Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,806",
      "signature": "0xa5e2034fd57b36f5b3d82f7e0329a254957fa2f0fb090a827f037d01906e17d1bd9ac3367ed8197a95efad75ca4d45e1",
      "randomness": "0xf4a56ff652055411846847791cf1af22ce5c23afc7437ae7a858bab9e5d8ca98"
    }
  ],
  "blockNumber": "7,413,037"
}

{
  "Sr25519": "0xd02a583dcfba2ff876c295005e899230e23e33ab91741006f41a6887ea90d755a6851abe217dc585a9fdfc2c45bf6f81652116b78e735e121e3a47f52bf9878f"
}