Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,673,288",
      "signature": "0x887de19593857342a5e198bc15ca49946cc2940eedb919cf22a4f04fb61d3b36b2f793958adf6b16170a18bbd5c8e2ad",
      "randomness": "0x777e904084a48017b232d81e890f97725f052513acbe7c208fc7a8d59397ec9d"
    }
  ],
  "blockNumber": "7,438,613"
}

{
  "Sr25519": "0xc248c5aa468c60ab23eb5f43079bf1b555daf53f06b891aab045f565ef7d5c1681bb3a679b850328daf250a648cdfd2367cb12e93f7c0ab50958488bdfe33684"
}