Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,332",
      "signature": "0xa7ba6e1054ce84c24d0a263231f8256170100387773435efd196aceed0df8208468d954d539b1cbd90f8ab5a25124635",
      "randomness": "0xde35aac643af6f94bff5941d4799d2dc8f185ab2bf1c64dcb5725deb15cd7142"
    }
  ],
  "blockNumber": "7,408,919"
}

{
  "Sr25519": "0xfac67dc5babd366a3f80607cf6bce0da8e5cf7d6eb6a252e3f62562b3ffb6424a1b34da51126c9abc43ae2676180efcc2fe75c47faaaa88d6a5501eed1579e8c"
}