Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,537,364",
      "signature": "0xb306ea8f1c95ad92ba45286393e917358758f2cd8aadd217df090df6ffb34598f9e16ed2a2369255e417edc6f21c01e3",
      "randomness": "0xe285ebc5f65229443a81f4870ec424586cba6fa39cd39250539dbc0f10c0e2a5"
    }
  ],
  "blockNumber": "7,404,676"
}

{
  "Sr25519": "0x1409789d83c71230fabc9b95d77c015199600aa36ccd7099bb46e4ed23caf20bc58c1638c92999b98589691201f1789a078b729f54b3028624a5ccd556d25385"
}