Write Pulse

{
  "blockNumber": "7,431,318",
  "pulses": [
    {
      "round": "25,644,054",
      "randomness": "0x754de86d2c2c285055768b1950716eff0629929578515f93f9a12020fb3fc6df",
      "signature": "0xade0b87b4ee788dd12d0f940c269ad5432f3dfb60b692cdf8e4c105970dd488615a9e047040ff31c3d945443be6ace21"
    }
  ],
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  }
}

{
  "Sr25519": "0x9a8e276ec3f46bbbaf3783c7d937503aee3192be21c88d8ae3193940fa71b012f98738c680e2f8865797cdd5baa16eb5a119820ec25cabda5b27fa6a331e578b"
}