Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,553,727",
      "signature": "0x8566d77cc20814785cf50245035ad2b15f7718db0cfec8f53b7e53c3a0850e5bdb40a6afa357de29885704fe1a8fdd02",
      "randomness": "0x7084dd1ccc17b497e5eb99624533e4fa87ba3ef6e9315a8d206209ea24d460a1"
    }
  ],
  "blockNumber": "7,408,767"
}

{
  "Sr25519": "0x143ea891c4720ed86bfeef70e48ef4c522af077006f9fc5fac42f3163efcdc3c1d663de9026c1b1afe8a82b38cee9b8b07f388a6db24b7e95b9be03052adb684"
}