Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQByk6qKnMU6o20wUnPSC44CtUV6cvKbTv0jf/v4/4cDc0wjXJReSnRrCJIv… (1,748 chars)"
  }
}