Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,575,432",
      "signature": "0xb656d56acdf21af827df0cdbae306352198436ca2106ebc09b1249f7f683df284713d920e9af57c3daa5412ad8085a52",
      "randomness": "0x444174b930596027484bcb67f72fc3b1df8ea5412b239f1c29d7e2916aa652a9"
    }
  ],
  "blockNumber": "7,414,193"
}

{
  "Sr25519": "0x308936020daef0989f28d48f9e439a2d93163f89aca7ea3b1e1acdfd25e8d71edd387ca7c7b7a0f1d4052156f5071875b8b5be7b94c317252f577f7ccf9dba80"
}