Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,441",
      "signature": "0x9155693ef95d9ed5eef02ccd1fd019d83d09316c3dbf7515729ffbc3b46e7cbe344593277bfffe4ad872c706232593f1",
      "randomness": "0x96d974c9db9afc6400bdbe9580a062bf79f99b5e56d78449990d37d8d0475931"
    }
  ],
  "blockNumber": "7,409,696"
}

{
  "Sr25519": "0x84219a64ebbbe9ffad659d30cb944b572b3d437e260ce8ce2bdf8df55cea371b0549bc0df589ff35314b04ea339234b2d8663b3857435a45dbc550c8710ba38f"
}