Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,760",
      "signature": "0x87b7faf55199ea1786d4f78c78657fe5ef0a5ef8479b5540cfe864c511dc3f3ffb27be5b927b5984e3a55c079eefc291",
      "randomness": "0x95a266f5f62249040e6f3686e0b71f7d58682c965f6f5c1dd9d4009e43027aa5"
    }
  ],
  "blockNumber": "7,407,775"
}

{
  "Sr25519": "0x603c11cc3fdcc0c2a8d2d31085b4c52189e99aef7ab90b577b7b5e63d005311cf9d8f5ca43a10ab3e5c415bc34af47a87f5c6f2ecf629cbb4fe5c76437b9688f"
}