Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDJLKQSwrlgK3sQB3DFiWpS1svDfM7RUnsj0ALZGhwUF1z4H+XR3W9aTjkW… (844 chars)"
  }
}