Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,389",
      "signature": "0xb7978653aada0093c9e03af8b04bd27c3ded978d1eae9422da6b6958e7208e6fa9d6582eeb3f7b3aaef01171c8cc1e58",
      "randomness": "0x2ad35001ac527b3b8574a95f8bdd5b43eab45b1f4b92f0846b384d45b4b0d07b"
    }
  ],
  "blockNumber": "7,410,933"
}

{
  "Sr25519": "0x203028ff124a2c9986c681224fa5b4e977b30aac621a06842845b8a8d5160133293006b321e72d29f949e6a771f4a7e0f8b81ad3948c91f9dbf4a8b4359f458a"
}