Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,556,828",
      "signature": "0xb1ea82ec1e966b5046a78ede601e1916a34a8e3205e148dd29b1723e1a2c649612cf46de1e8f29b958fbefe7874ccd7c",
      "randomness": "0xfc271c3ec221e68babdba68c5e9f3ad6a52f2e0635e835782167a5f71197c491"
    }
  ],
  "blockNumber": "7,409,542"
}

{
  "Sr25519": "0x26f90f48f4d765b75c0861ca0170b09ac81af589e9acd5ab19789d11d6e16a740753879cc9a5812c0db06ecc9c0e9707c534feb4803a761f07d5a013dc383c84"
}