Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,603",
      "signature": "0xa79505f337afcbfd4a828e7a90936508dcceb1d4969aa45e8b72cfa29fef7b8d7fd49c62a7ae6fad30bbf019d7c1da8e",
      "randomness": "0x99aca354af0ceb2032f7a3b703ce57274cdef100f84d700d6ac9dbce99b774ab"
    }
  ],
  "blockNumber": "7,405,736"
}

{
  "Sr25519": "0x50c712aaf3a21c7d9150777fb54548162aa6af4b91bf0a65c33c8def5091ed152e1010f9a29b5ea6b2e2f941fbaceb11afae0cece425ae404877dfd48027da8e"
}