Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,345",
      "signature": "0xa25bffce19d04bbaad3162d90d93ae80d3f2666821ac5ea17aa3723e1e6282197b6d472963e3658fac06caa1b5dd7827",
      "randomness": "0xa2d8b8700a2d9f4936e098d6502546cb68424d052b0710ce54b82c9e89981592"
    }
  ],
  "blockNumber": "7,407,422"
}

{
  "Sr25519": "0x8aaf8f7c70de5b27f33bf199521d7331ffdce0ccc16b1a3e4211b604b3b0fa1ff9c3b29f57829916c392f726684b53b612e34d24de0f5e6408cb5748c6b5e38a"
}