Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,219",
      "signature": "0xa3a2453e2a9781488bb1216a98dea9862ca0a249ae945003d3b0e05a15927ca0e68cb954edb88c7be2d8a913cef93d81",
      "randomness": "0xee035eafec0f5e0cd84071ab9bdd64ca5a57799b1205449090e74f28e2cde8a1"
    }
  ],
  "blockNumber": "7,405,890"
}

{
  "Sr25519": "0xcabb73d1cd5aac32647d0aaeb8de5c16144a460315ea776f29a2019cb6a39f5867dd2907344dd06619e02c352f202598841945a2f464eb3b997ee5529283fb8d"
}