fn upgrade(
env: soroban_sdk::Env,
new_wasm_hash: soroban_sdk::BytesN<32>,
) -> Result<(), ArbError>
fn exec_arb(
env: soroban_sdk::Env,
caller: soroban_sdk::Address,
token: soroban_sdk::Address,
amount_in: i128,
min_profit: i128,
hops: soroban_sdk::Vec,
) -> Result
fn get_version(env: soroban_sdk::Env) -> u32
fn __constructor(
env: soroban_sdk::Env,
admin: soroban_sdk::Address,
soroswap_router: soroban_sdk::Address,
aqua_router: soroban_sdk::Address,
phoenix_multihop: soroban_sdk::Address,
)
fn update_routers(
env: soroban_sdk::Env,
soroswap_router: Option,
aqua_router: Option,
phoenix_multihop: Option,
) -> Result<(), ArbError>