Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,603,409",
      "signature": "0x8756b5b4d0864fca8d9886a319f63574bf94b07141432b3065cb5a04cfb3ba92fa8a18402548495e87e9a58fcda4c068",
      "randomness": "0xbf701ff7321638018041b26e000832c5bee2650464f3dc7d00706e0de431e4d2"
    }
  ],
  "blockNumber": "7,421,169"
}

{
  "Sr25519": "0x38e53762665993e4ff9004a7284bfcce084f85312cf6fd9ed7de0639fee8173d786f9bfbbfddf9a6de657a3210efb4c94a2906c4b136e4bd3d44daf6707ac084"
}