Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,557,778",
      "signature": "0xb516711c753359a5da23e98417128fa761789788d0cda71b5cd25a9452ee486ddae436a45e84349a96496d62a32bd8b3",
      "randomness": "0x8ed4ece8156a7264d36ca0be857b10272012b1fd46030ce8f055ff0cc19064c6"
    }
  ],
  "blockNumber": "7,409,780"
}

{
  "Sr25519": "0x80ce971465b293d9610730bfa5e79e919730a4a218a1cb4a2037780eda97c24ab0eb631fdad650f24bcde22f4ed327dcb5e194159790a2d099106d8c2c3a3b84"
}