Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,609,332",
      "signature": "0xa1f81f20b1a93c130a30872952c4bab63f32c4646810814cd0171081f2659a4b85ff86636cb23f25a48bb10ddabcf430",
      "randomness": "0x4e84de924a8d092c8da8743cd1bd9fcee63a89170c67b1df15f03100f47711e3"
    }
  ],
  "blockNumber": "7,422,649"
}

{
  "Sr25519": "0xf2dd5ec7d372933bc245c2ef65117464f632e4354137a00977f0cea4f2700f68e602964afdbfe6d391bdf2809433db606e88f8983382cea0bb9b346a0c1b408c"
}