Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,318",
      "signature": "0xaf7246f791cee53d66561e23e4e2435f08a05a202ab5f0ea844674efd478f05d673effdd7af7c4c4300c017fa54344a4",
      "randomness": "0x88ef52bbde5e6aef7dd16402b5edca3ea9a5521035dfa91c8a2935cbbac5ad45"
    }
  ],
  "blockNumber": "7,409,915"
}

{
  "Sr25519": "0x8ce6ea12d435dc4bf657b59fc90d79c6957ecf703d5d8d5169ab2cb05b9d2411cf74a33731900c0f124a990b4b6a706181e9e371b6250e693f9aea4bf7651f80"
}