Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,543,564",
      "signature": "0x98fe13e66f1d8a04d8a8193609ebbd2f9dc5c41ae2623be8faac661b6e17b297416e02b22f79bbfbbd6096c8e4ea2a34",
      "randomness": "0x438b83515096f0c12c94c2c45bb81f077b5a433153adb01a7255eda2a9c4e538"
    }
  ],
  "blockNumber": "7,406,226"
}

{
  "Sr25519": "0xb4394552f25cfead4c6bb1b1c7cb1c13c962bd8a951c7cca5a6d4c60ae6b3e4f3d7e49fa5f4ca034de513f0a704cb6438fb3f5acb27fc272c93c924895ed4185"
}