Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,537,693",
      "signature": "0xa8ae18380dfb5af24d2b9c21de3835f36970670b0077d733b0bcc6e5dfc3b3d1cf8400c257e30c8186b34fae8fa803b6",
      "randomness": "0x176cbb3a0a84fa6616362adfd95adedfa657c13eda5234458cd80fc8e6d6b00c"
    }
  ],
  "blockNumber": "7,404,759"
}

{
  "Sr25519": "0x549a804ec757d7bbb2331d97e16354fadc2ac20bb0ae295de6641374d9e6226131303fd48c322cca95e3bedaa27b6bc9b11f110203ab52b6146898929e9d4c8b"
}