Add simulation detection countermeasure (#22880)

* Add simulation detection countermeasures

* Add program and test using TestValidator

* Remove incinerator deposit

* Remove incinerator

* Update Cargo.lock

* Add more features to simulation bank

* Update Cargo.lock per rebase

Co-authored-by: Jon Cinque <jon.cinque@gmail.com>

programs/bpf/rust/simulation/src/lib.rs

@@ -0,0 +1,39 @@
+use solana_program::{
+    account_info::{next_account_info, AccountInfo},
+    clock::Clock,
+    declare_id, entrypoint,
+    entrypoint::ProgramResult,
+    msg,
+    pubkey::Pubkey,
+    sysvar::Sysvar,
+};
+use std::convert::TryInto;
+
+declare_id!("Sim1jD5C35odT8mzctm8BWnjic8xW5xgeb5MbcbErTo");
+
+entrypoint!(process_instruction);
+
+pub fn process_instruction(
+    _program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    _instruction_data: &[u8],
+) -> ProgramResult {
+    let account_info_iter = &mut accounts.iter();
+    let slot_account = next_account_info(account_info_iter)?;
+
+    // Slot is an u64 at the end of the structure
+    let data = slot_account.data.borrow();
+    let slot: u64 = u64::from_le_bytes(data[data.len() - 8..].try_into().unwrap());
+
+    let clock = Clock::get().unwrap();
+
+    msg!("next_slot is {:?} ", slot);
+    msg!("clock is in slot {:?} ", clock.slot);
+    if clock.slot >= slot {
+        msg!("On-chain");
+    } else {
+        panic!("Simulation");
+    }
+
+    Ok(())
+}