Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBgdxj7IDaLdntJwDxPWKFWL2tTk8LKuf9ty3Ks3zcEYzcWUzxaYMDIdD8K… (844 chars)"
  }
}