Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,107",
      "signature": "0xab433aa703d52694da54e560a588076b85925595353b89350d57a6e39aa877e05efe80749d7f50bddf70c3d58b8d86f9",
      "randomness": "0xfe9e42135f1488d6f3eb802a00c34a6f10f668d28c00dd113e57b105a3de0997"
    }
  ],
  "blockNumber": "7,408,112"
}

{
  "Sr25519": "0x36226e4422b5230b4bddb75147718e7dc40367847e7dade52bd2d2cf944e475313313ee4cd36ccb9639a6e5096eeb5699b6bf4132d409cfac54c587bc658f684"
}