Contract 9dd8c6edc028be53b3016caccb9b60f98881ed8d50c3cb82a2650a1a219b21b0

fn prepare_signer_addition(
    env: soroban_sdk::Env,
    account: soroban_sdk::Address,
    new_signer: soroban_sdk::Address,
    current_min_weight: u32,
) -> SignerOperation

fn get_prepared_operation(
    env: soroban_sdk::Env,
    account: soroban_sdk::Address,
) -> Option

fn mark_executed(env: soroban_sdk::Env, account: soroban_sdk::Address)