Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDTsKisNaZjdnAqGWn6etyPV0W9salO5RHxMnp1nz9xzR4S2AEjveDaCQpV… (1,748 chars)"
  }
}