Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,579,699",
      "signature": "0x9225cc68ba6b2b54ed885d245b51adc3a1b3481b36efae5248f97da54df955181b82f0f5fb89cad4ca7a72f4f765a28c",
      "randomness": "0xac28351489f27977e5ecd0cad2df19f7cd174e84581e0a0b409fc98cff149359"
    }
  ],
  "blockNumber": "7,415,247"
}

{
  "Sr25519": "0x3287f8dfb5095040373469e4231568b47a4c440bf6408c3832a69a1112bf7409613fe178a29411b84b5c16563aa7fa7e6308e11a53c1e7b31605c675fa60bd8b"
}