Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,546,319",
      "signature": "0x94b06c1b1e16bd5d3b4bf8bff9b0604954ac9637e08d56e4dd2bea17e75f06484b0c62941e2336d89d769a168a006510",
      "randomness": "0xa424e32d968930d5800a719de09fd34d0cd237fc68cf0eae0ed9c4e6380d07b2"
    }
  ],
  "blockNumber": "7,406,915"
}

{
  "Sr25519": "0x72052bf98403941e7d9a65274369357dc072967e6e4ef66878f0771abdb94c1fdff7ab07a97b3ecef3f5c61d929fe46fc02cc60a7314d34d072c7de364f96a8d"
}