'', 'adamca_ai_provider' => 'openai', 'adamca_ai_api_key' => '', 'adamca_ai_model' => '', 'adamca_cache_expiry' => 43200, 'adamca_top10_coins' => implode( "\n", array( 'bitcoin', 'ethereum', 'binancecoin', 'solana', 'ripple', 'cardano', 'dogecoin', 'avalanche-2', 'chainlink', 'polkadot', ) ), ); foreach ( $defaults as $option_name => $default_value ) { if ( false === get_option( $option_name ) ) { add_option( $option_name, $default_value ); } } } register_activation_hook( __FILE__, 'adamca_activate_plugin' );