Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,676",
      "signature": "0xa8e8a60ae90165a5b22805602023878db87adc3f652ec2ab132bb9eed85262d2f1b885700fe2b5009fed8768dc559468",
      "randomness": "0xeb88e16526a7fd0788fa161c45b92f9f0acda77e7592d6a3744ec5f8f12ae8ad"
    }
  ],
  "blockNumber": "7,407,755"
}

{
  "Sr25519": "0x64c663a244491ff12c235246ae921ebc7093c3c2c1f44967c70f3875d1ee417ebf86698a2e6cd93bd556d046b706b82026b7c5ddbe13311e617a7eaeb6c5c48b"
}