Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,537,067",
      "signature": "0xab9b6a2bb93b3243da1919341708623091648bb2acac86ebc7720b1c128fff00d036365d6c083ca51a39633bc17a28a8",
      "randomness": "0x63674a2dd787434a489603360e34abfca4284268c74263622b7379ea0f193cd1"
    }
  ],
  "blockNumber": "7,404,602"
}

{
  "Sr25519": "0xca7242ea55bfad0148a78d1aabd9d815b15c8d2685de3b7783429891ae9e11513679321a091a111053da94462538155b955160275634deac81bff3173390d187"
}