Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,836",
      "signature": "0xa59b619c3685b3d2b2dd535ef9429dfeaa05b3e5db34c63adc424e134d0e1ed5f2d7fdd1914e27fd32355a7c92ea954a",
      "randomness": "0x70a2a62b3db4dcbb08ac890ad7447d775439440ddbebc124ab4deb66acfdff51"
    }
  ],
  "blockNumber": "7,414,795"
}

{
  "Sr25519": "0x0006987b4a7d22656281bd1c33dc41c5aeef9acadfb7163e57f13c9f07b4816a6ebc9f7cf6729d4bd98a0180db67de58769b3f9de9ba3a16fb822f26193b8d8d"
}