Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,624,289",
      "signature": "0x995abf918cbd6abd0e680446eb017decd51ef915008b258e402f8e356fc8408d1e7107ce1ce124a61042949faa48399c",
      "randomness": "0x3f86d64dbbe54a422aecaeadb7a6d13318e3c0b069ef772146b750a143ed1cf3"
    }
  ],
  "blockNumber": "7,426,387"
}

{
  "Sr25519": "0xda60c1508a94fcb908766a83486e74a088b1cc0c0fc532924c26243cf73d2154a81f3fc3e72492e2cf2bfcf59ff488c2f1762c9fa3fc9cd61347047a5b97e78b"
}