Contract cfec83c1227c3cafd110eb422ec7215e246103cf9f3db59a13de3336be3d51a9

fn place_bid(
    env: soroban_sdk::Env,
    bidder: soroban_sdk::Address,
    auction_id: u32,
    bid_amount: i128,
)

fn initialize(
    env: soroban_sdk::Env,
    admin: soroban_sdk::Address,
    vc_registry: soroban_sdk::Address,
)

fn start_auction(
    env: soroban_sdk::Env,
    seller: soroban_sdk::Address,
    asset_token: soroban_sdk::Address,
    amount: i128,
    min_bid: i128,
    duration: u64,
) -> u32

fn conclude_auction(env: soroban_sdk::Env, auction_id: u32)