Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,107",
      "signature": "0x81849b78bcc99b09a908206bd6440c2aaad5ba350eee3c49519983726d6ed91b396c9d144aa5505101ca5ab793aee0e5",
      "randomness": "0x00ba7c493a1e0c0e3c020b1ac1c5b3a3b6a9a6e618acf51f9c1b9dc2ff82d64f"
    }
  ],
  "blockNumber": "7,413,612"
}

{
  "Sr25519": "0x3a10a782303d06c9cf6309f89e157f64f94b4471f7b5aa3aa5f10f58a053a942b8218c0d25ed259c2adf3c0bc9ac1b867d222cb1b086413605e562b7cdb4578b"
}