Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,541,146",
      "signature": "0x934f1d1a6ee49c2cc095ca89be26cb2e5b3dd167d08dd5667e3bc5ad88107d767e7c0fc8c3654b5cfd023010c7ce0dbb",
      "randomness": "0x522e4aa361a41d8ea252d3848ba6d6284d817b21060e2feffe09d97bac5dcec7"
    }
  ],
  "blockNumber": "7,405,622"
}

{
  "Sr25519": "0x02a9efc7f62ee025b4af3025b31799f60bbb128d8d967b7d4857e0ae22b15c6d98f0c875a9218587fe8399f6005f160990d5048914e9b682832e45630584e08a"
}