Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,597,920",
      "signature": "0x869c429d2ff53ce6fbb678c420ae774ae2c664b8eb06ec951ac4e7e5c92230e041ab8e518749b6cd45b32a0eb6532099",
      "randomness": "0x649a72e598b768f02a3104ac79ccb19d5e09039d4c21e256d4da4379810ec52d"
    }
  ],
  "blockNumber": "7,419,796"
}

{
  "Sr25519": "0xd8e7d6c60ccd4b4d09f1f3100c9dd95af21ad36c502292f9f36c57b98600914ac9ac1e275323c6e9d44b0a4dc2588511db478f82f07500f677a50c1a96bc388c"
}