Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,613,022",
      "signature": "0x9350ab566bf46bae46e92a156a4563ebd38f2b556af4373a3f52e4e3036f93b24f98b553654b123409ea822114b22123",
      "randomness": "0x720e4c651f9e9f06c6170356e0fdae0904c925c950b36adf7ae1cc71934544f2"
    }
  ],
  "blockNumber": "7,423,571"
}

{
  "Sr25519": "0x64f24d6f48d24428aafd40b0ff077175aa2e2f469fbb06b510e7f94b27ddd34558ee9e36a0f1d82425aeb36e8c27d0cbd5fd166f3731226b47d6b593e9481f84"
}