Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,344",
      "signature": "0x853966cffde601da5f4af77be702214f1d2de91b5b3b51a8d35df8f3d079e38afcb43fccec963e67f43cfed063e1f443",
      "randomness": "0x4a66d06ccf402f9ce57d43a934fc59becc4d367c70f13c8981c9d3771a70e542"
    }
  ],
  "blockNumber": "7,413,671"
}

{
  "Sr25519": "0x5c01512519fceef19dce3dd5e71e3223e67e3d1f3c82aa892a6c43a1a90e3c1f1964e656ecfe94cbb0413dad6e8584a8f1f902dd874c185bccd42258637e8982"
}