Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBgy+fSCQIW4MRXIN+rOQIGnr4tXDXwVgRvTGJwYQSp6HiKHc7xUe71AnNm… (1,748 chars)"
  }
}