Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,569,829",
      "signature": "0xb772cf472424ca8cd94222d9f9d595753afff1fe816a59b6ac552abf2e19be3489a4779eaa1fefeede7b643547878342",
      "randomness": "0x2bc2906845dcb83a0623713dff7dcde8c19bf0bb58c49f3b0cb6921f4ecaa485"
    }
  ],
  "blockNumber": "7,412,793"
}

{
  "Sr25519": "0x989e7482f7133a5a627334495d19135a503f1517353eef959646eca71cbfdf257cd6d905d00111d54081a88122104d973257e0a2aa5efad7d35c8e7ffa23368b"
}