Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,551,598",
      "signature": "0x91d13e2bf572639e4d0eb7f8079404813df4d39c9235997bdeb511a22fa1add7de6aecc8ada193b80dafe1e3dfd6eb87",
      "randomness": "0x6ea4a9057da39dd7c73d66e489f86c64e93fc25e4d06a024bcc853b64787a221"
    }
  ],
  "blockNumber": "7,408,235"
}

{
  "Sr25519": "0x12c953c775662206086fb441afebe77df50cd211bed091a8257830865bbc267a9e530a25d6a7c2ed28a75b58292d55038f37c2074e44eeb4244b5b2e01d75b81"
}