Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,614,770",
      "signature": "0xad672d9ac53fc39c74fbfbc54a2db0ad7359c81337e62ec3041ceaa0048ce769a8d2c6fc45a37f9ce25b616b881f47c4",
      "randomness": "0x2b9aaaeef764e130177f118e8f60b016417ad84435b06ab7d83c02406b6cbc40"
    }
  ],
  "blockNumber": "7,424,008"
}

{
  "Sr25519": "0xbec9973d6f93ff22adea4866c819d57ab39b7e602f9220b6e2560c2d68f3e54be9658b5fc3a7033e027dc25b0cab592ce38fb0bbdae6b2fdfbed282c52aafa85"
}