Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,830",
      "signature": "0xb937b7397d217750cd6227242e41606a0c37e4052efb82514cbacb39ebbc7b74030bd81a8caba4f55b5b66fcfef410f0",
      "randomness": "0x5320dea520d5964ead24f5eceda72653f744c2c4a4080b4a520fb470cdb383a1"
    }
  ],
  "blockNumber": "7,409,043"
}

{
  "Sr25519": "0x06d33663a279809a35960d6f5b2a9ca00e1c3b42ce7517bb95115950fe998b0547e39a2b9e84b1625f40bd3d36b8ebcf9a2d5830851794603375c5da88d36981"
}