add pda_seeds field

nssa/core/src/program.rs

@@ -12,12 +12,17 @@ pub struct ProgramInput<T> {
     pub instruction: T,
 }
 
+#[derive(Serialize, Deserialize, Clone)]
+#[cfg_attr(any(feature = "host", test), derive(Debug, PartialEq, Eq))]
+pub struct PdaSeed([u8; 32]);
+
 #[derive(Serialize, Deserialize, Clone)]
 #[cfg_attr(any(feature = "host", test), derive(Debug, PartialEq, Eq))]
 pub struct ChainedCall {
     pub program_id: ProgramId,
     pub instruction_data: InstructionData,
     pub pre_states: Vec<AccountWithMetadata>,
+    pub pda_seeds: Vec<PdaSeed>
 }
 
 #[derive(Serialize, Deserialize, Clone)]

nssa/src/public_transaction/transaction.rs

@@ -107,6 +107,7 @@ impl PublicTransaction {
             program_id: message.program_id,
             instruction_data: message.instruction_data.clone(),
             pre_states: input_pre_states,
+            pda_seeds: vec![],
         };
 
         let mut chained_calls = VecDeque::from_iter([initial_call]);

nssa/test_program_methods/guest/src/bin/chain_caller.rs

@@ -25,6 +25,7 @@ fn main() {
             program_id,
             instruction_data: instruction_data.clone(),
             pre_states: vec![receiver_pre.clone(), sender_pre.clone()], // <- Account order permutation here
+            pda_seeds: vec![]
         };
         num_chain_calls as usize - 1
     ];
@@ -33,6 +34,7 @@ fn main() {
         program_id,
         instruction_data,
         pre_states: vec![receiver_pre.clone(), sender_pre.clone()], // <- Account order permutation here
+        pda_seeds: vec![],
     });
 
     write_nssa_outputs_with_chained_call(