Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwiAATTSLUZKGOutrWln8nLZGjt/RAx2pCSUBsK4i8Wxmcd0Ky55UQ+qeF… (1,748 chars)"
  }
}