Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,603,272",
      "signature": "0x81fd0cc66c5b0f7cf75150aa83a80b5e421fb363699741f6f0dd7719f15072c6a77c28f4d15ee3634aa6bec78b57b33c",
      "randomness": "0x842c8000ddec1c1bc2c22fd96f0a32043d0e9d315500f2ace5091dddcd703286"
    }
  ],
  "blockNumber": "7,421,134"
}

{
  "Sr25519": "0xf04c0737574e13b72cb5559bf5458c4d7bafdc5062f0e5c5dbe94ee90a85d84e82d7324f81140ba57df2c4ca834e394e57b345d2abf7ccb702d496805d30a989"
}