Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEbdIPVTPBkhPIy8mG9lPE8yi+1lQRtHcyAv9n1vhblCgZ2jAfimuXycxpw… (1,748 chars)"
  }
}