Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,607,200",
      "signature": "0xa889e153fdc488599ace2110a3de792a3bd0a8a9bb64da1d67f3c91d45b46232bde27db60f8ad7879d72099ecd5be9df",
      "randomness": "0xfec9573d763e7c27a17af2540dc4ed43e7c66792ad1f33ca2d2df2841cab87bf"
    }
  ],
  "blockNumber": "7,422,116"
}

{
  "Sr25519": "0xba7dd553b620e944022d9b1539a427a6a5e32c4c59ae1b4b5d6c67eca68d8e4cff44d5a029a0cd3337d0e550c3371604d51f1482ae335b604ff9400cb3e44d86"
}