Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,562,000",
      "signature": "0x93c2fd67525b24febbb63ad66868356b3632696706a497aa13b25fe0e92a6f0e57ffe864d86a685feece048be26b1f2a",
      "randomness": "0x880a422937849e06f71aa4aa9689551a7af87607cfb2d369d6fbc4df0ab07009"
    }
  ],
  "blockNumber": "7,410,835"
}

{
  "Sr25519": "0x464f8c09009c398f2cf1d5a341f433ae70aea4a3d82b22dc09e673b2c1c3781028e89311892a7733e0d00156eddec4aee4c15c35f1fac4cd8f01b5c899d17381"
}