Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,662,539",
      "signature": "0xa1a5325e6f4fd8170b9baac5c57650df95409f8b5435f624242f7d17f4accbc67b4022ffe9f506843dfb991bee70c1fb",
      "randomness": "0xab289ad246a981ef73689fb50900154775ecf5daff9e29d46348c4a50f68c055"
    }
  ],
  "blockNumber": "7,435,933"
}

{
  "Sr25519": "0xac9dfa90adf95f5566d300bb21c7f3d1b4182eaba7613e6935a670c18a2cc2647af4c662d980a01dc05b30ce7c1e10c315eba11fed12b02b920cb2ea168c4f8d"
}