Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDzq4FZVw4SCYfRhkZuHrLNs7GowIfnlqE/Cxhemnx5fROmak2eoAzSDHIm… (1,748 chars)"
  }
}