Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,716",
      "signature": "0xa506d398695f29a9d0a4048b12c2b65b2ac9351f0f747bf0937de47618431c49d1d0f75bc5b5e05a45ad2c4abb234fb0",
      "randomness": "0x5628b3dc9aae52db305b5ecb87c07ee8f57d2652e617776295e63ed649cac655"
    }
  ],
  "blockNumber": "7,412,515"
}

{
  "Sr25519": "0xee4ba1b7428fb53b0cdc9ef9e157874a730e0415ce9d2413e223f473f8da7b2b5600681abc759305290aa1a90ffce8d5e625760b7eab3fc13d4b21c7dc9dd18e"
}