Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEErumvNdV9Sm9Xe5GWxltoqVEazyqFe5ZB2gp/vxUtFAnfgU3HIl+QwNCC… (1,748 chars)"
  }
}