Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,565,149",
      "signature": "0x936cb58e92fde809bf9c1c5cfefe1dcb64f1ff703de79ea60c6756719b4a17a142833af55943c9c47ebf43c2e219330b",
      "randomness": "0x0dc975de74b8a9241a33cb931a6b3883e2596898aea3d397fefe67964d308947"
    }
  ],
  "blockNumber": "7,411,623"
}

{
  "Sr25519": "0xae4b3b7d5a5c402b6053a596b246e84a7dc490549cd0ed40d01134ab272997051e7038686c75e5f6126d8490011f8b7b30309716bb5115987f6f3be0504cdb86"
}