Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,952",
      "signature": "0x853e5eafb862572b73c2d1af63c243b8966642374384d4a53e223a34827b9aaa38bdf0f2a96ae0b1b0f67ae61d5f26d7",
      "randomness": "0xc6f5de5e388f3ec1a3603132ba6854a220b1e387b3e5d3b6fca906315eea6fc7"
    }
  ],
  "blockNumber": "7,407,323"
}

{
  "Sr25519": "0x4cc43afdc521847af0064338989b0b90144c1b0aa00f6fac6cd9b8cf1e1bdf0d5ef757752c3bd09d65419768d0a9277cf7acf69fa39d137eb24e223ca768988e"
}