Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,658,022",
      "signature": "0xa2ff7f8538979f17612e06e0143a3ca0e2011723d3084f570b22f775591b119295c21840e8eb605fc424724b00a3dc6a",
      "randomness": "0xe9e06369af4bce39871069737c9d053bc26f28aefdb2518386ec7d3bd4006d93"
    }
  ],
  "blockNumber": "7,434,810"
}

{
  "Sr25519": "0x0c8fc566f82d988e6a1106580ce60ec6d06a780b6f1b4cbf1b7d9cfc72de31614f3708d831a8da45a34050ee147b8b2c33bd24c4862fbd728fc737195b231981"
}