Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,860",
      "signature": "0x872bbf5895fd6c7f36fa9e35b696eb5d51b596686f2055b243c7dac03ec20eae0b735c1184e172379157021ce7c804f8",
      "randomness": "0x8cd8221e2bc92d76f7c7631b59a6776c00402b2b25100d307adaeb853f9ccad1"
    }
  ],
  "blockNumber": "7,414,051"
}

{
  "Sr25519": "0xc49601076b47c921ddecdbe2eb1d1ac62dee0312b01de136487ded11f0483b0bcfc211518cabeed1ec9530ba0d9cc82d64996caf92d749764bbfc63f6416e68c"
}