Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCiHjwGNuxhA/YVkm59t32tkWq4zzjc2bP1kCmBsEpTiywc/nnRsLQSH2Qy… (1,748 chars)"
  }
}