[WIP] Define Initial Rust Smart Contract Structure for Token Dumping Mechanism

Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "koii-token-dumping-contract"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+solana-program = "1.16.0"
+borsh = "0.10.3"
+thiserror = "1.0"
+
+[dev-dependencies]
+solana-sdk = "1.16.0"
+solana-program-test = "1.16.0"

src/lib.rs

@@ -0,0 +1,82 @@
+use solana_program::{
+    account_info::AccountInfo,
+    entrypoint,
+    entrypoint::ProgramResult,
+    pubkey::Pubkey,
+    msg,
+};
+use borsh::{BorshSerialize, BorshDeserialize};
+use thiserror::Error;
+
+/// Custom error types for the token dumping contract
+#[derive(Error, Debug, Clone, BorshSerialize, BorshDeserialize)]
+pub enum DumpingContractError {
+    #[error("Invalid account data")]
+    InvalidAccountData,
+
+    #[error("Insufficient dumping activity")]
+    InsufficientDumpingActivity,
+
+    #[error("Token generation limit reached")]
+    TokenGenerationLimitReached,
+}
+
+/// Token dumping data structure
+#[derive(Debug, Default, BorshSerialize, BorshDeserialize, Clone)]
+pub struct DumpingData {
+    pub total_dumped_amount: u64,
+    pub generated_tokens: u64,
+    pub last_dump_timestamp: u64,
+}
+
+/// Main contract processor
+pub struct DumpingContract;
+
+impl DumpingContract {
+    /// Process incoming instructions
+    pub fn process_instruction(
+        program_id: &Pubkey,
+        accounts: &[AccountInfo],
+        instruction_data: &[u8],
+    ) -> ProgramResult {
+        msg!("Token Dumping Contract: Processing instruction");
+
+        // Basic validation
+        if accounts.is_empty() {
+            return Err(DumpingContractError::InvalidAccountData.into());
+        }
+
+        // Future logic for token dumping detection and generation
+        Ok(())
+    }
+}
+
+// Solana program entrypoint
+entrypoint!(process_instruction);
+
+fn process_instruction(
+    program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    instruction_data: &[u8],
+) -> ProgramResult {
+    DumpingContract::process_instruction(program_id, accounts, instruction_data)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use solana_program::program_pack::Pack;
+
+    #[test]
+    fn test_contract_initialization() {
+        let dumping_data = DumpingData::default();
+        assert_eq!(dumping_data.total_dumped_amount, 0);
+        assert_eq!(dumping_data.generated_tokens, 0);
+    }
+
+    #[test]
+    fn test_error_handling() {
+        let error = DumpingContractError::InvalidAccountData;
+        assert!(error.to_string().contains("Invalid account data"));
+    }
+}