Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,039",
      "signature": "0x87fdf323a615fcb5b12937d14c5e0cdc0d698f873ea76e6c8c249529cb34cb8ddf12630fda2ba4a43e15dc1c29d82b32",
      "randomness": "0xe785e6b4e715adc4951de87c2deea04ddf76e46b36183c70df2d009f2be08560"
    }
  ],
  "blockNumber": "7,414,595"
}

{
  "Sr25519": "0xee5ff1d489b949e33bfd307296f81657f7c839874ee8373d90053dc002493416a0e0d525dcc5afb505e1457fc83cb87f2400d1320e253ee0dada0ae1b1e55482"
}