Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,578,958",
      "signature": "0x929541bfc87f4aafde2a72b1608b0c3d31c04c09ae3c88fc660af77d83dd580927de138f649e91f1ed8ff567b46df686",
      "randomness": "0x55743bb6361eeb3f5021ced3958cdfbff59883a6f5dc76c80e831a9b0a733b9b"
    }
  ],
  "blockNumber": "7,415,075"
}

{
  "Sr25519": "0x28eeaf93cb3b6c5c64b947252d5da008bfa2941a04fa7d04e2e2a93bd5603355e7dcfebd7185cd104e8028010254d4f7913b27302475a673c81e93a30291fd8b"
}