Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTJvsSzl/IxsyrBOpxLhm4gIxZZwFQwbZhLpatH5M1xVObwbp9PofGmMiU… (1,748 chars)"
  }
}