Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGI+I5jpdITDpkP9+29P7g4kdeU496Ycku6QcGsAZvIPVj1uPmaBp3KLIfo… (1,748 chars)"
  }
}