Contract 19868df3653d427cafa1c30bdb6cec1ca5c8c815eeabab8a8bae6d83efb1fedd

fn add_signer(env: soroban_sdk::Env, signer: Signer)

fn update_signer(env: soroban_sdk::Env, signer: Signer)

fn remove_signer(env: soroban_sdk::Env, signer_key: SignerKey)

fn update_contract_code(env: soroban_sdk::Env, hash: soroban_sdk::BytesN<32>)

fn __check_auth(
    env: soroban_sdk::Env,
    signature_payload: soroban_sdk::BytesN<32>,
    signatures: Signatures,
    auth_contexts: soroban_sdk::Vec,
) -> Result<(), soroban_sdk::Error>