Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,571,920",
      "signature": "0xaba8fb80c416e21a7bf234a0991d5f153c59590c53fe1ab1249d8e546726b73fd5522418d9994490e0a248a051805dea",
      "randomness": "0x8372a63fafbcf5e953e1766e72112d25d6b73ee2862501dcf1df73650959ee03"
    }
  ],
  "blockNumber": "7,413,315"
}

{
  "Sr25519": "0xb49f1317e31c232f39dcde01d9d7f45d492059db37cd43ed0bb6d95e84217660f97cbe4c0cad3680aaed55340e0cee5bba1996ad22f83115283b290d2f3aef81"
}