Write Pulse

{
  "blockNumber": "7,404,668",
  "pulses": [
    {
      "round": "25,537,330",
      "randomness": "0xb16d878adfca87fe2abe20ba3393d632b830e9554173500b1ee124df86bf76bc",
      "signature": "0xb144565d401508faae0bb701bbca302a20fb12e2b5b47392a2ecd420e0771c39247684b19f92cde0abaf442ca190ee7a"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0xe21d1cf972e6290cc7ff10724a202553a8210962921032fff2f438ea27ded0756d243fa62952c5bbf607860d0097304e9c9533a7246aae97d76fcea4be4c3f8a"
}