fn initialize(
env: soroban_sdk::Env,
token: soroban_sdk::Address,
sender: soroban_sdk::Address,
receivers: soroban_sdk::Vec,
amounts: soroban_sdk::Vec,
) -> Result<(), soroban_sdk::Error>
fn release(
env: soroban_sdk::Env,
receiver: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>
fn get_receiver_state(
env: soroban_sdk::Env,
receiver: soroban_sdk::Address,
) -> Result<(soroban_sdk::Address, i128, u64), soroban_sdk::Error>
fn get_all_receivers(env: soroban_sdk::Env) -> soroban_sdk::Vec