Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,564,620",
      "signature": "0x8df490ea328933484b408c6a2b41ba40aaaccc3dc30073980b7644eb08b28399f697d917ea29849f432e2a2d315d5a80",
      "randomness": "0xc26b02f65a89bdb3e87e698f5dcd6e326dd8c80d13d92317e955c7fd4c14f949"
    }
  ],
  "blockNumber": "7,411,490"
}

{
  "Sr25519": "0xe0041d3d4c0a32a6c638ee25af3d30e4d106c09cc53cd0c667ecd62e55e603063ba3c5e4b71a944aa41291f67fe5a31ed99aac3ee814eb6fd4c31fe39606dd81"
}