Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,576,661",
      "signature": "0x992eee3b3bc26a731f97361bc51a81172c958e24586bc52c38addfd6e48f680bf0d743a22a40d56cd570fa72b02e7299",
      "randomness": "0xb540ec8245fb15fe170da2b97dddf2ea0a654320620d016810818860c8c4f487"
    }
  ],
  "blockNumber": "7,414,501"
}

{
  "Sr25519": "0x2e3e505b06856275db0c7ab06831cc6e8a85861b793d0801b81641f466c72104ba6048aae016ba024fdc66ff856a699354318245f1212862f007e5ff4738428f"
}