Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,429",
      "signature": "0x964e400c36dade45716fc42e63d7dd6833c1d4e60acdf357d5ce5c49ff44ea55092ff904a5adc6b694eafe94c047d7a7",
      "randomness": "0xca9d801c37f3c26c22a04b229676b48297922f0cee106968df7f7304c9af1137"
    }
  ],
  "blockNumber": "7,405,943"
}

{
  "Sr25519": "0xbc526749f1daea616904e7ce93c535e59f499517f5303e4bd420a3dd87e0296904d4981dfa7b1a85b50452ea13ba3d480af9154f8d95b89fd4bab0820cf8be87"
}