Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,798",
      "signature": "0xa90ec22c755bf21b8d92349574b9a183089bed0f01a656449d8acedc7f351d01f27d8c02105bef3d85466684fe213d6e",
      "randomness": "0x681b21e1ee0345f2d79bd6df3cac0f9757ec50dd3c41c5eb4d0ff6603699189a"
    }
  ],
  "blockNumber": "7,407,535"
}

{
  "Sr25519": "0x5663896dc4f2d06b7aa068c03b3de051664b7ba0b63290ac38cc14e69ab61b17b8ceecc5db8e1571359dbc15e3c226d26d215375b9c185cd95c24024bbaf5187"
}