Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,537,436",
      "signature": "0xb86a05302a862869e3262c93c843197971a6ae530c0da95ac797e0294ded1a447a60c666f39488de5beb32e2124c7c0b",
      "randomness": "0x2c69bceaff2e67bb45bc508308496cfbfc4a74e8b1507097d51bc952925edcb0"
    }
  ],
  "blockNumber": "7,404,695"
}

{
  "Sr25519": "0xe6cffd3d236702f2741f1d778911c030d0593e3bc007c0839dec3fa06e3e43090f78b36010a7d15eb1a8484d95356561ce77b1e5de2118329984082e916bde89"
}