Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,604,174",
      "signature": "0xafe25b39a627dccd2f9f4e91969d557eef69f561517535e72afaa0b22e65b5354c35806e5cfbd2ec00d4b4c89c515efc",
      "randomness": "0x92394bf1b4d258135c9db558ac3eaa942581813199f1118f4f8cb238becac97e"
    }
  ],
  "blockNumber": "7,421,360"
}

{
  "Sr25519": "0x4a3c98ffeb2ceb1e43b5caad51e38bfdff12dc12cee3ca60798aa25a4e6b8e7cb3878ca5745a550f62508ff49612fc8f9d12d4c01ea70502ba446590b6d8c085"
}