Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,616,000",
      "signature": "0x8271e5181822858a593673ef55e57cc33776992b00c65e60972d75225fec53f2042220fd4e670bb03b63b11ce292694f",
      "randomness": "0xac74465b28fc4041e60eab5f6a92d7ad89e9e68f06d469f54a6e8323b932fab7"
    }
  ],
  "blockNumber": "7,424,315"
}

{
  "Sr25519": "0x6e7e3749389446e48b076ddf3640d1c5f0d0f5f55a16cf88730dc9ddd0c2e61c7dc90bfb8677cdf958188340be5f928bf9cda38e57d2ca80aabb45e906128a82"
}