Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,588,552",
      "signature": "0xb3dd161e9eca85a40acd69eb7ec3aeae9fd0bbdc3b1954d1ea1b2d9a815af776fc5da24f796794a5e27b30fd55b21de5",
      "randomness": "0x0fe9f93c1934056a85f306174182aecd0731f1d96076d51cb8688cdc24f46a5c"
    }
  ],
  "blockNumber": "7,417,460"
}

{
  "Sr25519": "0x741366a4a5a18418423bfef3eaef96eced390f6f30460af7ddd506c2522b5e21798050da358f9f91207163c2045026c017144c8fb15f3e778633cf9dfdafcd8e"
}