Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGe5vi6LDqcmWRk1jnClTLLpj6xhALT7u8yimZn3P0G/FYVUCS6xWEcuIMq… (1,748 chars)"
  }
}