Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,551",
      "signature": "0xb1fd3efc4ee068e9b06373c51c073e69573a67ce8525d6a30ebb92e0cdfa4a562b1c6eb5fc2016137849c97b90204f50",
      "randomness": "0x0f8aa7d0acc4f1bad96ce6d193eb03519bf2cca46feecbc1bb31fca8f25b2ad2"
    }
  ],
  "blockNumber": "7,409,473"
}

{
  "Sr25519": "0x5eefe4a1717b29aa0e84244f447d8d8c09ecc28967ad7402ecc2b3091f26106ad6ab5ea71fcd174ff8b11cd1a3534b9f6d61e5ab5050de4e53835bd1697a978c"
}