Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,544,632",
      "signature": "0xb7f539801da45b47d625ca8f66fe0ae02ca82b89edad3831f21b66d431248d8a4efef837daec3c49a40f81ebfc5fe294",
      "randomness": "0xd57056a6efd7a8fc867d85597d7489056212646636798c042ab00d78b8df57fc"
    }
  ],
  "blockNumber": "7,406,493"
}

{
  "Sr25519": "0x1ec577d6dc0c722c9ceecdf101310947fae5f5903ac1a59d3d64f995b2be4d368acfd56c30eb5a59f50f2138b30a3cbd0e4a7dd0f48d44d1d1ebc238c242a583"
}