fn exec_op(
env: soroban_sdk::Env,
caller: soroban_sdk::Address,
token: soroban_sdk::Address,
amount: i128,
fee: i128,
) -> Result<(), ArbError>Upgrade the contract WASM. Admin only.
fn upgrade(
env: soroban_sdk::Env,
new_wasm_hash: soroban_sdk::BytesN<32>,
) -> Result<(), ArbError>fn withdraw(
env: soroban_sdk::Env,
token: soroban_sdk::Address,
amount: i128,
) -> Result<(), ArbError>fn prepare_arb(
env: soroban_sdk::Env,
caller: soroban_sdk::Address,
route: ArbRoute,
) -> Result<(), ArbError>fn __constructor(
env: soroban_sdk::Env,
admin: soroban_sdk::Address,
blend_pool: 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> fn self_funded_arb(
env: soroban_sdk::Env,
caller: soroban_sdk::Address,
route: ArbRoute,
) -> Result