Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,178",
      "signature": "0xb6fe6f2cd63f8ba39856ec2bc84574914eca1c6cd1aff4520f63394f54ed4b154638d3aa531c645fbf6cadc46e835f03",
      "randomness": "0x7842b9f935653ca50e906d7d48064b379a46d4f26b7653fd81b47eaada7f5fcb"
    }
  ],
  "blockNumber": "7,412,630"
}

{
  "Sr25519": "0x488b2d0366e7c41c5021037368345cb9c4029685cb18fd1217c8c6fe2a259244e0a323d0a6ca1be04ad6791a10b356b016ae5435c8d3a1c1173773331a51c48e"
}