Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,575,778",
      "signature": "0x9414fdfcd598fbdbe55b913ee9f5ab868f2b8a2a370e4be59eb8624a0b8cff820570ad3745184abcab819afec102478e",
      "randomness": "0x4a0c311d99039224f865bf69d7438a0a14380f16fe0440a3a221425979b110a3"
    }
  ],
  "blockNumber": "7,414,280"
}

{
  "Sr25519": "0x7ac72fdcca117ff9a0f21522f86421a85b34c18aaff13cca2df470c186c4fe7ccf2283a484cef1be312101d09ad7fdab7a3e34a004d7e81cf18dca1ca4abef87"
}