Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,567,788",
      "signature": "0x95c087189dbf682c813bac87e0663f5654ebec04773c5a27089dd936fbd4dcce5b9fc0f3069d36e708dd64b7253b62b1",
      "randomness": "0xcfb505c9c05f4aa70dd89f9b5dd4462b507af2441bb8716174cb2d25a3384312"
    }
  ],
  "blockNumber": "7,412,283"
}

{
  "Sr25519": "0xd60392098a86d31fca6c0223c9ac69ed8fd64291092ae863503fd04e73bc4707b14cd2c489dd3f508b7b16703cb2f8b7f8aebc61c8783c4017357bab39d10683"
}