Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,570,700",
      "signature": "0xaaea8af71e868c4bdc09b5853511f5d9c93f032b18f03478216aa76fb658351047468fbc54479317023c8994ab2d2414",
      "randomness": "0x6c8677f69e756d6d4560aced0ffd3fdf053e679c8ec8137fede5346acebfe731"
    }
  ],
  "blockNumber": "7,413,010"
}

{
  "Sr25519": "0xd28dda2140078a8ef805bc60c37492ce32a4c1c796a8b999403c0aa698225c57e9a0068804aae4dba2482b5b0b59c7d4f66572b79ee2649c7e8204c770951c84"
}