According to the source, ELLIPAL co-founder T.Chen demonstrated that the air-gapped Titan 2.0 hardware wallet and X Card enable swaps, staking, and tap-to-pay while remaining fully offline with self-custody and anti-tamper security, as shown in an ELLIPAL demo posted on X on Oct 4, 2025. The video shows transactions executed without a network connection while private keys stay offline under anti-tamper protection, according to the ELLIPAL demo on X dated Oct 4, 2025. The demo positions these capabilities as providing smooth self-custody transactions relevant to active traders who need to swap and stake from cold storage, according to the ELLIPAL demo on X dated Oct 4, 2025. The post discloses that the content is sponsored by ELLIPAL, according to the attribution in the X post dated Oct 4, 2025.