Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDYr0JSydJA2WT21qcpRu+ZoEe5H7QBF6erR9w8xq6q20It+6XqogROm2xR… (1,748 chars)"
  }
}