Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,956",
      "signature": "0x988ea645a36d37f3a8ede8c0f73a9b57fb5a5032d16c1a7fabadde66e83b51dd21d7ed4658917f9c91566b14da316106",
      "randomness": "0x53c94b583f1aa7f70f13b5f7a1b8eb6db6ca41d3ab68bbf3d7a62e71d3a4eb95"
    }
  ],
  "blockNumber": "7,412,575"
}

{
  "Sr25519": "0x70dbdb78829e53d0fe6128cb3013aab17266c65b53ef92646d79193cdafa2e53be3de3451a105ac399ed32a79c74cfa1dc4ca74eadc08bf10d69a83cef35628c"
}