feat: gateway provider sdk skeleton

Author: MarcosNicolau

crates/sdk/src/aggregation_layer/gateway.rs

@@ -0,0 +1,64 @@
+use crate::common::types::Network;
+
+pub struct AggregationModeGatewayProvider {
+    gateway_url: String,
+}
+
+pub enum AggregationModeError {
+    UnsupportedNetwork,
+}
+
+impl AggregationModeGatewayProvider {
+    pub fn new(network: Network) -> Result<Self, AggregationModeError> {
+        let provider = match network {
+            Network::Devnet => Self {
+                gateway_url: "http://127.0.0.1:8089".into(),
+            },
+            _ => return Err(AggregationModeError::UnsupportedNetwork),
+        };
+
+        Ok(provider)
+    }
+
+    pub fn new_with_signer() {}
+
+    pub fn signer() {}
+}
+
+impl AggregationModeGatewayProvider {
+    pub async fn get_connection_url(&self) {}
+
+    pub async fn get_nonce_for(&self, address: String) {}
+
+    pub async fn get_receipts_for(&self, address: String, nonce: Option<u64>) {}
+
+    pub async fn submit_sp1_proof(&self, serialized_proof: Vec<u8>, serialized_vk: Vec<u8>) {}
+
+    // TODO: verify proof from receipt merkle path
+}
+
+pub struct SubmitSP1ProofMessage {
+    nonce: u64,
+    proof: Vec<u8>,
+    program_vk: Vec<u8>,
+    signature: Vec<u8>,
+}
+
+pub struct SubmitProofResponse {
+    pub task_id: String,
+}
+
+impl SubmitSP1ProofMessage {
+    pub fn new(nonce: u64, serialized_proof: Vec<u8>, serialized_vk: Vec<u8>) -> Self {
+        Self {
+            nonce,
+            proof: serialized_proof,
+            program_vk: serialized_vk,
+            signature: vec![],
+        }
+    }
+
+    pub fn sign(self) -> Self {
+        self
+    }
+}

crates/sdk/src/aggregation_layer/mod.rs

@@ -1,4 +1,5 @@
 // Modules
+pub mod gateway;
 mod helpers;
 mod types;