Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,539,360",
      "signature": "0xb95fd5918daf61a8fd3a289a65042aae62c528c8a90bbf0656b925a0443f5bec42fc40fbcd4ff2429c3cd773c63820ae",
      "randomness": "0x284cb2cbcc71ebb73508ea6c67de029cb51f059a518a6d452f9333d854466d37"
    }
  ],
  "blockNumber": "7,405,175"
}

{
  "Sr25519": "0x7c2a9d621f63d9c21efb6c239111434e614026870c363eacf3e855f6bf416f037b09de8c59b2ee5caef3c411f762ce619e0ece903a9e97fbbfd2c47521f74a8c"
}