Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,555,295",
      "signature": "0x89d019ac74bc24b47e3e2ae3ec33e48fce87bf58e246cb34513a1440ed438ea0f653fdcadde05235125684eafffd3545",
      "randomness": "0xe6b22be2a6f9be76045e05329aa7a091d35016598bf06fa379c5684f035ce1b0"
    }
  ],
  "blockNumber": "7,409,159"
}

{
  "Sr25519": "0x4e4decf57ec64b22901d81d1c7cf7b0d81c24f3cb514a58993a8958a16bbfb57e83c14c8152d932b911cda821caef9c75b67455e2b0d98dabebc0abb92e85681"
}