Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,956",
      "signature": "0x942f04e753ef29e009125c9eb4099fd46fce1fb36a9bd8f7891aec9ff87c1f1d7de55bd324d05bb722698328b8ba857e",
      "randomness": "0x7160df669255be519cbe5fcbaa8ea1c0e2c42a79a93f34903490da7cb9182b2b"
    }
  ],
  "blockNumber": "7,407,575"
}

{
  "Sr25519": "0xa29e37e104cb771ed12cfbaf3fcfb495f316b834b7e7b713495e518285e33f11bc266f28c7c4fcb03fc35d9e06a107e70a26a44c7a52f2b8f9fe5cd40a674f82"
}