Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCx/rBlxOGgG7X1lEwd+63vHbnWwULm4h8cz4TNmpPUPCkCEMPcLUkh3PHl… (1,748 chars)"
  }
}