockchains where data and signatures are verified.
Steps:
Step 1: Proof Generation and Submission
Mobile Phone Nodes:
Generate proofs and submit them to different namespaces within the front-end service.
Step 2: Receiving Proofs
Front-End Service:
Receives proofs from various applications through different namespaces (Namespace-1, Namespace-2, etc.).
Forwards these proofs to the Babylon AVS nodes for validation.
Step 3: Validation by Babylon AVS Nodes
Babylon AVS Nodes:
Node_0 (Initial Node): Receives proofs and starts the validation process.
Internal Layer : A smaller, more centralized layer of nodes that further processes the proofs.
External Layer : A larger, more decentralized layer of nodes that performs additional validation, ensuring robustness and scalability.
Nodes in the internal and external layers validate proofs and generate signatures using BLS/Schnorr schemes.
Step 4: Back-End Service Processing
Back-End Service:
Receives the validated signatures from the nodes.
Processes the proofs and prepares the data for sending to the DA layer and various blockchains.
Step 5: Sending Data and Signatures
Back-End Service:
Sends the processed data to the Data Availability (DA) layer to ensure secure and transparent storage.
Send Signatures: Transmits the signatures to blockchains such as Ethereum, Bitcoin, and others for verification.
Data Availability (DA) Layer:
Stores the processed data securely, ensuring its availability and integrity.
Ethereum, Bitcoin, and Other Blockchains:
Perform final checks and verifications of the signatures and data, ensuring comprehensive validation across different networks.
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