Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABo2Uf1Ux0EqXwOfiXHnXw+gbRdZM7vXTgNS1/L2mBZVsnkelUOWLmuQPQ… (1,748 chars)"
  }
}