Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,567,671",
      "signature": "0xb580282b4ffc79f00432353f5b313d58b3fc7df4565c4d915eb6e46c2c2c142c307bff0e9585cffa4168c21e95c3aeab",
      "randomness": "0xe88d80c9e9844e32d90f84a4a3d54fb74427daa21b62d9955cf1e3cdafaa4c84"
    }
  ],
  "blockNumber": "7,412,253"
}

{
  "Sr25519": "0xc4bed7423301e1c4863521b4d7da6c018447c8c2381e4fd49ef9ea714e2224268e16a98755a5f7a2de406961ef22b90d4231bd8f3239a940b990d7d38df8fa82"
}