Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,595,607",
      "signature": "0xa9faad4255ca62686c5a45999d81b3c896f2b9c0125f8c6ee45a750ca59b2faeca71d618f9a17f0251727b514f748a7a",
      "randomness": "0xad72c7ad82e9a4bfb175d9e12d51e8b3e18146490c4dedfda7cd09b2f702d198"
    }
  ],
  "blockNumber": "7,419,218"
}

{
  "Sr25519": "0x76b7ae04b5e82af197659abcb7297f6163cbe1ddbac712436f2b3eeb966be82ce9f5adbcae24457a37ce7631620d3b78b07cd2a85bc9465cc26b3362513cdf85"
}