Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,557,268",
      "signature": "0xb58b7fc8b0765df7df0e7d2de31eaa805e3186ad25cea0220af64f2ad482045b5fc65cdf81975bb9dafdb728f096f152",
      "randomness": "0x06d3368dfdcfe47278a9291683c186b27f4e889d4ce7330b2a0201fe4cc4c3cf"
    }
  ],
  "blockNumber": "7,409,652"
}

{
  "Sr25519": "0x1eb56cb4e09055351bf08f7d014de8cff67f44b15fe7607408dacde0c1efad277943dcd60f02d07e7625af5f07252c6bff133c979289efa7efcb6a31310a5b82"
}