Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,651,760",
      "signature": "0xac7cbfe6c5ad07c58b390306872913a325e27343421ae2010cdb9b9dd9249f135b7636fe7be81c70189bb18633a63966",
      "randomness": "0x74772a376183512578a597c662c815fb3aa06ce9e50ceaf2ebc06f4eb7c5382f"
    }
  ],
  "blockNumber": "7,433,244"
}

{
  "Sr25519": "0x5ab0227d04ebf39da6061dd2d0a1274540695d085842a0dc73b0344e8107b86066dc8680747d1f05423865a13fca39df2f92b9c47d0452595f2ab58e4d15fc84"
}