Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCDqdsGJV4gBNUrEYz8Zs1ZO1VPzZXVyC/duuMQuGFaXhnRCwkWGYxegqhp… (844 chars)"
  }
}