Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,253",
      "signature": "0x80b20fbfa367f8511edc48846190b1aa330263d0f234a9c0fb26036c2f6fa28bec0b28010dc996f226e7c8a2b4b4d8ef",
      "randomness": "0x98f6594942552f29438010f5a2851bbc3179fbf8c13dff44ddf8465d007ceab1"
    }
  ],
  "blockNumber": "7,408,399"
}

{
  "Sr25519": "0xe018dbabcf333b47c20e6febc76c41122e130459a7645415d2eb6f076cb258372a8d1a977c131d25e997861b4d1be3356743d8c26d4d4ceed7f87eacd0ad1988"
}