Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,562,148",
      "signature": "0x86c8ee1de0bddc38ff252c3ecc8dda47d64be7252e4f5740b6e8539686f498051d0f9d13ec672e1fe15aeae5017b0b6e",
      "randomness": "0x4b47228ec23b49f9e7fd39a711441752f6e4215331ba359218036a3982271c0f"
    }
  ],
  "blockNumber": "7,410,872"
}

{
  "Sr25519": "0x1e2e33ea413ce950f710de5e733baf0539f2c71e1704711de17da4e5b37e0b60b62882b3e167210b462ad3a4793722aca2eb6a80f8a17f9b830a14a1ec4a8f80"
}