Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,668,239",
      "signature": "0xae6e2fcacea20cb62a562b06f2dda73994546f5aacc640d8d69907edc2d06a381103c092f084ccc89fa85f8cc9b5b250",
      "randomness": "0x2f6455b45507220921bb8474edf976c8a841d82ba1414cd5ead936f07d7f8750"
    }
  ],
  "blockNumber": "7,437,351"
}

{
  "Sr25519": "0x1cc146758bd98553286e83478d6db62269d9abd57a0be0d9b82cdd2b03dd4f2d792583b5b8990e970bc3f8b9589b54acad7721a5da4fb708c8182fd1ec152286"
}