Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCoaUV4vbHRSZPUWZJebFHe83bWVhC6lSJbxPSP24XEAFEJM14OPTIw3fxU… (1,748 chars)"
  }
}