Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,647,293",
      "signature": "0xa53e54cc24ee438cff2825bf5e0ed75b60a802437e58ed1b5e58ca0f79d3cc1af8b659f546dd60c62fe9e79316e6c943",
      "randomness": "0xb9ee4be686a199adcfa338ed0a8f577fcd3d700e12f63136767f031c1aa9bc2a"
    }
  ],
  "blockNumber": "7,432,128"
}

{
  "Sr25519": "0x7e7c7df78d001d26f8c845a7881a7c5dc4bbf8b38193db7bae13f16a2a12c5195e824490e97274b57cccb7a4c771955a26ffe583581128301b217f8f12809482"
}