Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,387",
      "signature": "0x9931ca877c2fabe2eeb0b2685b753af0a2dc9a2a4b1be90cdad59b807d753f37ecf616b884c48e9a8493cfec4e469b85",
      "randomness": "0xded81a87e6256cc7cfd7503ce49774b6254ca20671585e39d48dde2f1fe05042"
    }
  ],
  "blockNumber": "7,408,432"
}

{
  "Sr25519": "0x64beeee1b642a7fcc3e020361e7ffb50b50d69a351ad34440c9a4d33c2c25864e6b21bfea8460a8199db77214ddf26e4252384353d39da75fa1581ed975b658e"
}