Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,578,174",
      "signature": "0xb33736fb433c6a3c0b410533934d3c751e8828a7fec726ac5d8850f3619e782a369ee7fa9f91e31cc72b0aee9fe515ff",
      "randomness": "0xff2cf36af43948752291c583bd8243eb3a198e496d0f7bd0600d92e956b71b2a"
    }
  ],
  "blockNumber": "7,414,879"
}

{
  "Sr25519": "0x484547d9040948fff8a5dda28dc80309169541ead50d821ab85af28c09892328152f7df0a640c39b81b9dc4d2a22a141e048c6e5a72e772f47b09fcad11dbf83"
}