Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,569,569",
      "signature": "0xa321abf36e3add4f8de9615152769ad1d4bf15e595dd07ca18703d84459c86e8fac909bc8743432f817243883faf1089",
      "randomness": "0xb7a1417717f1dc03577f61adc6493095cd12ff94b7986fada45c10e855ff568d"
    }
  ],
  "blockNumber": "7,412,728"
}

{
  "Sr25519": "0x2281625bd087e6949d1d3915099d61c4c76459dd01db0e4eeffaf791ea415f3cb9dae745c0698ee02ab60cfe93720dde1c6767a87df9456467e116fccb3e058a"
}