Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,576,962",
      "signature": "0x984217c2bec7dbb9c03e8f3546ba7004f0cb900482e8ee5fdc099716e843d0007170a9800fcd2ddc367654d541208e81",
      "randomness": "0xe76e09e814910eeb186d6df65c6079891cce1018c08c5cde79a2cd7f7c744875"
    }
  ],
  "blockNumber": "7,414,576"
}

{
  "Sr25519": "0xe6bc5196339ce535f04d9151b23cd197fa16a9c85a93b6a61bbdadf06f7c6875f69f8aaa02538df33c515d5b7cfca043b2cc6e314bf41d14ab3ea3c714996484"
}