Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,657,276",
      "signature": "0x84c6f51262e2a42f2fddb50a5779c28290bfb04de03a7a17d314675b6e7be87ca4c7731a364cf9de6e103f19bd0d8892",
      "randomness": "0x8f373632ed0a556b02e9a067561fb08f8fef385f1b27e662d4c240b1d7fc3a33"
    }
  ],
  "blockNumber": "7,434,624"
}

{
  "Sr25519": "0xde32ab8ccffb8f5905c998a535f8bb4a862b819c9b631b4575f19a8a52cced2f8e6fba0e8652534c0c77006d33dd1741524bb3a3aad1fe71db3d9718a8a45d8d"
}