Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,859",
      "signature": "0xad71af487494b6b788012928473b9f783e9c375378951086218ec8ec05418af7f6af1c5533b92e8f2e6716a292c5ca4b",
      "randomness": "0x99399799c593d59204f6ac4bf94bc311ea78e82b4e76b295eb5d56ae8a5bc838"
    }
  ],
  "blockNumber": "7,421,031"
}

{
  "Sr25519": "0x186ace6e2c5bcaed10cc0a7f6737d9d18cb330c4c8e7a59968649d9ca797ee4da95f5418cf33cd1dbbc320e0e6cb4a63dced6c03a66070dbc5c2d52ce063538c"
}