Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,577,222",
      "signature": "0x93b48452b94b5089df374d0c3da95ced10be54d71b6a2a3782b2c248cb742caf106178e038cc262040b26be9e53b3042",
      "randomness": "0xe3df1e392872cb8085516ce05cee4d79d6b30746961b2060960bedc2ab1e0357"
    }
  ],
  "blockNumber": "7,414,641"
}

{
  "Sr25519": "0x105f36f653caeec40bb71b2ca4b1fe94889e11a13c6f12680bdb0e10a3260652deeb697d5ba11842b7207d39a3a95e1c005381349948dd1b6284d4f0170c0583"
}