Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,716",
      "signature": "0x8d72f095f4fa6794d71915bfd6466116d62636f27ca66ae35e779dbd8f3de67eadb9f6798bb51ea635a61c140c237558",
      "randomness": "0x3660f9bfee7c5b9fcc2444091ae09b3467c24e4053aa2a2cbfc2544b6fb17d3c"
    }
  ],
  "blockNumber": "7,407,515"
}

{
  "Sr25519": "0x56a6a08eadaa42f917a92bfdc5ad3695c15d25142fd1e24ae6817c3a7c2f0c1ac399514b563a465f49d2ad19eb9cf43263f5a3d416c16e76dfd438dab6448a89"
}