Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,580,738",
      "signature": "0x96530bf9c39c76f07b36770bdfce061966b1ea5e7e61c11e81d48bea6144fdc57a8a33240f0a0f50bbe4208dc7589474",
      "randomness": "0xe4788ae55370682565fe263d934f18b6a8811c7cf088b977479f01399b8908ce"
    }
  ],
  "blockNumber": "7,415,507"
}

{
  "Sr25519": "0xfcf701f27a9bea7525ca572100ba1ec13785f3db763b8c1316d8141303d95d5d03cf090bf2cf404d2434764ceefaf45a107830bb55b57cd6d577295f653ed184"
}