Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,660,823",
      "signature": "0xa1de55302d1bda6fd052398cd57383b944b930f839664e5ca81e7a195fd11d10a600079f85d294baedd92c7c8c4bf2b8",
      "randomness": "0x27df09d6aeed5872c2a9815ebc9ab6a28e98c1bcc72c2f97b8deada251bcc3ea"
    }
  ],
  "blockNumber": "7,435,504"
}

{
  "Sr25519": "0x8e6e22a5ae3d7b1622a61929b742887ea3f32109a88942510e7dcfb4530b3f42d01122c7fcfd24e9498bfc8938612389f9bf0ae393f2e7cf384ff0b3b593ca89"
}