Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,667,571",
      "signature": "0xb2425d1c831833f0bd45d0f352da8106150d385cac591330b8f49b4158522fe0bdbba3b64ce455fc9c5eda309761cff0",
      "randomness": "0xfebf95621fab50e76f023338a0a38b2cf6a9a71218eb922b94f3cc0625f88b4f"
    }
  ],
  "blockNumber": "7,437,184"
}

{
  "Sr25519": "0xeec488a1353405483536c1dfec93c80662f60d3d00945630de0759697b9a310ac55383e032c70bf1f2e0b27f3d55c2fc2a4efbd0723699e7b0d418edf1c88d8a"
}