Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE8FKOfjQQN9vHfa+dTjqxeao9RmBCUkkBBB+Myk74TnE1mwmMAHG9RKG1L… (1,748 chars)"
  }
}