Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,672",
      "signature": "0xb96271a0ff963485e8c9023e83caa47281f2e447f5e9e7a9ff62e327f79cfc36f102628aedd93a88d5b07b7608add46e",
      "randomness": "0xb35c19f9b02ebb0cafe2d8fde6db4f4c06d73f925b65ff3aaf480c6e4b77d734"
    }
  ],
  "blockNumber": "7,409,003"
}

{
  "Sr25519": "0xc6de54c7dbddbe66a626315371bb9751d1c51ea9d5eb227de1b9bdef983700595e35c9625b8ffb306faeedb4cc4b389affe92dc5d9b0921553028a5a07182080"
}