Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,576,932",
      "signature": "0x8a53987c42a4559cd4e494a690e7fd90be249aee95335dacef93b0fd9851f0f006f8ea8b621da4da96aa0bad6083c8b6",
      "randomness": "0x01539c955cf70ecaf0014cae878c0976d598e4fe6ae5991092db39320046e300"
    }
  ],
  "blockNumber": "7,414,568"
}

{
  "Sr25519": "0x10cf2dc0d84297713915f60a916189ec26d91bc3805163e368e3def19c944f1d2dde5d2679d172ed32a41d6a204abe278e78dc83900e40d2588697b8268c908b"
}