Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,654,877",
      "signature": "0xb2141db0613a9eb21b0fabee9c5c7a62729a4021eb24becbbefcce3bc273f2f7e1ab4994d9fa44d756824e343119a4be",
      "randomness": "0x8595afe3c11e5b228485f6b87b4a0ad819473e204927c1a5646dabd0fb8fb508"
    }
  ],
  "blockNumber": "7,434,024"
}

{
  "Sr25519": "0xb06fb4c2718f4d13672409436bb1f18941a142374aaaaf6eb0dd9776516c4d2395ef17cb798805507265b2a541b30337be4bc20c8c4372f741e7ec734671f98e"
}