Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,542,558",
      "signature": "0xafe45431fa4a2b6c3b94622c9797a42d11fc94f29897275f3da5ca0e84f07c2a58f1705edcd0eeb149bf09ff61fbc5e6",
      "randomness": "0x47e9fccaae72a315a6aa1c5287e284712922faaecaf1c11f3a7bfb758b5eb01e"
    }
  ],
  "blockNumber": "7,405,975"
}

{
  "Sr25519": "0xbe92ef1384ae71caf9a77ba4a81f07483132d80ffa735c8744bd23ce5f3b155687990a1dd080a79dc80c7b33546ed33b2423c8397f98328ebe401a132433768e"
}