Contract 4c3391edc0e03a736383441e624964f3bf9c5927b2e3e6f183c2ed459fb4ca1d

fn buy_asset(
    env: soroban_sdk::Env,
    listing_id: u64,
    buyer: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn initialize(
    env: soroban_sdk::Env,
    admin: soroban_sdk::Address,
    treasury: soroban_sdk::Address,
    resolver_contract: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn get_listing(env: soroban_sdk::Env, listing_id: u64) -> Option

fn add_category(
    env: soroban_sdk::Env,
    name: soroban_sdk::String,
    fee_bps: u32,
    requires_verification: bool,
    registry_contract: Option,
    payment_token: soroban_sdk::Address,
    admin: soroban_sdk::Address,
) -> Result

fn add_verifier(
    env: soroban_sdk::Env,
    verifier: soroban_sdk::Address,
    admin: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn get_category(env: soroban_sdk::Env, category_id: u32) -> Option

fn update_price(
    env: soroban_sdk::Env,
    listing_id: u64,
    new_price: i128,
    seller: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn get_all_sales(env: soroban_sdk::Env) -> soroban_sdk::Vec

fn cancel_listing(
    env: soroban_sdk::Env,
    listing_id: u64,
    seller: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn create_listing(
    env: soroban_sdk::Env,
    category_id: u32,
    asset_id: soroban_sdk::String,
    price: i128,
    metadata: soroban_sdk::Map,
    seller: soroban_sdk::Address,
) -> Result

fn verify_listing(
    env: soroban_sdk::Env,
    listing_id: u64,
    approved: bool,
    verifier: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn get_sale_record(env: soroban_sdk::Env, sale_id: u64) -> Option

fn remove_verifier(
    env: soroban_sdk::Env,
    verifier: soroban_sdk::Address,
    admin: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn update_category(
    env: soroban_sdk::Env,
    category_id: u32,
    fee_bps: Option,
    enabled: Option,
    admin: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn update_resolver(
    env: soroban_sdk::Env,
    new_resolver: soroban_sdk::Address,
    admin: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn update_treasury(
    env: soroban_sdk::Env,
    new_treasury: soroban_sdk::Address,
    admin: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn get_all_categories(env: soroban_sdk::Env) -> soroban_sdk::Vec

fn get_asset_metadata(
    env: soroban_sdk::Env,
    category_id: u32,
    asset_id: soroban_sdk::String,
) -> Option

fn set_asset_metadata(
    env: soroban_sdk::Env,
    category_id: u32,
    asset_id: soroban_sdk::String,
    metadata: soroban_sdk::Map,
    images: soroban_sdk::Vec,
    documents: soroban_sdk::Vec,
    owner: soroban_sdk::Address,
) -> Result<(), soroban_sdk::Error>

fn get_active_listings(env: soroban_sdk::Env) -> soroban_sdk::Vec

fn get_active_with_nft(env: soroban_sdk::Env) -> soroban_sdk::Vec

fn get_seller_listings(
    env: soroban_sdk::Env,
    seller: soroban_sdk::Address,
) -> soroban_sdk::Vec

fn get_listing_with_nft(
    env: soroban_sdk::Env,
    listing_id: u64,
) -> Option

fn get_category_listings(
    env: soroban_sdk::Env,
    category_id: u32,
) -> soroban_sdk::Vec

fn get_category_with_nft(
    env: soroban_sdk::Env,
    category_id: u32,
) -> soroban_sdk::Vec