Write Pulse

{
  "blockNumber": "7,421,047",
  "pulses": [
    {
      "round": "25,602,923",
      "randomness": "0xdb87a1014be88b66a4a010fe52d1ee614983456ec543660dd51a40282be94af7",
      "signature": "0x916d72cfd888ddf2b27ec5dacdd839e4866fcddfba520a840d681ba4837c5d2330f597f33b1b4a53ee13f28b0a50427f"
    }
  ],
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  }
}

{
  "Sr25519": "0x4cf88dcad9dfa9422b460344c2aa895a16cbe87ca1078dd45914effe2095060c3661095e78e8faf68be73271e901736f2db3f2ce959c5afc2df29b7147d9a387"
}