Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,554,636",
      "signature": "0x8d07e9cbcbdcfbe9cabc48d268779dd36ae4ba679a4a1894254435d72d55eb8876195ff27572471f785e64ba0219a814",
      "randomness": "0x03925872caa704bfc883257a1d2b99a1665533b1f71a5845f09dc142000dcc7c"
    }
  ],
  "blockNumber": "7,408,995"
}

{
  "Sr25519": "0xacba2d3c14bc9fc6a891ec7814641fc1865b85c1a278c96be3330cf2b120045b3468816c8ca61dc7bdd4966ea1e2b743f01e170f6da85ffa1d937d2683bc9f84"
}