Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,630,299",
      "signature": "0xb3bad6f731283aa6c79884e7b4c136f815e625ea11c1461e1bb37d4f274662beaa6302a1feca657ae50adf2971e284c6",
      "randomness": "0xab08280d490544feec8f3818cacc173700f5f359251f0980418a305b0e06584a"
    }
  ],
  "blockNumber": "7,427,889"
}

{
  "Sr25519": "0xa694bbd03f0b7329d85e53bc0f9a4103529d0e5bc0e2ed53ad1471a16139b16b937be8617581723048c5f524db4d08b80b9d7cfa0e59cca79db968aa70d50688"
}