Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,610,958",
      "signature": "0x93909d32a0a90fd9f49a5bad2c8ecfad9627926940d5b15a3c61550f9ff33b6e1e29c196c33b2b6ce0dad13175ffbd9e",
      "randomness": "0xa8983e392741475b28f06d91fc818ab387381b3355974800c8cfdded949d751f"
    }
  ],
  "blockNumber": "7,423,055"
}

{
  "Sr25519": "0x10b55e86cbac738175db31f40f40d7b31f229c48c728eb1f373722536107182b1d7a32d235d3f3b893f3c276fa7b6a23c48945fd81157daa996199c20cf32e87"
}