Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,559,999",
      "signature": "0xa84ca7aeada817ad2bd265727da8ef093d6c755ef671234ad2588c9c7d5c1460f29cf629c30696178940244d33874c47",
      "randomness": "0x8e7360801977b735f82959c2afa962ded9eb274bff702ccbabb4493a07ebc261"
    }
  ],
  "blockNumber": "7,410,335"
}

{
  "Sr25519": "0x74908049455fa586f36164ab71b5faffb910c5ff6b71e31355676a631d1e9e195dce9b0a39274f32380562295ff0a1b64d6882279b17e3b7a8f098023d2a6686"
}