Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,992",
      "signature": "0xa2c958f48203830bdb7cd3aacd530f9ff30f855217b1217b66eb44d9dc0fcc58d9ca398112b7b4bab1e396f649227a00",
      "randomness": "0xd5250985641e025f50c4805f90a65cfa0c13f6acfb722af99acbea30c90a8fa8"
    }
  ],
  "blockNumber": "7,416,070"
}

{
  "Sr25519": "0x9e099e0b0fd81e6abf92ff26db383f6724d39385772c97ac56de4600906ba00b5cc0092f744583fc5379d02a348b3884e970e8dc9e8a855fa71686d0d6a76c88"
}