Contract 4911fe4a4fc0b25ec939288c918deed35d2a1f994438dfa56038c48ac9d4cf00

fn get_offer(env: soroban_sdk::Env, offer_id: u64) -> Offer

fn accept_offer(env: soroban_sdk::Env, buyer: soroban_sdk::Address, offer_id: u64)

fn cancel_offer(env: soroban_sdk::Env, seller: soroban_sdk::Address, offer_id: u64)

fn create_offer(
    env: soroban_sdk::Env,
    seller: soroban_sdk::Address,
    token_a: soroban_sdk::Address,
    token_b: soroban_sdk::Address,
    amount_a: i128,
    price_b_per_a: i128,
) -> u64