Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCl7vwcLG4GbpqkMyjk9j6Cqy/qwbTn3aPAxaf9mQN8bwIEUOwKPgHLFtrf… (1,748 chars)"
  }
}