Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,597,948",
      "signature": "0x81076722a7a542bcdb47f1a0d30d4db7f561ee806b5352e9f1b883c8bbb00524ed79dccfced0b580b7ee3e2cd25e0186",
      "randomness": "0xb1cc9242986732a00c7cc76f90185b4539882c44c819b49cd4cc62512abe0d97"
    }
  ],
  "blockNumber": "7,419,804"
}

{
  "Sr25519": "0xca9ac209e8dcd800c67604bb4e473b3bb9d536ceabdaab2677a11e652ecf631576aab8e7916b4b985ead15cbd3bd67b3700ebf531b2c812237c70ce78b23ff88"
}