Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwENpAKNx9LB9h0q03dGeTHRJ7l2E6zGYB0Qb4lEKNvNwAEaPl6iSrIT0T2y… (844 chars)"
  }
}