QuantumClient

saorsa_node::client

Struct QuantumClient 

Source 
pub struct QuantumClient { /* private fields */ }
Expand description

Client for quantum-resistant chunk operations on the saorsa network.

This client uses post-quantum cryptography for all operations:

  • ML-KEM-768 for key encapsulation
  • ML-DSA-65 for digital signatures
  • ChaCha20-Poly1305 for symmetric encryption

§Chunk Storage Model

Chunks are content-addressed: the address is the SHA256 hash of the content. This ensures data integrity - if the content matches the address, the data is authentic. All chunk storage requires EVM payment on Arbitrum.

Implementations§

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impl QuantumClient

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pub fn new(config: QuantumConfig) -> Self

Create a new quantum client with the given configuration.

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pub fn with_defaults() -> Self

Create a quantum client with default configuration.

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pub fn with_node(self, node: Arc<P2PNode>) -> Self

Set the P2P node for network operations.

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pub async fn get_chunk(&self, address: &XorName) -> Result<Option<DataChunk>>

Get a chunk from the saorsa network.

§Arguments
  • address - The XorName address of the chunk (SHA256 of content)
§Returns

The chunk data if found, or None if not present in the network.

§Errors

Returns an error if the network operation fails.

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pub async fn put_chunk(&self, content: Bytes) -> Result<XorName>

Store a chunk on the saorsa network.

The chunk address is computed as SHA256(content), ensuring content-addressing. The P2PNode handles ML-DSA-65 signing internally.

§Arguments
  • content - The data to store
§Returns

The XorName address where the chunk was stored.

§Errors

Returns an error if the store operation fails.

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pub async fn exists(&self, address: &XorName) -> Result<bool>

Check if a chunk exists on the saorsa network.

§Arguments
  • address - The XorName to check
§Returns

True if the chunk exists, false otherwise.

§Errors

Returns an error if the network operation fails.

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