Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,598,428",
      "signature": "0xb07f3a40c596d867e3023d47c7006f7b0f072d0b8cf2f70031ae3286f0280f817dac103002da859a5d2a62e4d6b44f17",
      "randomness": "0x635499b7be20986d7ab1dbc38c81039c695f237ec1eaef5912750e972fc419e4"
    }
  ],
  "blockNumber": "7,419,923"
}

{
  "Sr25519": "0x4c9aed55ffd3d921d226c151178b6320594f6ab0eec4bd3b98f6f11abc65b229823465eb008b60f0ff7f79459e635a42d0b67c6569c22a37097422aba902f483"
}