Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,566,718",
      "signature": "0x993d1871098728a5f043ce7a47e4e116b6f23ea5168b526aef7931f924b683e773e802dd26aa06596da8016cd74d6653",
      "randomness": "0xb51a77f3b50c18bbd728e92ed00d821cf2e143124e48db03ed5612541578441a"
    }
  ],
  "blockNumber": "7,412,015"
}

{
  "Sr25519": "0xa28c75a4df99a992994cfb08de0c600ba729caa837e67caa95b95af786012831d84092eaf5029b3eb11305b33b506a16cbb242feefef19c67eede3e2b004d58a"
}