Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,600,108",
      "signature": "0xa22f6b46d1699057eeb367d1d22d3465ec492a18bed7d77c587e75225432522902c4bce4684433362e59b13db5b9b22a",
      "randomness": "0x764776269a8d8acc861d8fdc9e96c5d2a992a17bf68234a25d7212864fad8a72"
    }
  ],
  "blockNumber": "7,420,343"
}

{
  "Sr25519": "0x58331ca1d48da6290c3c815ff4eb0c63fbbdc3f19120014ab966b01196f41406d36151b0c67a85cd394fbd7ab8b8f09d3c59a21a3acbd6780f5d0df69f385382"
}