Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDAPgPqyDIs58D39AX2cizPH0IU5x3uVOmhiDCcfg9gtjgTw0TRFpNhQl/Z… (1,748 chars)"
  }
}