Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,631,439",
      "signature": "0x8b14b5c203fc79bc475c54af6b4e3d4165082f5945d58db12b97fb676873d707a772e200921b0057ae0d08f39205b6cb",
      "randomness": "0x98403780e89f3249ca379551af8c57d5e452d90aad4af4b09d18d14178d7d83a"
    }
  ],
  "blockNumber": "7,428,174"
}

{
  "Sr25519": "0xea04149dbcbec85690ed21302bfc6cb3f3361a561c7d68f0f62e2d1695e8466b04f0ab6005d8adc1be359caba0a98e508376a45e4da823bbfb8a49d99677698c"
}