Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCCOe5Vx78K+/o63HjO4JLd4wY43s/tGGm7FgfMW71e/TlY5wzh205OW3nD… (1,748 chars)"
  }
}