Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA1XRbBE/bMXbTHCgAlU2iaSnHF+OCk79p5DFJJpvRvBi1RrY0mM0aU7zPg… (1,748 chars)"
  }
}