Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,622,830",
      "signature": "0xb763acce5fa438dad743bc1ec6bb07083e796d5bd12cd265a50978e024252dc91ad620aed8e41bceccf0491cba422cb4",
      "randomness": "0x875316217459465f8dbe644d327dd2beafbb2020f3587f073a492a6a5a19a895"
    }
  ],
  "blockNumber": "7,426,022"
}

{
  "Sr25519": "0x4a8b5076049e3d1bfa9b642aaca6048cd36320ed3823b715759a797ac3687676da6f1dcbd6304d3a196153d6d8a5466761b1564faacb734518c6c55cc19b2c83"
}