fn plant_work(
env: soroban_sdk::Env,
farm_contract: soroban_sdk::Address,
farmer: soroban_sdk::Address,
stake: i128,
hash: soroban_sdk::BytesN<32>,
nonce: u64,
) -> u32
fn new_plant_work(
env: soroban_sdk::Env,
farm_contract: soroban_sdk::Address,
farmer: soroban_sdk::Address,
stake: i128,
nonce: u64,
index: u32,
entropy: soroban_sdk::BytesN<32>,
) -> u32