Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB0YFV3PF7NR367MRnnv6XUejsQVMxNRDX9J06Oy1fgLScLiZurXzR5lppy… (1,748 chars)"
  }
}