Write Pulse

{
  "blockNumber": "7,404,668",
  "pulses": [
    {
      "round": "25,537,329",
      "randomness": "0x54f546f94d01e5313948bc759ce9b6ae7e7d4a4c5429217a54569a5bea9626b9",
      "signature": "0x87b62aa57c596e3a67206f02031439739aa6d815d5ef688ba86b1f4503404bd4fcf9c83bb400a230619a998b0d56e02e"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0x428adeb35a9803b99b4407e6a5160cc40f2501078b450f7e2ba3cbd3d2a78f1de9f52f903613838934a7b45cdd5b018d34f730a0d89bc2507b879ac9e8b09487"
}